Alternative food networks are exemplified by organic, fair trade and local foods, and promote forms of food provisioning that are ‘corrective’ to conventional agriculture and food systems. Despite enthusiasm for AFNs, scholars have increasingly interrogated whether inequalities are perpetuated by AFNs. Reproduction of gender inequality in AFNs, particularly at the level of consumption, has often been left empirically unexamined, however. This is problematic given that women continue to be predominantly responsible for food provisioning in the US, and that this (...) responsibility can lead to negative physical, psychological and social outcomes. Using quantitative methods and data from the 2012 Ohio Survey of Food, Agriculture, and Environmental Issues, this paper examines the extent to which gender inequality in the division of labor is reproduced in AFNs by focusing on the potential persistence of gender inequality in food provisioning among AFN participants. Findings suggest that among AFN participants, particularly those utilizing local food systems, women, compared to men, remain predominantly responsible for food provisioning, spend more time in food provisioning, and engage in more food provisioning from scratch. This research confirms that food provisioning remains a gendered act amongst AFN participants, calling attention to the persistence of gender inequality in AFNs. The paper concludes by suggesting that AFNs are positioned as a place to create change, albeit small scale, in the gendered division of household labor in the US, and provides some practical suggestions for how this might occur. (shrink)

Alternative food networks (AFN) are argued to provide platforms to re-socialize and re-spacealize food, establish and contribute to democratic participation in local food chains, and foster producer–consumer relations and trust. As one of the most recent examples of AFN, Participatory Guarantee Systems (PGS) have gained notable traction in attempting to redefine consumer-producer relations in the organic value chain. The participation of stakeholders, such as consumers, has been a key element theoretically differentiating PGS from other organic verification systems. While research (...) on farmer participation in PGS is attracting interest, consumer participation is still widely overlooked. Using a mixed methods approach, this paper describes five PGS markets in Mexico, Chile and Bolivia. A survey was conducted with consumers in the PGS markets to explore their awareness of the PGS, how consumers participate in the PGS, and their level of trust in the respective PGS and its certified products. Results showed a low level of awareness of PGS among market consumers, few participation possibilities, and minimal consumer participation overall. Nevertheless, trust in organic quality was generally high. Consumers primarily relied on the direct relationship with producers and the PGS market itself as sources of trust. These results provide novel insight into PGS consumer-market interactions, and contribute to discussions concerning social embeddedness, awareness and participation within AFN. (shrink)

This paper offers one explanation for the institutional basis of food insecurity in Australia, and argues that while alternative food networks and the food sovereignty movement perform a valuable function in building forms of social solidarity between urban consumers and rural producers, they currently make only a minor contribution to Australia’s food and nutrition security. The paper begins by identifying two key drivers of food security: household incomes (on the demand side) and nutrition-sensitive, ‘fair food’ agriculture (on the supply (...) side). We focus on this second driver and argue that healthy populations require an agricultural sector that delivers dietary diversity via a fair and sustainable food system. In order to understand why nutrition-sensitive, fair food agriculture is not flourishing in Australia we introduce the development economics theory of urban bias. According to this theory, governments support capital intensive rather than labour intensive agriculture in order to deliver cheap food alongside the transfer of public revenues gained from rural agriculture to urban infrastructure, where the majority of the voting public resides. We chart the unfolding of the Urban Bias across the twentieth century and its consolidation through neo-liberal orthodoxy, and argue that agricultural policies do little to sustain, let alone revitalize, rural and regional Australia. We conclude that by observing food system dynamics through a re-spatialized lens, Urban Bias Theory is valuable in highlighting rural–urban socio-economic and political economy tensions, particularly regarding food system sustainability. It also sheds light on the cultural economy tensions for alternative food networks as they move beyond niche markets to simultaneously support urban food security and sustainable rural livelihoods. (shrink)

As ecologically and socially oriented food initiatives proliferate, the significance of these initiatives with respect to conventional food systems remains unclear. This paper addresses the transformative potential of alternative food networks by drawing on insights from recent research on food and embodiment, diverse food economies, and more-than-human food geographies. I identify several synergies between these literatures, including an emphasis on the pedagogic capacities of AFNs; the role of the researcher; and the analytical and political value of using assemblage and (...) actor-network thinking to understand the far-reaching forces and power disparities confronting proponents of more ethical and sustainable food futures. (shrink)

Farmers’ markets, often structured as non-profit or cooperative organizations, play a prominent role in emerging alternative food networks of western Canada. The contribution of these social economy organizations to network development may relate, in part, to the process of regional clustering. In this study we explore the nature and significance of farmers’ market clustering in the western Canadian provinces of British Columbia and Alberta, focusing on the possible connection between clustering and a “scaling up” of alternative food (...) networks. Survey and interview results from four regional clusters indicate that in addition to spatial agglomeration, dynamic processes of interaction and knowledge exchange are occurring and are shaped by vendor mobility as well as collaborative and competitive forces. Horizontal and vertical collaborations are resulting in innovative strategies to address challenges of scale, scope, infrastructure, and organizational capacity that are prevalent in alternative food networks. Government support for market clustering has been modest to date but, we argue, could play a more prominent role in facilitating cluster development as part of a broader collaborative strategy involving public, private, and social economy sectors in the scaling up of alternative food networks. (shrink)

Social entrepreneurship, individual activities with a social objective, is used in this study as a conceptual tool for empirically examining farmers’ participation in alternative food networks. This study verifies whether their participation is driven by the social entrepreneurship dimension to satisfy social and environmental needs. We develop a more inclusive view of how social entrepreneurship is present among farmers participating in AFNs by using a behavioural approach based on three main psychological constructs: attitude, objective, and behaviour. The empirical results (...) show that two types of farmers participate in AFNs. One type is closer to commercial entrepreneurs; the main attitudes and objectives affecting their behaviour are oriented toward profit maximization and farm progress. The second type is closer to social entrepreneurial activity; the main objectives affecting their behaviour are oriented towards satisfying social and environmental needs. The study’s results offer implications and suggest recommendations concerning social entrepreneurial practices and the motivations of the farmers who participate in AFNs. (shrink)

Farmers’ markets, often structured as non-profit or cooperative organizations, play a prominent role in emerging alternative food networks of western Canada. The contribution of these social economy organizations to network development may relate, in part, to the process of regional clustering. In this study we explore the nature and significance of farmers’ market clustering in the western Canadian provinces of British Columbia and Alberta, focusing on the possible connection between clustering and a “scaling up” of alternative food (...) networks. Survey and interview results from four regional clusters indicate that in addition to spatial agglomeration, dynamic processes of interaction and knowledge exchange are occurring and are shaped by vendor mobility as well as collaborative and competitive forces. Horizontal and vertical collaborations are resulting in innovative strategies to address challenges of scale, scope, infrastructure, and organizational capacity that are prevalent in alternative food networks. Government support for market clustering has been modest to date but, we argue, could play a more prominent role in facilitating cluster development as part of a broader collaborative strategy involving public, private, and social economy sectors in the scaling up of alternative food networks. (shrink)

Amid the many food safety scandals that have erupted in recent years, Chinese food activists and consumers are turning to the creation of alternative food networks to ensure better control over their food. These Chinese AFNs have not been documented in the growing literature on food studies. Based on in-depth interviews and case studies, this paper documents and develops a typology of AFNs in China, including community supported agriculture, farmers’ markets, buying clubs, and recreational garden plot rentals. We unpacked (...) the four standard dimensions of alternativeness of AFNs into eight elements and used these to examine the alternativeness of AFNs in China. We argue first that the landscape of alternativeness varies among different networks but the healthfulness of food is the most prominent element. Second, there is an inconsistency in values between AFN initiators and customers, which contributes to the uneven alternativeness of Chinese AFNs. Third, Chinese AFNs are strongly consumer driven, a factor that constrains their alternativeness at present. The inclusion of “real” peasants in the construction of AFNs in China is minimal. This paper adds to the existing literature on AFNs with an analysis of recent initiatives in China that have not been well documented before. By unpacking the dimensions of alternativeness into specific elements, this paper also provides an analytical framework for examining the alternativeness of AFNs especially nascent ones that have not developed a full spectrum of alternativeness. (shrink)

Social entrepreneurship, individual activities with a social objective, is used in this study as a conceptual tool for empirically examining farmers’ participation in alternative food networks. This study verifies whether their participation is driven by the social entrepreneurship dimension to satisfy social and environmental needs. We develop a more inclusive view of how social entrepreneurship is present among farmers participating in AFNs by using a behavioural approach based on three main psychological constructs: attitude, objective, and behaviour. The empirical results (...) show that two types of farmers participate in AFNs. One type is closer to commercial entrepreneurs; the main attitudes and objectives affecting their behaviour are oriented toward profit maximization and farm progress. The second type is closer to social entrepreneurial activity; the main objectives affecting their behaviour are oriented towards satisfying social and environmental needs. The study’s results offer implications and suggest recommendations concerning social entrepreneurial practices and the motivations of the farmers who participate in AFNs. (shrink)

The notion of fairness is frequently invoked in the context of food and agriculture, whether in terms of a fair marketplace, fair treatment of workers, or fair prices for consumers. In 2009, the Kellogg Foundation named fairness as one of four key characteristics of a “good” food system. The concept of fairness, however, is difficult to define and measure. The purpose of this study is to explore the notion of fairness, particularly as it is understood within alternative food dialogues. (...) Specifically, we wanted to answer the question of how alternative food entrepreneurs who are working to actualize fairness within local food networks understand this abstract notion. Using a multiple case study approach, the research for this project draws on semi-structured interviews that were conducted with key stakeholders in four alternative food businesses throughout the Midwest. (shrink)

As ecologically and socially oriented food initiatives proliferate, the significance of these initiatives with respect to conventional food systems remains unclear. This paper addresses the transformative potential of alternative food networks by drawing on insights from recent research on food and embodiment, diverse food economies, and more-than-human food geographies. I identify several synergies between these literatures, including an emphasis on the pedagogic capacities of AFNs; the role of the researcher; and the analytical and political value of using assemblage and (...) actor-network thinking to understand the far-reaching forces and power disparities confronting proponents of more ethical and sustainable food futures. (shrink)

Concerns about the unsustainability of the conventional food system have brought attention to so called alternative food networks, which are widely thought to be more sustainable. However, claims made about AFNs’ sustainability have been subject to a range of criticisms. Some of them present counterevidence, while others have pointed to problematic underlying features in the academic literature and popular discourse that may hamper our understanding of AFNs’ sustainability. Considering these criticisms, together with the fact that the literature often addresses (...) a specific type of AFN or a specific sustainability-related issue, it is hard to form a clear overall picture of the sustainability promise of AFNs. In this article, we seek to contribute to a clearer understanding of this promise through a structured review, focusing on links between AFN characteristics and sustainability. Through an analysis of AFN conceptualizations reflected in the literature, we identify and consolidate their key characteristics. We then synthesize claims of how these characteristics may translate into sustainability, finding a wide range of potential direct and indirect impacts. Examining these from different angles, we find that the sustainability promise of AFNs found in these claims is qualified by the presence of potentially unaddressed issues, by criticisms regarding for example the evidence base of the assumed impacts and their power in addressing sustainability, and by considerations of how these impacts might play out in actual, real-life food networks. Indirect impacts of learning and participation may be highly significant for sustainability. We conclude with recommendations for research and practice. (shrink)

Although organic standards and certification schemes have a crucial role in ensuring quality, safety, and sustainability within food systems, there is a need to critically analyze their implications on human capabilities within alternative food networks (AFNs). Therefore, this paper draws upon the capability approach to analyze the implications of three governance mechanisms (i.e., third-party, social control, and hybrid certification) on human flourishing within AFNs in Ceará, Brazil. The three cases primarily build on 66 interviews with farmers, consumers, AFN owners (...) and employees, certifying officials, governmental and non-governmental representatives, and researchers. Third-party certification has some positive effects in terms of material, political, and environmental capabilities and many negative effects regarding social/cultural capabilities. Social control certification bolsters material, social/cultural, political, and environmental capabilities for the benefit of farmers and consumers. Hybrid certification increases the material control, political power, social legitimacy, and environmental governance of market intermediaries. The findings can help scholars, practitioners, and policymakers rethink the role of organic standardization and certification in fostering fundamental human capabilities and tackling inequalities within AFNs. (shrink)

Trust is often an assumed outcome of participation in Alternative Food Networks (AFNs) as they directly connect producers with consumers. It is based on this potential for trust “between producers and consumers” that AFNs have emerged as a significant field of food studies analysis as it also suggests a capacity for AFNs to foster associated embedded qualities, like ‘morality’, ‘social justice’, ‘ecology’ and ‘equity’. These positive benefits of AFNs, however, cannot be taken for granted as trust is not necessarily (...) an outcome of AFN participation. Using Chinese case studies of AFNs, which are characterised by a distinct form of trust pressure—consumers who are particularly cynical about small scale farmers, food safety and the organic credentials of producers—this paper highlights how the dynamics of trust are in constant flux between producers and consumers. I suggest that it is the careful construction of the aesthetic and multi-sensory qualities of food, which is often celebrated via social media, that human centred relations in Chinese AFNs are mediated. This leads to two key conclusions: first, that the key variable for establishing trust is satisfying the consumer's desire for safe (i.e. "fresh") food; and second, the materiality of the food and the perception of foods materiality (especially through social media), must both be actively constructed by the farmer to fit the consumer's ideal of freshness. (shrink)

For some time we have seen a shift away from direct marketing, a core feature and dominant exchange form in the alternative food world, towards a greater role for intermediation. Yet, we still need to better understand to what extent and in what ways new mediated Alternative Food Networks represent an evolution of or departure from core tenets of alternative food systems. This paper focuses on AFNs with new intermediaries that connect small-scale producers with urban end-consumers. Based (...) on original research in Frankfurt, Berlin, and Calgary, we analyze three different types of mediated AFNs: one driven by consumers, one by an external intermediary, and one by producers. Our cases include non-capitalist, capitalist, and alternative capitalist economic practices as identified by Gibson-Graham. Conceptually, we base our analysis on the three-pillar-model of alternative agri-food systems, which we further refine. Besides comparing our cases with each other, for heuristic purposes we also compare them with an ideal-type model that adheres to core tenets of alterity in all three pillars. Our empirical analysis shows that intermediary organizations can bring important benefits and that mediated AFNs are in principle able to hold true to the core tenets of alternative agri-food systems. However, it is very important to develop models of democratic control and ownership as well as economic arrangements in which created value is fairly shared. Only then can the potentials of new mediated models be realized while the pitfalls of the conventional systems they seek to replace be avoided. (shrink)

Despite the proliferation of sharing economy initiatives in agri-food systems, the recent literature has still not unravelled what sharing exactly entails from an organizational standpoint. In light of this knowledge gap, this study aims to understand which resources are shared, and how, in a heterogeneous set of sharing economy initiatives in the context of food and agriculture. Specifically, this study compares the organization of various forms of alternative food networks, which are recognized to be frugal forms of sharing economy (...) initiatives, in terms of leadership, bureaucracy, shared resources and participants’ engagement. Data from a comparative case study across 18 AFNs identify five sharing economy models of AFNs with distinctive shared resources and organizational mechanisms: consumer groups; commercial community gardens; as well as network-based, privately owned and publicly owned self-consumption community gardens. These models also display notable differences in terms of their origins, participants’ goals and constraints which, to some extent, may be associated to the nature of their organization. Findings inform policy-makers, AFNs’ leaders and stakeholders—especially those seeking to support innovative models towards sustainable transitions—on how to tailor institutional norms and develop networks to meet the heterogeneous needs of different typologies of sharing economy initiatives in agri-food systems. (shrink)

A network of think tanks—the ASEAN-Institutes of Strategic and International Studies and their researchers—have played a proactive and sometimes influential role in regional debates on Asian economic integration and security cooperation through informal diplomacy. This paper contributes to the literature on knowledge utilisation, specifically debates on the role of policy research institutes in policy-making. Paying attention to the debates and research on economic and security cooperation which preceded attempts at institutionalisation drives analytical attention to scholars, think tanks and (...) others in the ‘interpretive community’ who were engaged in a long term learning activity to shape domestic and regional agendas and institutionalise discourses of regional cooperation. (shrink)

This paper engages with the question: how can the marketization of ecologically embedded edibles be enabled in alternative food networks? The challenge lies in the fact that ecologically embedded edibles, grown and made through primarily ecological rather than industrial processes, and using artisan, traditional, and quality practices, show variable and uncertain characteristics. The characteristics, or qualities, of ecologically embedded edibles vary both geographically and in time, challenging the creation of stable market networks. How can ecologically embedded wines be sold (...) when there is no certainty about their qualities? In this article I propose that certainty around qualities is not as crucial an element of transactions as some authors suggest, and I draw on the case study of ecologically embedded wines to extract wider lessons of relevance to marketization of foods and drinks in alternative food networks. I suggest that an understanding of taste not as a fixed and unchangeable quality of people and things, but as a relational and reflexive activity between eaters and edibles, can offer a way of valuing uncertainty around product characteristics. Through a cultivation of a “taste for uncertainty” consumers’ bodies can become enrolled in supporting artisan, quality, and traditional production through their taste buds. Some pitfalls and limitations of this approach are considered in the conclusion. (shrink)

Food justice scholars have criticized alternative food networks (AFNs) for lacking concern about gender, class, race, and ethnicity, thus not addressing structural inequalities. This paper further suggests that the incorporation of social justice into AFNs’ on-the-ground operations is critical in creating a more sustainable and just agri-food system that challenges the industrial and corporate-controlled food system. By exploring an urban–rural mutual aid cooperative in southwest China, this paper highlights a localized AFN that has successfully cultivated close social ties between (...) ethnic minority small farmers in remote areas and urban consumers. Through these ties, consumers’ desires for safe food are satisfied and some small producers’ livelihoods have improved. Yet, competing values between supporting small farmers and satisfying consumers’ needs create tensions in the co-op’s daily operation. Importantly, I demonstrate that failing to incorporate social justice into its construction of social embeddedness, existing inequalities of gender, class, and ethnicity within the co-op not only go unchallenged but rather underlie consumers’ trust in food quality and make women farmers all but invisible. Developing a situated and feminist framework of AFNs, this paper contributes to existing literature on AFNs by challenging and complicating the assumption of social embeddedness derived from Anglo-American contexts, as well as by focusing on women’s perceptions and lived experiences. (shrink)

Farm to school programs are at the vanguard of efforts to create an alternative agrifood system in the United States. Regionally-based, mid-tier food distributors may play an important role in harnessing the potential of farm to school programs to create viable market opportunities for small- and mid-size family farmers, while bringing more locally grown fresh food to school cafeterias. This paper focuses on the perspectives of food distributors. Our findings suggest that the food distributors profiled have the potential to (...) help institutionalize farm to school programs. Notably, their relationships with farmers may be a critical element in expanding the scale and scope of local school food procurement. Their ability to catalyze local school food procurement however, is limited by the structural context in which farm to school programs operate. Specifically, the oppositional school year and agriculture production cycle, and tight food service budget constraints disembed and limit the potential of farm to school programs to decrease the “marketness” of school food procurement and to shift it from a process based largely on price to one that is more territorially embedded. As farm to school programs continue to gain support, regionally-based food distributors that have the meaningful relationships necessary to re-embed the school food service market back into the larger society may be critical to enabling advocates to achieve their goals. (shrink)

With “consumer demand” credited with driving major changes in the food industry related to food quality, safety, environmental, and social concerns, the contemporary politics of food has become characterized by a variety of attempts to redefine food consumption as an expression of citizenship that speaks of collective rights and responsibilities. Neoliberal political orthodoxy constructs such citizenship in terms of the ability of individuals to monitor and regulate their own behavior as entrepreneurs and as consumers. By contrast, many proponents of (...) class='Hi'>alternative food networks promote the idea that food citizenship is expressed through participation in social arrangements based on solidarity and coordinated action rather than on contractual and commoditized relationships between so-called “producers” and “consumers.” This paper thus focuses its analysis on the strategies used to mobilize people as consumers of particular products and the ways, in turn, in which people use their consumption choices as expressions of social agency or citizenship. In particular, the paper examines how the marketing, pricing, and distribution of foods interact with food standards to enable and constrain specific expressions of food citizenship. It is argued that narrow and stereotypical constructions of the “ethical consumer” help to limit the access of particular people and environmental values, such as biodiversity, to the ethical marketplace. (shrink)

Based on the reconstruction of the development of 14 food supply chain initiatives in 7 European countries, we developed a conceptual framework that demonstrates that the process of increasing the sustainability of food supply chains is rooted in strategic choices regarding governance , embedding, and marketing and in the coordination of these three dimensions that are inextricably interrelated. The framework also shows that when seeking to further develop an initiative (e.g., through scaling up or product diversification) these interrelations need continuous (...) rebalancing. We argue that the framework can serve different purposes: it can be used as an analytical tool by researchers studying food supply chain dynamics, as a policy tool by policymakers that want to support the development of sustainable food supply chains, and as a reflexive tool by practitioners and their advisors to help them to position themselves, develop a clear strategy, find the right allies, develop their skills, and build the capacities that they need. In this paper, we elaborate upon the latter function of the framework and illustrate this briefly with empirical evidence from three of the initiatives that we studied. (shrink)

This article addresses the ability of Parallel Distributed Processing (PDP) networks to generate stagewise cognitive development in accordance with Piaget's theory of cognitive epigenesis. We carried out a replication study of the simulation experiments by McClelland (1989) and McClelland and Jenkins (1991) in which a PDP network learns to solve balance scale problems. In objective tests motivated from catastrophe theory, a mathematical theory of transitions in epigenetical systems, no evidence for stage transitions in network performance was found. It (...) is concluded that PDP networks lack the ability to recover the positive outcomes of analogous catastrophe analyses of real cognitive developmental data. In an attempt to further characterize the learning behaviour of PDP networks, we carried out a second simulation study using the discrimination‐shift paradigm. The results thus obtained indicate that PDP learning is compatible with the learning of stimulus‐response relationships, not with the acquisition of mediating rules such as conceived in (neo‐)Piagetian theory. In closing, we speculate about the feasibility of simulating stagewise development with alternative network architectures. (shrink)

This essay examines the controversy over the attempt to establish rules governing global capital flows in the Multilateral Agreement on Investment (MAI), which became a target of “antiglobalization” activism. Making sense of the activists' concerns about the MAI requires understanding how the emergence of transnational standards in contemporary globalization constitutes an exercise in power. I develop the concept of “network power” to explain the way in which the rise of a single coordinating standard for global activity can be experienced (...) as coercive, as it eclipses alternative standards and abrogates the genuinely free choice among different conventions. Using a network‐power analysis, I reinterpret the controversy over the MAI as a concern about the processes by which neoliberal globalization is being brought about. (shrink)

A fundamental claim associated with parallel distributed processing theories of cognition is that knowledge is coded in a distributed manner in mind and brain. This approach rejects the claim that knowledge is coded in a localist fashion, with words, objects, and simple concepts, that is, coded with their own dedicated representations. One of the putative advantages of this approach is that the theories are biologically plausible. Indeed, advocates of the PDP approach often highlight the close parallels between distributed representations learned (...) in connectionist models and neural coding in brain and often dismiss localist theories as biologically implausible. The author reviews a range a data that strongly challenge this claim and shows that localist models provide a better account of single-cell recording studies. The author also contrast local and alternative distributed coding schemes and argues that common rejection of grandmother cell theories in neuroscience is due to a misunderstanding about how localist models behave. The author concludes that the localist representations embedded in theories of perception and cognition are consistent with neuroscience; biology only calls into question the distributed representations often learned in PDP models. (shrink)

This article addresses the ability of Parallel Distributed Processing (PDP) networks to generate stagewise cognitive development in accordance with Piaget's theory of cognitive epigenesis. We carried out a replication study of the simulation experiments by McClelland (1989) and McClelland and Jenkins (1991) in which a PDP network learns to solve balance scale problems. In objective tests motivated from catastrophe theory, a mathematical theory of transitions in epigenetical systems, no evidence for stage transitions in network performance was found. It (...) is concluded that PDP networks lack the ability to recover the positive outcomes of analogous catastrophe analyses of real cognitive developmental data. In an attempt to further characterize the learning behaviour of PDP networks, we carried out a second simulation study using the discrimination‐shift paradigm. The results thus obtained indicate that PDP learning is compatible with the learning of stimulus‐response relationships, not with the acquisition of mediating rules such as conceived in (neo‐)Piagetian theory. In closing, we speculate about the feasibility of simulating stagewise development with alternative network architectures. (shrink)

This article addresses the ability of Parallel Distributed Processing (PDP) networks to generate stagewise cognitive development in accordance with Piaget's theory of cognitive epigenesis. We carried out a replication study of the simulation experiments by McClelland (1989) and McClelland and Jenkins (1991) in which a PDP network learns to solve balance scale problems. In objective tests motivated from catastrophe theory, a mathematical theory of transitions in epigenetical systems, no evidence for stage transitions in network performance was found. It (...) is concluded that PDP networks lack the ability to recover the positive outcomes of analogous catastrophe analyses of real cognitive developmental data. In an attempt to further characterize the learning behaviour of PDP networks, we carried out a second simulation study using the discrimination‐shift paradigm. The results thus obtained indicate that PDP learning is compatible with the learning of stimulus‐response relationships, not with the acquisition of mediating rules such as conceived in (neo‐)Piagetian theory. In closing, we speculate about the feasibility of simulating stagewise development with alternative network architectures. (shrink)

The usage of new and progressive technologies brings with it new types of security threats and security incidents. Their number is constantly growing.The current trend is to move from reactive to proactive activities. For this reason, the organization should be aware of the current security situation, including the forecasting of the future state. The main goal of organizations, especially their security operation centres, is to handle events, identify potential security incidents, and effectively forecast the network security situation awareness (NSSA). (...) In this paper, we focus on increasing the efficiency of utilization of this part of cybersecurity. The paper’s main aim is to compare selected statistical models and models based on neural networks to find out which models are more suitable for NSSA forecasting. Based on the analysis provided in this paper, neural network methods prove a more accurate alternative than classical statistical prediction models in NSSA forecasting. In addition, the paper analyses the selection criteria and suitability of time series, which do not only reflect information about the total number of security events but represent a category of security event (e.g. recon scanning), port or protocol. (shrink)

This study aims to predict the shear strength of reinforced concrete deep beams based on artificial neural network using four training algorithms, namely, Levenberg–Marquardt, quasi-Newton method, conjugate gradient, and gradient descent. A database containing 106 results of RC deep beam shear strength tests is collected and used to investigate the performance of the four proposed algorithms. The ANN training phase uses 70% of data, randomly taken from the collected dataset, whereas the remaining 30% of data are used for the (...) algorithms’ evaluation process. The ANN structure consists of an input layer with 9 neurons corresponding to 9 input parameters, a hidden layer of 10 neurons, and an output layer with 1 neuron representing the shear strength of RC deep beams. The performance evaluation of the models is performed using statistical criteria, including the correlation coefficient, root mean square error, mean absolute error, and mean absolute percentage error. The results show that the ANN-CG model has the best prediction performance with R = 0.992, RMSE = 14.02, MAE = 14.24, and MAPE = 6.84. The results of this study show that the ANN-CG model can accurately predict the shear strength of RC deep beams, representing a promising and useful alternative design solution for structural engineers. (shrink)

Social networks play a significant role in learning and thus in farmers’ adoption of new agricultural technologies. This study examined the effects of social network factors on information acquisition and adoption of new seed varieties among groundnut farmers in Uganda and Kenya. The data were generated through face-to-face interviews from a random sample of 461 farmers, 232 in Uganda and 229 in Kenya. To assess these effects two alternative econometric models were used: a seemingly unrelated bivariate probit model (...) and a recursive bivariate probit model. The statistical evaluation of the SUBP shows that information acquisition and adoption decisions are interrelated while tests for the RBP do not support this latter model. Therefore, the analysis is based on the results obtained from the SUBP. These results reveal that social network factors, particularly weak ties with external support, partially influence information acquisition, but do not influence adoption. In Uganda, external support, gender, farm size, and geographic location have an impact on information acquisition. In Kenya, external support and geographic location also have an impact on information acquisition. With regard to adoption, gender, household size, and geographic location play the most important roles for Ugandan farmers, while in Kenya information from external sources, education, and farm size affect adoption choice. The study provides insight on the importance of external weak ties in groundnut farming, and a need to understand regional differences along gender lines while developing agricultural strategies. This study further illustrates the importance of farmer participation in applied technology research and the impact of social interactions among farmers and external agents. (shrink)

A fundamental question in the study of human cognition is how people learn to predict the category membership of an example from its properties. Leading approaches account for a wide range of data in terms of comparison to stored examples, abstractions capturing statistical regularities, or logical rules. Across three experiments, participants learned a category structure in a low‐dimension, continuous‐valued space consisting of regularly alternating regions of class membership (A B A B). The dependent measure was generalization performance for novel items (...) outside the range of the training space. Human learners often extended the alternation pattern––a finding of critical interest given that leading theories of categorization based on similarity or dimensional rules fail to predict this behavior. In addition, we provide novel theoretical interpretations of the observed phenomenon. (shrink)

The task of explaining language evolution is often presented by leading theorists in explicitly Gricean terms. After a critical evaluation, I present an alternative, non‐Gricean conceptualization of the task. I argue that, while it may be true that nonhuman animals, in contrast to language users, lack the ‘motive to share information’ understoodà laGrice, nonhuman animals nevertheless do express states of mind through complex nonlinguistic behavior. On a proper, non‐Gricean construal of expressive communication, this means that they show to their (...) designated audience (without intentionally telling)—and their designated audience recognizes (without rationally inferring)—both how things are in the world and how things are with them. Recognizing that our nonhuman predecessors were already proficient—though non‐Gricean—sharers of such information would free us to focus on the more tractable problem of explaining how linguistic expressive vehicles came to replace, augment, and transform the nonlinguistic expressive means to which nonhuman animals are consigned. (shrink)

In this paper, we critically interrogate the benefits of an interdisciplinary and theoretically diverse dialogue between ‘local food’ and ‘alternative food networks’ and outline how this dialogue might be enriched by a closer engagement with discourses of food sovereignty and the politics of scale. In arguing for a shift towards a greater emphasis on food sovereignty, we contend that contemporary discourses of food security are inadequate for the ongoing task of ensuring a just and sustainable economy of food. Further, (...) rather than treating the local and the global as ontologically given categories around which to contest the politics of food, it is our contention that recognising the socio-spatial aspects of the politics of scale has the potential to reinvigorate discourses of food security, food sovereignty and AFNs. Understanding scale as both fixed to a degree as well as contingent and dynamic has implications for an understanding of the role of food systems, for how the rescaled state privileges certain food systems and the possibilities for resistance through ‘jumping scale’ and food utopias. All of these aspects are significant if we are to fully comprehend and contest the challenges of envisioning and enacting real utopias of food sovereignty. (shrink)

The adverse effects of the Covid-19 pandemic have exposed the lack of multi-scalar community resilient strategies that catalyze the development of alternative coping mechanisms for future challenges. To address the immediate needs of vulnerable and marginalized groups, especially in times of crisis, as evidenced by the pandemic, micro-networks within communities have mitigated and reduced harm through self-devised ingenuity based on local ways of life. Socio-spatial micro-networks have the potential to empower communities to self-organize, engage, collaborate, co-design, co-build, and connect (...) with other communities to improve their resilience. This paper focuses on the impact of micro-networks of care, participatory action research, community health, solidarity and mutual aid in Nairobi (Kenya), comparing their resilience strategies, pre- and post Covid-19 pandemic era. Through analytical, empirical, and comparative studies, this paper envisions viable ways of augmenting and enhancing self-devised, self-sufficient, and resilient culture in marginalized communities in Africa and worldwide. -/- . (shrink)

This extended study presents a hybridization of particle swarm optimization with complex network construction and analysis. A partial population restart is performed in certain moments of the run of the algorithm based on the information obtained from a complex network analysis. The complex network structure represents the communication in the population. We present experimental results of the method alongside with statistical evaluation and discuss future possibilities of this approach. The main goal of the work is not to (...) propose a new highly competitive PSO variant but to present the possibility of using the unconventional tool as an alternative to conventional diversity measures. The main benefit of the network analysis is that it has same-time requirements regardless of the dimension of the problem. (shrink)

This book contains readings of canonical Western philosophical texts from the viewpoint of current feminist thinking. The contributors focus specifically on the ways in which modern Western philosophy constructs genders and analyzes gender relations. They provide a detailed analysis of modern philosophers’ conceptions of masculinity and femininity and call attention to the intertwining of gender with conceptual schema and networks.

From 1915–1916 there was in Kyoto a trans-national group of Buddhists named the Mahayana Association, which published an English Buddhist periodical, Mahayanist. Two members of the Mahayana Association, William Montgomery McGovern and M. T. Kirby, were among the earliest cases of Westerners ordained in the tradition of Mahayana Buddhism in Japan. Kirby explored the temples of Jōdo Shinshū and the monastic life of Rinzai Zen and Theravada Buddhism in search of salvation. McGovern, on the other hand, had been searching for (...) an alternative to Christianity, which he found unscientific and dissatisfying. He finally found Jōdo Shinshū, which he held to be the essence of Mahayana Buddhism. His understanding of Buddhism was influenced by D. T. Suzuki's version of Mahayana Buddhism. Utsuki Nishu, who helped McGovern and Kirby run the Association, joined the Theosophical Society (Adyar, India) while he was studying at Hollywood High School in Los Angeles and later helped Beatrice Suzuki run the Mahayana Lodge of the Theosophical Society. Drawing on forgotten documents discovered only recently in a Japanese temple, this paper offers a progress report on research into these documents and explores a significant but hitherto unknown side of the history of modern Japanese Buddhism. (shrink)

This article focuses on the Independent Communication Network as an instance of alternative media in Turkey. Throughout the study we define “alternative” media as non-dominant, counter-hegemonic media that prioritizes its distinct relationship with its audience. We report research based on in-depth interviews with the producers of the network’s online site “BIANET news” combined with focus group studies with communication students and women activists that are identified as the main audience segments of BIANET news by the newsmakers. (...) By focusing on the agents of both production and reception, this research enables us to examine participation and its form at both ends and to expound the problems of the conditions under which the user/audience can become the producer in Turkey. (shrink)

Given the limitations of the “project” mode of development assistance, and the likelihood that funding will not be as available in the future for financing large development projects as it has in the past, it is appropriate to consider alternative mechanisms for American institutions and professionals to remain engaged in development efforts overseas. One hopes these will be more effective and cost-effective than previous channels of development aid.The “collaboration” is suggested here as such a mechanism. It involves a US (...) university with overseas universities, government agencies, and nongovernmental organizations (NGOs) in interdisciplinary problem solving, with sustainable agricultural and rural development as the goal, requiring relatively modest levels of funding. There are also benefits to the US institution as it becomes more current and knowledgeable about development problems and opportunities, and better able to provide relevant teaching and research. New partnerships supported by private funding can usefully complement larger-scale official efforts and can fill in gaps where flexible operations relying on the quality of ideas and strong personal relationships offer high returns. (shrink)

Notions such as terroir and “Slow Food,” which originated in Mediterranean Europe, have emerged as buzzwords around the globe, becoming commonplace across Europe and economically important in the United States and Canada, Latin America, Africa, and Asia. Given the increased global prominence of terroir and regulatory frameworks like geographical indications, we argue that the associated conceptual tools have become more relevant to scholars working within the “alternative food networks” framework in the United States and United Kingdom. Specifically, the Local (...) Agrifood Systems perspective, first articulated in 1996 by French scholars, seeks to understand the relationship between the development of local food systems and specific territories. We review the empirical and theoretical literature that comprises each of these perspectives, highlighting three areas in which SYAL scholarship may be relevant to AFN researchers. First, while AFN scholars tend to understand the “local” in terms of positionality, in a distributionist sense, SYAL studies frame local food systems as anchored within particular territories. Second, SYAL research places significant emphasis on collectivity, both in terms of collective institutions and shared forms of knowledge and identity. Third, although both perspectives are framed in opposition of the industrialization of the global food system, AFN scholars focus more on alternative distribution schemes, while SYAL researchers favor territorially anchored structures. (shrink)

The aim of this article is to show the relevance of the sociology of market agencements for studying the creation of alternative agri-food networks. The authors start with their finding that most research into alternative agri-food networks takes a strictly informative, cursory look at the conditions under which these networks are gradually created. They then explain how the sociology of market agencements analyzes the construction of innovative markets and how it can be used in agri-food studies. The relevance (...) of this theoretical frame is shown based on an experiment aimed at creating a local trade scheme between manure from livestock farms and alfalfa grown by grain farmers. By using the concepts of the sociology of market agencements, the authors reveal the operations that are required to create an alternative agri-food network and underscore the difficulties that attend each one of these operations. This enables them to see the phenomena of lock-ins and sociotechnical transition in a new light. (shrink)

Sibley et al. (2008) report a recurrent neural network model designed to learn wordform representations suitable for written and spoken word identification. The authors claim that their sequence encoder network overcomes a key limitation associated with models that code letters by position (e.g., CAT might be coded as C‐in‐position‐1, A‐in‐position‐2, T‐in‐position‐3). The problem with coding letters by position (slot‐coding) is that it is difficult to generalize knowledge across positions; for example, the overlap between CAT and TOMCAT is lost. (...) Although we agree this is a critical problem with many slot‐coding schemes, we question whether the sequence encoder model addresses this limitation, and we highlight another deficiency of the model. We conclude that alternative theories are more promising. (shrink)

Ordinarily, if a person produces a nonreflective, ‘unstudied’ self-attribution of a present mental state – an avowal – we do not presume that they have produced the avowal on some specific epistemic basis; and we do not expect them to know how they know the self-attribution to be true. This no-‘how’ character of basic self-knowledge is puzzling, given that we regard avowals as manifesting factual, and indeed privileged, knowledge. I am here interested in views that accommodate both the baseless, no-‘how’ (...) and the factual, privileged character of basic self-knowledge. I argue that leading constitutivist views, which embrace both, fail properly to meet the doxastic (as opposed to justificatory) requirement on basic self-knowledge, thereby failing to preserve its genuinely factual character. I then argue that an alternative, neo-expressivist approach is better placed to meet the doxastic requirement, as well as being at least as well-placed as constitutivist views to address the justificatory requirement on baseless self-knowledge. (shrink)

Systems biology provides alternatives to the strategies to developing mechanistic explanations traditionally pursued in cell and molecular biology and much discussed in accounts of mechanistic explanation. Rather than starting by identifying a mechanism for a given phenomenon and decomposing it, systems biologists often start by developing cell-wide networks of detected connections between proteins or genes and construe clusters of highly interactive components as potential mechanisms. Using inference strategies such as ‘guilt-by-association’, researchers advance hypotheses about functions performed of these mechanisms. I (...) examine several examples of research on budding yeast, first on what are taken to be enduring networks and subsequently on networks that change as cells perform different activities or respond to different external conditions. (shrink)

Concerns about the unsustainability of the conventional food system have promoted interest in alternative food networks, which are typically conceptualized through their differences from conventional food networks. Real-life AFNs, however, tend to show some similarities to the conventional food system. This hybridity has caused some criticism, but also, increasingly, calls for a more open examination of AFNs. Indeed, AFNs can be seen as relational to and shaped by the prevailing food system, for example the expectations the conventional system has (...) promoted among consumers. In this paper, through a multiple case study of nine alternative food retailers, we examine the negotiation of acceptable practice in AFNs and the challenges encountered in trying to do things alternatively. We employ convention theory, which encourages a view of action as socially negotiated and situational, and acknowledges plural legitimate notions of worth in guiding and justifying actions. Our findings show a plurality of ideals in the domain of AFNs and a complex navigation between the retailers’ own expressed ideals and considerations and perceived consumer expectations. The retailers’ justification of actions highlights several areas of tension in AFN practice, helping also to understand the challenges in adopting sustainable practices. While responding to consumer expectations sometimes involved adopting more conventional practices, the retailers also challenged consumers on certain issues. Our findings also show how even market-oriented AFNs may take radically alternative courses of action. The study supports the broader argument for examining all food networks in an open way, focusing on actual sustainability outcomes. (shrink)

I address here the question what sense to make of the idea that there can be thought prior to language. I begin by juxtaposing two familiar and influential philosophical views, one associated with the work of Paul Grice, the other associated with the work of Donald Davidson. Grice and Davidson share a broad, rationalist perspective on language and thought, but they endorse conflicting theses on the relation between them. Whereas, for Grice, thought of an especially complex sort is a precondition (...) of linguistic meaning, for Davidson, there can be no genuine thought without language. I argue that both views present us with unpalatable alternatives concerning our understanding of the natural origins of objective thought and meaningful language. Drawing on what I take to be key insights from Grice and Davidson, I then lay out some broad desiderata for an intermediate position. I finally turn to a certain form of nonlinguistic communication of the sort of which both prelinguistic children and languageless animals are capable, viz., expressive communication. I propose that a proper appreciation of the character and function of expressive communication can help us trace the outlines of the desired intermediate position. (shrink)

When people avow their present feelings, sensations, thoughts, etc., they enjoy what may be called “first-person privilege.” If I now said: “I have a headache,” or “I’m thinking about Venice,” I would be taken at my word: I would normally not be challenged. According to one prominent approach, this privilege is due to a special epistemic access we have to our own present states of mind. On an alternative, deflationary approach the privilege merely reflects a socio-linguistic convention governing avowals. (...) We reject both approaches. On our proposed account, a full explanation of the privilege must recognize avowals as expressive performances, which can be taken to reveal directly the subject’s present mental condition. We are able to improve on special access accounts and deflationary accounts, as well as familiar expressive accounts, by explaining both the asymmetries and the continuities between avowals and other pronouncements, and by locating a genuine though non-epistemic source for first-person privilege. (shrink)

When people avow their present feelings, sensations, thoughts, etc., they enjoy what may be called “first‐person privilege.” If I now said: “I have a headache,” or “I'm thinking about Venice,” I would be taken at my word: I would normally not be challenged. According to one prominent approach, this privilege is due to a special epistemic access we have to our own present states of mind. On an alternative, deflationary approach the privilege merely reflects a socio‐linguistic convention governing avowals. (...) We reject both approaches. On our proposed account, a full explanation of the privilege must recognize avowals as expressive performances, which can be taken to reveal directly the subject's present mental condition. We are able to improve on special access accounts and deflationary accounts, as well as familiar expressive accounts, by explaining both the asymmetries and the continuities between avowals and other pronouncements, and by locating a genuine though non‐epistemic source for first‐person privilege. (shrink)

Network Democracy uses the contemporary tools of ecology and network thinking to unearth the ancient, intellectual ruins of traditional conservative thought. Questioning the West’s veneration of freedom, equality, contractual citizenship, economic progress, cosmopolitanism, secular institutionalism, and reason, Jared Giesbrecht illuminates how these ideals fuel violence and insecurity in our high-speed lives. While the modern age witnesses the rise of a violent conservatism in the form of revolutionary movements enacting terror and vengeance for the interventions of the liberal West, (...) this study reveals a different kind of conservatism - one that has emerged in direct conversation with liberal thought. Giesbrecht highlights the need for intermediate institutions and civil enterprises that form relations and traditions independent of the state in order to develop resistance to the insecurity of the liberal age. This book offers not only a poignant critique, but a constructive and peaceable alternative to the violence of both liberalism and reactionary anti-liberalism. Attuned to the new realities of globalization, advanced technology, and social acceleration, Network Democracy is a masterful hybrid of ancient and cutting-edge political philosophy that casts a new light on the values underlying western civilization. (shrink)