Computer Integrated Manufacturing (CIM) is faced with issues which are crucial to Computer Supported Cooperative Work (CSCW). However, despite the large amount of work on Enterprise Integration and its obvious links to the CSCW field, this domain is almost totally absent in the work of the CSCW community. Therefore, this paper is intended to contribute to the discussion on the relevance of CSCW in manufacturing and to combine new concepts for cooperative work (...) with requirements for information system design in production. Production related models, e.g., an order-driven mode of coordination, can be augmented with mechanisms of interaction for coordination, collaboration and co-decision and the design of customer/supplier chains. It is suggested, as one example, to use workflow management technology in advanced manufacturing for shop-floor production planning and control (PPC). The proposed enterprise model and support technology is especially useful for small-batch production. (shrink)

Computability theory originated with the seminal work of Gödel, Church, Turing, Kleene and Post in the 1930s. This theory includes a wide spectrum of topics, such as the theory of reducibilities and their degree structures, computably enumerable sets and their automorphisms, and subrecursive hierarchy classifications. Recent work in computability theory has focused on Turing definability and promises to have far-reaching mathematical, scientific, and philosophical consequences. Written by a leading researcher, Computability Theory provides a concise, comprehensive, and authoritative introduction (...) to contemporary computability theory, techniques, and results. The basic concepts and techniques of computability theory are placed in their historical, philosophical and logical context. This presentation is characterized by an unusual breadth of coverage and the inclusion of advanced topics not to be found elsewhere in the literature at this level. The book includes both the standard material for a first course in computability and more advanced looks at degree structures, forcing, priority methods, and determinacy. The final chapter explores a variety of computability applications to mathematics and science. Computability Theory is an invaluable text, reference, and guide to the direction of current research in the field. Nowhere else will you find the techniques and results of this beautiful and basic subject brought alive in such an approachable and lively way. (shrink)

The format of this book is unusual, especially for a book about linguistics. The book is meant primarily as a research monograph aimed at linguists who have some background in formal semantics, e. g. Montague Grammar. However, I have two other audiences in mind. Linguists who have little or no experience of formal semantics, but who have worked through a basic mathematics for linguists course (e. g. using Wall, 1972, or Partee, 1978), should, perhaps with the help of a sympathetic (...) Montague gramma rian, be able to discover enough of how I have adapted some of the basic ideas in formal semantics to make the developments that I undertake in the rest of the book accessible. Logicians and computer scientists who know about model theoretic semantics and formal systems should be able to glean enough from Chapters I and II about linguistic concerns and techniques to be able to read the remainder of the book, again possibly with the help of a sympathetic Montague grammarian. However, readers should beware. Chapter II is not meant as a general introduction either to formal semantics or to linguistics and while much of the presentation there is going over ground that is already well covered in the literature, the particular formulation and the emphases are very much oriented to the developments to be undertaken later in the book. (shrink)

The identification and valorization of unacknowledged, feminized forms of economic productivity has been an important task for feminist theory. In this article, we expand and rethink existing definitions of labour, in order to recognize the essential economic role women play in the stem cell and regenerative medicine industries, new fields of biomedical research that are rapidly expanding throughout the world. Women constitute the primary tissue donors in the new stem cell industries, which require high volumes of human embryos, oöcytes, foetal (...) tissue and umbilical cord blood. Such material is generally given for free in the advanced industrial democracies, constituted as a surplus (‘spare’ embryos) or waste (umbilical cord ‘afterbirth’, cadaveric foetuses, poor quality oöcytes) whose generative powers should not be withheld from others. At the same time, among impoverished female populations in developing nations, such biological material is now often procured through frankly transactional relations, where women undertake risky procedures for small fees. In each case, female bodily productivity is mobilized to support bioeconomic research, yet the economic value involved in these relations is largely unacknowledged. In this article, we consider both the gift economy and the transactional economy for reproductive tissues as a form of labour. In order to fully conceptualize the specificities of feminized productivity in the bioeconomy, we distinguish between earlier feminist theories of reproductive labour and the emerging practices generated by stem cell research, which we term regenerative labour. We consider how historical transformations in the regulation of feminized labour and the technical repertoires of stem cell research renegotiate the productivity limits of female reproductive biology, opening it out to novel and profitable forms of surplus value and enrolling women in complex negotiations over their role in bioeconomic activity. (shrink)

A critical aspect of much human behaviour is the generation and regulation of sequential activities. Such behaviour is seen in both naturalistic settings such as routine action and language production and laboratory tasks such as serial recall and many reaction time experiments. There are a variety of computational mechanisms that may support the generation and regulation of sequential behaviours, ranging from those underlying Turing machines to those employed by recurrent connectionist networks. This paper surveys a range of such mechanisms, (...) together with a range of empirical phenomena related to human sequential behaviour. It is argued that the empirical phenomena pose difficulties for most sequencing mechanisms, but that converging evidence from behavioural flexibility, error data arising from when the system is stressed or when it is damaged following brain injury, and between-trial effects in reaction time tasks, point to a hybrid symbolic activation-based mechanism for the generation and regulation of sequential behaviour. Some implications of this view for the nature of mental computation are highlighted. (shrink)

The development of analogical reasoning has traditionally been understood in terms of theories of adult competence. This approach emphasizes structured representations and structure mapping. In contrast, we argue that by taking a developmental perspective, analogical reasoning can be viewed as the product of a substantially different cognitive ability – relational priming. To illustrate this, we present a computational (here connectionist) account where analogy arises gradually as a by-product of pattern completion in a recurrent network. Initial exposure to a situation primes (...) a relation that can then be applied to a novel situation to make an analogy. Relations are represented as transformations between states. The network exhibits behaviors consistent with a broad range of key phenomena from the developmental literature, lending support to the appropriateness of this approach (using low-level cognitive mechanisms) for investigating a domain that has normally been the preserve of high-level models. Furthermore, we present an additional simulation that integrates the relational priming mechanism with deliberative controlled use of inhibition to demonstrate how the framework can be extended to complex analogical reasoning, such as the data from explicit mapping studies in the literature on adults. This account highlights how taking a developmental perspective constrains the theory construction and cognitive modeling processes in a way that differs substantially from that based purely on adult studies, and illustrates how a putative complex cognitive skill can emerge out of a simple mechanism. (shrink)

If how the state is imagined shapes social and political action, the politics of state imagining provides an important site for progressive reflection. Arguing that conceptual approaches which support critique may not necessarily prove the best frameworks for supporting change, this article takes a left poststructuralist conception as its starting point to explore the place of conflicting interests, beliefs and affect in the make-up of the state and in shaping its enactment within civil society. Seeking to re-imagine state form (...) in a way that enhances the state's relevance for progressive politics, the paper moves between (i) conservative Christian refusal to provide gay people with a service, as public sector staff and guesthouse owners; and (ii) feminist work in embodiment studies and on the intimate/impersonal, with its ways of thinking about, and imagining, a state that is oriented to encounters, dissonance, tension and change. (shrink)

Sir Andrew Witty’s pivotal 2013 report (Witty, Encouraging a British invention revolution: Sir Andrew Witty’s review of universities and growth. Final Report and Recommendations, 2013) identified that universities have an extraordinary potential to enhance economic growth, and that much of this growth will come from small-to-medium enterprises (SMEs). The report noted that whilst they offer SMEs substantial benefits, many universities lack resources for external engagement. I argue that larger universities do contribute to this narrative but are driven by strong research (...) agendas and typically work with larger companies nationally and internationally. They are not particularly accessible to SMEs.This chapter discusses the impact that a small university can have on the regional economy in which it operates, and argues that smaller universities can be more focused on local need, especially in relation to supporting small businesses. It is presented within the context of the development of the University of Chichester Business School over the last 20 years; the successes and the challenges that had to be overcome. The University and the Business School is an example of an anchor institution, like many other small universities, embedded in their local economies, acting as facilitators at the heart of a network of open innovation, connecting supply chains, education establishments, local government and businesses.The importance of building long-term relationships is explored and illustrated with feedback from interviews with key stakeholders in the regional economy. (shrink)

In this book, Cooper brings together psychoanalysis and Zen Buddhism by offering a comprehensive and integrated model, described as "The Realizational Model", that is consistent with the core concepts of Soto Zen Buddhism and psychoanalytic practice. Focusing primarily on Soto Zen Buddhism as presented in the original writings of the Japanese scholar monk Eihei Dōgen (1200-1253), and supported and elaborated by relevant contemporary scholarship in relation to the writings of the British psychoanalyst, Wilfred Bion (1897-1979), this book addresses the issue (...) of how can one understand, assimilate, and integrate conceptions of the human mind that originate in the 13th and 20th Centuries, as they are visited and inflected by the unconscious preconceptions of a 21st-Century perspective. Expressing authentic Buddhist tradition within the frame of psychoanalytic thinking, and supported by online guided audio meditations that accompany the text, this work offers a uniquely interdisciplinary perspective of invaluable clinical significance. Case material garnered from thirty-five years of psychoanalytic practice, as well as examples from daily life support the abstract concepts discussed in the text, rendering it equally relevant for psychoanalysts and psychotherapists, as well as students of Zen wishing to explore its practical applications. (shrink)

Thomas & Karmiloff- Smith correctly identify Residual Normality as a critical assumption of some theorising about mental structure within developmental psychology. However, their simulations provide only weak support for the conditions under which RN may occur because they explore closely related architectures that share a learning algorithm. It is suggested that more work is required to establish the limits of RN.

This paper uses the case of solo doctors to explore whether working in relative isolation from one’s peers may be detrimental to ethical decision-making. Drawing upon the relevance of communication and interaction for ethical decision-making in the ethical theories of Habermas, Mead and Gadamer, it is argued that doctors benefit from ethical discussion with their peers and that solo practice may make this more difficult. The paper identifies a paucity of empirical research related to solo practice and ethics but draws (...) upon more general medical ethics research and a study that identified ethical isolation among community pharmacists to support the theoretical claims made. The paper concludes by using the literary analogy of Soderberg’s Doctor Glas to illustrate the issues raised and how ethical decision-making in relative isolation may be problematical. (shrink)

One feature of the neo/liberal possessive self is the propertied character of certain beliefs: treated as belonging to those who hold them, recognized and supported in acting on the world, and protected. While an ownership paradigm predates anti-discrimination and human rights regimes, these regimes have consolidated and extended the propertied status of certain identity beliefs in ways that naturalize and siloize them. But if beliefs’ propertied character is politically problematic, can it be unsettled and reformed? This paper considers one possible (...) mode for doing so, namely play. Oftentimes, play works to secure and assert the propertied attachments people have to their beliefs; but some forms of play offer other possibilities. Focusing on the state as a complex site of play relations and encounters, this article explores how state play engages identity beliefs in a contemporary legal drama of colliding beliefs between conservative Christians and liberal gay equality advocates. (shrink)

*Introduction by Joseph R. Strayer\n(ix-x) Not that Bloch was the greatest French historian of his generation, though he would certainly rank high in any list. Not even that he was the most widely read—others excelled in that art of combining exact knowledge with readability which has distinguished French scholarship for many years. Others have talked about the narrowness of purely political history, the evils of excessive specialization, and the unreality of the conventional periodization of history—without ever leaving their own limited (...) fields. Bloch not only said that history was a whole, that no period and no topic could be understood except in relation to other periods and topics, but he constantly taught [p.x] and wrote in accordance with this belief. …He worked constantly for a “wider, more human history,” for a history which described how and why people live and work together. He saw life as a whole, as a complicated interplay of ideals and realities, of conscious innovation and unconscious conservation. … Throughout the two volumes he sought, above everything else, to understand and explain the state of mind and the habits of life which could produce and support feudal organization.\n(32-33) It is very like the illusion of certain old etymologiests who thought they had said all when they set down the oldest known meaning of a word opposite its present sense, having shown… As if the main problem were not to understand how and why the transition had taken place. As if, above all, the meaning of any word were influenced more by its own past than by the contemporary state of the vocabulary which, in its turn, is determined by the social conditions of the moment. [Y: think about this when I give the meanings of sirhak]\n(64-65) …every historical research supposes that the inquiry has a direction at the very first step. In the beginning, there must be the guiding spirit. Mere passive observation, even supposing such a thing were possible, has never contributed anything productive to any science. \n(71) Every historical book worthy of the name oought to include a chapter, or if one prefers, a series of paragraphs inserted at turning points in the development, which might almost entitled: “How can I know what I am about to say?” I am persuaded that even the lay reader would experience an actual intellectual pleasure in examining these “confessions.”. (shrink)

We present methods for automatically producing summary excerpts or thumbnails of music. To find the most representative excerpt, we maximize the average segment similarity to the entire work. After windowbased audio parameterization, a quantitative similarity measure is calculated between every pair of windows, and the results are embedded in a 2D similarity matrix. Summing the similarity matrix over the support of a segment results in a measure of how similar that segment is to the whole. This measure is (...) maximized to find the segment that best represents the entire work. We discuss variations on the method, and present experimental results for orchestral music, popular songs, and jazz. These results demonstrate that the method finds significantly representative excerpts, using very few assumptions about the source audio. (shrink)

Racism against Black people, Indigenous and other racialized people continues to exist in healthcare and academic settings. Racism produces profound harm to racialized people. Strategies to address systemic racism must be implemented to bring about sustainable changes in healthcare and academic settings. This quality improvement initiative provides strategies to address systemic racism and discrimination against Black nurses and nursing students in Ontario, Canada. It is part of a broader initiative showcasing Black nurses in action to end racism and discrimination. We (...) have found that people who have experienced racism need healing, support and protection including trauma-related services to facilitate their healing. Implementing multi-level, multi-pronged interventions in workplaces will create healthy work environments for all members of society, especially Black nurses who are both clients/patients and providers of healthcare. (shrink)

Questions about the nature of beauty and the relation between morality and art were among the earliest discussed by ancient philosophers. And today, a host of new issues has been prompted by recent developments in the arts and in philosophy, testifying to a great revival of interest in aesthetics and literary criticism. The nature of representation, the relation between art and truth, and the criteria for interpretation are among the most debated problems in contemporary philosophy. This reference series, centred on (...) analytic philosophy but also covering important aspects of the continental tradition and of non-Western philosophies, is made up of a number of volumes each dealing with a particular subject area. Taken together the series offers a comprehensive survey of philosophy as a whole. The entries in each volume combine summarized information on names, terms and moverments and each essay is also supported by a selective bibliography. Alphabetically arranged, the 130 articles in this volume provide comprehensive coverage of the main topics and writers in this area of aesthetics. The Companion will serve students of philosophy, literary criticism and cultural studies - as well as the general reader - both as a work of reference and, with its many substantial essays, as a guide to the best thinking about the arts in the late twentieth century. (shrink)

This article considers the extent to which insights from the philosophy of art can assist copyright law in identifying the author or authors of works to which many have contributed. In doing so, it looks to institutional theories of art, which go beyond a simple bifurcation of ‘author’ and ‘work’, and focus instead on broader determinants of an art work’s production, such as the ‘artworld’. It puts forward a framework focusing on three components of authorship supported by these (...) theories: role, authority and intention. The paper then draws attention to some important challenges that this framework raises for copyright law’s joint authorship doctrine in the UK and USA, and suggests some ways in which copyright law might be reformed, so as to allow copyright to retain its own benchmarks while also bringing conceptions of authorship in law and art closer together. (shrink)

This volume is for Rawls rather than about him or his philosophy. It collects essays by some of his students, testifying in endnotes to his inspiration as a teacher, but generally not reflecting on his major works. If the volume is about anything, it is about Kant’s moral philosophy, since eight of the fourteen essays address some aspect of it. But two have to do with Hobbes, two are on Rousseau, one on Aristotle, and one on Marx. The book shows (...) yet again how the whole can be less than the sum of its parts. There are many fine essays here, but there is too little in the way of thematic unity, and, in one or two cases, there is the sort of scholarly backing and filling that, in the absence of supporting structure, is best left in the journals. Yet, most philosophical readers will find essays to relish. (shrink)

Despite a large and multifaceted effort to understand the vast landscape of phenotypic data, their current form inhibits productive data analysis. The lack of a community-wide, consensus-based, human- and machine-interpretable language for describing phenotypes and their genomic and environmental contexts is perhaps the most pressing scientific bottleneck to integration across many key fields in biology, including genomics, systems biology, development, medicine, evolution, ecology, and systematics. Here we survey the current phenomics landscape, including data resources and handling, and the progress that (...) has been made to accurately capture relevant data descriptions for phenotypes. We present an example of the kind of integration across domains that computable phenotypes would enable, and we call upon the broader biology community, publishers, and relevant funding agencies to support efforts to surmount today's data barriers and facilitate analytical reproducibility. (shrink)

The present study investigated the lasting effects of sickness presenteeism on well-being and innovative job performance in the demanding Chinese work context compounded with the precarities of the post-pandemic business environment. Adopting the conservation of resources theory perspective, especially its proposition of compensation of resources, we incorporated social resources at work as joint moderators in the presenteeism–outcomes relationship. We employed a panel design in which all variables were measured twice with 6 months in between. Data were obtained from (...) 323 Chinese employees working in diverse industries in Taiwan. We found that after controlling for the baseline level of well-being, presenteeism did not have a lasting effect on employees' exhaustion. However, presenteeism did have a negative lasting effect on employees' innovative behavior 6 months later. Moreover, we found a significant three-way interaction of presenteeism, supervisory support, and collegial support on employees' innovative job performance, after controlling for the baseline level of performance. Specifically, when working under illness, employees displayed the best innovative performance with high levels of both supervisory and collegial support, the worst performance with both support being low, and the intermediate when any one of the support being high. This can be taken as the preliminary evidence to support the COR proposition of resource caravans, showing that supervisory support and collegial support compensated for each other as critical resources in alleviating the impact of working under sickness on employees' innovative performance. Theoretical implications of the findings are discussed, taking into account the macro-cultural context of the East Asian Confucian societies. We also reflected on the managerial implications of the lasting damages of sickness presenteeism and benefits of mobilizing social resources on employees' well-being and performance. (shrink)

The vision of the new generation of office systems is based on the hypothesis that an automatic support system is all the more useful and acceptable, the more systems behaviour and performance are in accordance with features ofhuman behaviour. Consequently recent development activities are influenced by the paradigm of the computer as man's “cooperative assistant”. The metaphors ofassistance andcooperation illustrate some major requirements to be met by new office systems. Cooperative office systems will raise a set (...) of new questions about the future of human work, human-machine interaction, the forms of individual control of work, the scope of action and the development of competence in the frame of AI-supported cooperative work, the relative benefits of different types of organizations, etc. With increasing autonomy of the computer in task accomplishment, research should also be concerned with the question of the limits of such a development. In AI-research and development there is much discussion of the intended performance of that new technology. Perhaps this will provide insights into, how these new machines should support numerous aspects of individual or cooperative work. But we find fewer ideas about the future ofhuman work. What will the role of thehuman actor be in future AI-supported cooperative work? What kind of work do we want to support with AI-machines? In the following article I will try to identify some questions for further sociological research activities. I will base my considerations on some theoretical aspects ofunderstanding andmeaning. Regarding identical and non-identical aspects in communication behaviour of human and machines, I will focus on some questions to be investigated. Finally some methodological problems of sociological research in the field of Artificial Intelligence will be discussed, especially the so-called “Time-Dilemma” of sociological research in technology. (shrink)

Wilderness Search and Rescue is the process of finding and assisting persons who are lost in remote wilderness areas. Because such areas are often rugged or relatively inaccessible, searching for missing persons can take huge amounts of time and resources. Camera-equipped mini-Unmanned Aerial Vehicles have the potential for speeding up the search process by enabling searchers to view aerial video of an area of interest while closely coordinating with nearby ground searchers. In this paper, we report on lessons learned by (...) trying to use UAVs to support WiSAR. Our research methodology has relied heavily on field trials involving searches conducted under the direction of practicing search and rescue personnel but using simulated missing persons. Lessons from these field trials include the immediate importance of seeing things well in the video, the field need for defining and supporting various roles in the search team, role-specific needs like supporting systematic search by providing a visualization tool to represent the quality of the search, and the on-going need to better support interactions between ground and video searchers. Surprisingly to us, sophisticated autonomous search patterns were less critical than we anticipated, though advances in video enhancement and visualizing search progress, as well as ongoing work to model the likely location of a missing person, open up the possibility of closing the loop between UAV path-planning, search quality, and the likely location of a moving missing person. Keywords: Unmanned Aerial Vehicles, Wilderness Search and Rescue, Human–Robot Interaction, Human Factors, Field Robotics, Graphical User Interfaces. (shrink)

© 2015, Springer-Verlag Berlin Heidelberg.Genetic studies have identified single nucleotide polymorphisms associated with the risk of prostate cancer. It remains unclear whether such genetic variants are associated with disease aggressiveness. The NCI-SPORE Genetics Working Group retrospectively collected clinicopathologic information and genotype data for 36 SNPs which at the time had been validated to be associated with PC risk from 25,674 cases with PC. Cases were grouped according to race, Gleason score and aggressiveness. Statistical analyses were used to compare the frequency (...) of the SNPs between different disease cohorts. After adjusting for multiple testing, only PC-risk SNP rs2735839 was significantly and inversely associated with aggressive and high-grade disease in European men. Similar associations with aggressive and high-grade disease were documented in African-American subjects. The G allele of rs2735839 was associated with disease aggressiveness even at low PSA levels in both European and African-American men. Our results provide further support that a PC-risk SNP rs2735839 near the KLK3 gene on chromosome 19q13 may be associated with aggressive and high-grade PC. Future prospectively designed, case-case GWAS are needed to identify additional SNPs associated with PC aggressiveness. (shrink)

The paper explores the creative thinking process and throws light on creativity enhancement. From the perspective of possible creativity enhancement both the characteristics of creativity and the creative thinking process are discussed, together with an analysis of the process and its common factors. Constraints on innovation (as a special type of creativity), innovation management and the acceptance of change are discussed; creativity between cooperating individuals is also examined. Some possible computer-based tools to enhance creativity, including innovation, are discussed. A (...) framework of facilities to help promote and support the use of creativity enhancement techniques and tools (SOLI) is proposed. The paper is the result of a study undertaken by the author into creativity, innovation and cooperation. (shrink)

Outstanding translations by leading contemporary scholars--many commissioned especially for this volume--are presented here in the first single edition to include the entire surviving corpus of works attributed to Plato in antiquity. In his introductory essay, John Cooper explains the presentation of these works, discusses questions concerning the chronology of their composition, comments on the dialogue form in which Plato wrote, and offers guidance on approaching the reading and study of Plato's works. Also included are concise introductions by Cooper and Hutchinson (...) to each translation, meticulous annotation designed to serve both scholar and general reader, and a comprehensive index. This handsome volume offers fine paper and a high-quality Smyth-sewn cloth binding in a sturdy, elegant edition. (shrink)

European Computing and Philosophy conference, 2–4 July Barcelona The Seventh ECAP (European Computing and Philosophy) conference was organized by Jordi Vallverdu at Autonomous University of Barcelona. The conference started with the IACAP (The International Association for CAP) presidential address by Luciano Floridi, focusing on mechanisms of knowledge production in informational networks. The first keynote delivered by Klaus Mainzer made a frame for the rest of the conference, by elucidating the fundamental role of complexity of informational structures that can be analyzed (...) on different levels of organization giving place for variety of possible approaches which converge in this cross-disciplinary and multi-disciplinary research field. Keynotes by Kevin Warwick about re-embodiment of rats’ neurons into robots, Raymond Turner on syntax and semantics in programming languages, Roderic Guigo on Biocomputing Sciences and Francesco Subirada on the past and future of supercomputing presented different topics of philosophical as well as practical aspects of computing. Vonference tracks included: Philosophy of Information (Patrick Allo), Philosophy of Computer Science (Raymond Turner), Computer and Information Ethics (Johnny Søraker and Alison Adam), Computational Approaches to the Mind (Ruth Hagengruber), IT and Cultural Diversity (Jutta Weber and Charles Ess), Crossroads (David Casacuberta), Robotics, AI & Ambient Intelligence (Thomas Roth-Berghofer), Biocomputing, Evolutionary and Complex Systems (Gordana Dodig Crnkovic and Søren Brier), E-learning, E-science and Computer-Supported Cooperative Work (Annamaria Carusi) and Technological Singularity and Acceleration Studies (Amnon Eden). (shrink)

Organizational innovation depends heavily on whether or not communication processes are regulated. Furthermore, social networks represent content-based connectivity of actors in opposition to formal organization. Communication technologies such as e-mail make it possible to continuously maintain the establishment and preserve social networks. Enhancing cooperation in team working processes are the benefits of social networks in dynamic organizations. This article reports on four case studies which focused on teamwork and the structural analysis of e-mail as a communication technology in a mobile (...) phone company. The case studies reveal the impact of computer supported social networks which became mainly apparent through changes in personal communication styles and the establishment of alternative hierarchies in electronic environments. (shrink)

This paper presents a human-computer interaction model with a three layers learning mechanism in a pervasive environment. We begin with a discussion around a number of important issues related to human-computer interaction followed by a description of the architecture for a multi-agent cooperative design system for pervasive computing environment. We present our proposed three- layer HCI model and introduce the group formation algorithm, which is predicated on a dynamic sharing niche technology. Finally, we explore the cooperative (...) reinforcement learning and fusion algorithms; the paper closes with concluding observations and a summary of the principal work and contributions of this paper. (shrink)

We show that there exists a properly Σ2 minimal degree b, and moreover that b can be chosen to join with 0′ to 0″ – so that b is a 0″ complement for every degree a such that 0′ ≤ a < 0″.

In this paper we present a framework for describing cooperative work in informal domains such as an office. We argue that standard models of such work are inadequate for describing the adaptibility and variability observed in offices, and are fundamentally misleading as metaphors for understanding the skills and knowledge needed by computers or people to do the work. The basic claim in our alternative framework is that an agent's work is defined in terms of making (...) and fulfilling commitments to other agents, and that the tasks described in those commitments are merely agreed upon methods for fulfilling the commitments. Determining the intended meaning of those task descriptions in specific situations is an important component of the work, and the agents making the commitments decide in any given situation how and whether a given commitment has been fulfilled. We analyze subcontracting relationships, noting that the task's client and contractor both play a role in defining the subcontractor's work. Also, we analyze the use and role of procedures in informal domains, noting the interdependencies among the agents performing them, the problem solving required to perform each step, and ways in which they can be made more adaptive. Our analysis indicates that “intelligent” capabilities such as planning, plan monitoring, and negotiation are required to do even simple cooperative work. (shrink)

Computability theory concerns information with a causal–typically algorithmic–structure. As such, it provides a schematic analysis of many naturally occurring situations. Emil Post was the first to focus on the close relationship between information, coded as real numbers, and its algorithmic infrastructure. Having characterised the close connection between the quantifier type of a real and the Turing jump operation, he looked for more subtle ways in which information entails a particular causal context. Specifically, he wanted to find simple relations on reals (...) which produced richness of local computability-theoretic structure. To this extent, he was not just interested in causal structure as an abstraction, but in the way in which this structure emerges in natural contexts. Post’s programme was the genesis of a more far reaching research project. In this article we will firstly review the history of Post’s programme, and look at two interesting developments of Post’s approach. The first of these developments concerns the extension of the core programme, initially restricted to the Turing structure of the computably enumerable sets of natural numbers, to the Ershov hierarchy of sets. The second looks at how new types of information coming from the recent growth of research into randomness, and the revealing of unexpected new computability-theoretic infrastructure. We will conclude by viewing Post’s programme from a more general perspective. We will look at how algorithmic structure does not just emerge mathematically from information, but how that emergent structure can model the emergence of very basic aspects of the real world. (shrink)

This paper describes theories and computer systems illustrating two innovative models of computer support for integrating working and learning. TheVdde system illustrates thedesign critiquing model helping individual professionals in analyzing current work situations, applying existing knowledge to these situations, and articulating new knowledge. The SmartMedia system illustrates thedomain construction model helping communities of practice to collaboratively evolve new ways of working.

Philosophers of biology claim that function talk is consistent with naturalism. Yet recent work in biology places new pressure on this claim. An increasing number of biologists propose that the existence of functions depends on the organisation of systems. While systems are part of the domain studied by physics, they are capable of interacting with this domain through organising principles. This is to say that a full account of biological function requires teleology. Does naturalism preclude reference to teleological causes? (...) Or are organised systems precisely a naturalised form of teleology? In this paper I suggest that the biology of organised systems reveals several contradictions in the main philosophical conceptions of naturalism. To integrate organised systems with naturalism’s basic assumptions—that there is no theory-independent view for metaphysics, and that nature is intelligible—I propose an idealist solution. (shrink)

Together, Models and Computability and its sister volume Sets and Proofs will provide readers with a comprehensive guide to the current state of mathematical logic. All the authors are leaders in their fields and are drawn from the invited speakers at 'Logic Colloquium '97' (the major international meeting of the Association of Symbolic Logic). It is expected that the breadth and timeliness of these two volumes will prove an invaluable and unique resource for specialists, post-graduate researchers, and the informed and (...) interested nonspecialist. (shrink)

Knowledge, Nature, and the Good brings together some of John Cooper's most important works on ancient philosophy. In thirteen chapters that represent an ideal companion to the author's influential Reason and Emotion, Cooper addresses a wide range of topics and periods--from Hippocratic medical theory and Plato's epistemology and moral philosophy, to Aristotle's physics and metaphysics, academic scepticism, and the cosmology, moral psychology, and ethical theory of the ancient Stoics.Almost half of the pieces appear here for the first time or are (...) presented in newly expanded, extensively revised versions. Many stand at the cutting edge of research into ancient ethics and moral psychology. Other chapters, dating from as far back as 1970, are classics of philosophical scholarship on antiquity that continue to play a prominent role in current teaching and scholarship in the field. All of the chapters are distinctive for the way that, whatever the particular topic being pursued, they attempt to understand the ancient philosophers' views in philosophical terms drawn from the ancient philosophical tradition itself.Through engaging creatively and philosophically with the ancient texts, these essays aim to make ancient philosophical perspectives freshly available to contemporary philosophers and philosophy students, in all their fascinating inventiveness, originality, and deep philosophical merit. This book will be treasured by philosophers, classicists, students of philosophy and classics, those in other disciplines with an interest in ancient philosophy, and anyone who seeks to understand philosophy in philosophical terms. (shrink)

Environmental health remains a niche topic in bioethics, despite being a prominent social determinant of health. In this paper we argue that if bioethicists are to take the project of health justice as a serious one, then we have to address environmental injustices and the threats they pose to our bioethics principles, health equity, and clinical care. To do this, we lay out three arguments supporting prioritizing environmental health in bioethics based on bioethics principles including a commitment to vulnerable populations (...) and justice. We also highlight and advocate for environmental law efforts that align with these priorities, focusing specifically on the need for a right to a healthy environment. Our intention is to draw attention to the legal and ethical concepts that underlie the importance of a healthy environment, and urge bioethicists to prioritize both legal and ethical advocacy against environmental injustices in their practice. (shrink)

This paper seeks to challenge the “fixed line” between disciplines by exploring the interconnections of Sociology and Caribbean Literature. It highlights the Caribbean author as a social activist and policymaker whose aim is to agitate for improvement in various social conditions. The writings of three Caribbean authors—Erna Brodber of Jamaica, as well Frank McField and Roy Bodden of the Cayman Islands—are examined. Through their published and unpublished works, through their fiction and non-fiction, the interconnection between Sociology and Caribbean Literature is (...) explored. Their writings become alternative narratives that address various sociological issues, as the writers are lauded for their social activism which gave a small community in Jamaica its history and which pleads for the youth and agitates for education in the Cayman Islands. These writers, some of whom are trained sociologists, use their training and knowledge in this field and their expertise in creative writing to demonstrate that the lines of demarcation between the disciplines are becoming increasingly blurred. The paper concludes that this fusing of the disciplines means Caribbean authors can be viewed as social activists and policymakers whose works posit new thoughts and present new possibilities to ailing Jamaica and Cayman societies. (shrink)

This paper contributes to inquiries into the genealogy of governmentality and the nature of secularization by arguing that pastoralism continues to operate in the algorithmic register. Drawing on Agamben’s notion of signature, I elucidate a pair of historically distant yet archaeologically proximate affinities: the first between the pastorate and algorithmic control, and the second between the absconded God of late medieval nominalism and the authority of algorithms in the cybernetic age. I support my hypothesis by attending to the signaturial (...) kinships between, on the one hand, temporality and authority in our contemporary conjuncture, and, on the other, obedience and submission in Christian thought from late antiquity and the late Middle Ages. I thereby illustrate the hidden genealogical continuities between theological-pastoral technologies of power and technocratic-algorithmic modalities of governance. I conclude by suggesting that medieval counter-conducts may be redeployed in our present circumstances for emancipatory ends. (shrink)

Philosophers have traditionally approached questions of meaning as part of the philosophy of language. In this book David Cooper broadens the analysis beyond linguistic meaning to offer a an account of meaning in general. He shows that not only words, sentences, and utterances in the linguistic domain can be described as meaningful but also items in such domains as art, ceremony, social action, and bodily gesture. Unlike much of the recent work in the philosophy of meaning, Cooper is not (...) concerned with trying to develop a theory of meaning but with examining the meaning of meaning through an overview of the behaviour and scope of "meaning" and its cognates, addressing questions about the import, function, and status of meaning. This fuller account of meaning not only addresses questions of the meaning of meaning but also the issues or problems that answers to those questions generate, such as, Is meaning just a misleading "folk" term for something more basic, such as the causal conditions governing the production of certain noises and movements? Is meaning something that we should strive for or should we let our lives "just be," rather than mean? By taking the problem of meaning out of the technical philosophy of language and providing a more general account Cooper is able to offer new insights into the meaning of meaning that will be of interest not only to philosophers of language but to philosophers working in other areas, such as epistemology and metaphysics. (shrink)

David E. Cooper elucidates Nietzsche's educational views in detail, in a form that will be of value to educationalists as well as philosophers. In this title, first published in 1983, he shows how these views relate to the rest of Nietzsche's work, and to modern European and Anglo-Saxon philosophical concerns. For Nietzsche, the purpose of true education was to produce creative individuals who take responsibility for their lives, beliefs and values. His ideal was human authenticity. David E. Cooper sets (...) Nietzsche's critique against the background of nineteenth-century German culture, yet is concerned at the same time to emphasize its bearing upon recent educational thought and policy. (shrink)

This article considers what the implications of decertification would be for single-sex services such as domestic and sexual violence support. Some reform options attached to decertification could (re)allocate authority away from the state to organisations or individuals to determine gender criteria. What would the consequences of such re-allocation be in determining eligibility to receive or access services or excluding people on the basis of a characteristic protected under equality law? Engaging with this in the context of domestic and sexual (...) violence support service provision raises a number of questions. Firstly, does the existence of gender-based violence and/or of the effects it produces require a stable category in order to address them? What benefits may emerge from providing single-sex spaces that could not be replicated in other settings? And finally, what criteria of exclusion and inclusion are currently used to determine access to spaces beyond legal gender status? (shrink)

The fundamental ideas concerning computation and recursion naturally find their place at the interface between logic and theoretical computer science. The contributions in this book, by leaders in the field, provide a picture of current ideas and methods in the ongoing investigations into the pure mathematical foundations of computability theory. The topics range over computable functions, enumerable sets, degree structures, complexity, subrecursiveness, domains and inductive inference. A number of the articles contain introductory and background material which it is hoped (...) will make this volume an invaluable resource for specialists and non-specialists alike. (shrink)

We have sketched how it is possible to give an analysis for adjoined relative clauses which is consistent with the compositionality principle and have shown that the technique which seems necessary for this analysis can be used to provide a compositional semantics for the NP-S analysis of English relative clauses.It is unlikely that anyone working within the framework of a compositional theory would choose the NP-S analysis for English, since it is clearly much less elegant and simple, in some intuitive (...) sense, than the alternative Nom-S analysis. Our results seem to indicate, however, that such an analysis cannot be ruled out in principle, since any constraint on the theory that would exclude the NP-S analysis would seem to exclude the Hittite analysis as well. So the arguments for the Nom-S analysis in the English case must be based on other grounds, or the Hittite analysis is also incorrect and should be ruled out, or the happy discovery of some as yet unknown principles will allow one but not the other. (shrink)

The past 25 years have witnessed an increasing awareness of the importance of cognitive control in the regulation of complex behavior. It now sits alongside attention, memory, language, and thinking as a distinct domain within cognitive psychology. At the same time it permeates each of these sibling domains. This introduction reviews recent work on cognitive control in an attempt to provide a context for the fundamental question addressed within this topic: Is cognitive control to be understood as resulting from (...) the interaction of multiple distinct control processes, or are the phenomena of cognitive control emergent? (shrink)

Meaning is one of our most central and most ubiquitous concepts. Anything at all may, in suitable contexts, have meaning ascribed to it. In this wide-ranging book, David Cooper departs from the usual focus on linguistic meaning to discuss how works of art, ceremony, social action, bodily gesture, and the purpose of life can all be meaningful. He argues that the notion of meaning is best approached by considering what we accept as explanations of meaning in everyday practice and shows (...) that in these situations we are explaining the appropriate fit of an item - whether a word or an artwork - with something larger than or outside of itself. This fuller account of meaning explores questions of the meaning of meaning and tackles issues such as whether meaning is just a misleading 'folk' term for something more basic, whether there really is meaning at all, and whether we should strive for meaning or let our lives 'just be' rather than mean. By taking the problem of meaning out of the technical philosophy of language and providing a more general account, Cooper is able to offer new insights into the import, function, and status of meaning that will be of interest not only to philosophers of language but to students and philosophers working in areas such as epistemology and metaphysics. (shrink)

Turing’s paper on computable numbers has played its role in underpinning different perspectives on the world of information. On the one hand, it encourages a digital ontology, with a perceived flatness of computational structure comprehensively hosting causality at the physical level and beyond. On the other, it can give an insight into the way in which higher order information arises and leads to loss of computational control—while demonstrating how the control can be re-established, in special circumstances, via suitable type reductions. (...) We examine the classical computational framework more closely than is usual, drawing out lessons for the wider application of information–theoretical approaches to characterizing the real world. The problem which arises across a range of contexts is the characterizing of the balance of power between the complexity of informational structure and the means available to bring this information back into the computational fold. We proceed via appropriate mathematical modelling to a more coherent view of the computational structure of information, relevant to a wide spectrum of areas of investigation. (shrink)

In this article, I compare and evaluate R. D. Laing and A. Esterson’s account of schizophrenia as developed in Sanity, Madness and the Family, social models of disability, and accounts of extended mental disorder. These accounts claim that some putative disorders should not be thought of as reflecting biological or psychological dysfunction within the afflicted individual, but instead as external problems. In this article, I consider the grounds on which such claims might be supported. I argue that problems should not (...) be located within an individual putative patient in cases where there is some acceptable test environment in which there is no problem. A number of cases where such an argument can show that there is no internal disorder are discussed. I argue, however, that Laing and Esterson’s argument—that schizophrenia is not within diagnosed patients—does not work. The problem with their argument is that they fail to show that the diagnosed women in their study function adequately in any environment. (shrink)

_ The Routledge Encyclopaedia of Educational Thinkers_ comprises 128 essays by leading scholars analysing the most important, influential, innovative and interesting thinkers on education of all time. Each of the chronologically arranged entries explores why a particular thinker is significant for those who study education and explores the social, historical and political contexts in which the thinker worked. Ranging from Confucius and Montessori to Dewey and Edward de Bono, the entries form concise, accessible summaries of the greatest or most influential (...) educational thinkers of past and present times. Each essay includes the following features; concise biographical information on the individual, an outline of the individual’s key achievements and activities, an assessment of their impact and influence, a list of their major writings, suggested further reading. Carefully brought together to present a balance of gender and geographical contexts as well as areas of thought and work in the broad field of education, this substantial volume provides a unique history and overview of figures who have shaped education and educational thinking throughout the world. Combining and building upon two internationally renowned volumes, this collection is deliberately broad in scope, crossing centuries, boundaries and disciplines. The Encyclopaedia therefore provides a perfect introduction to the huge range and diversity of educational thought. Offering an accessible means of understanding the emergence and development of what is currently seen in the classroom, this Encyclopaedia is an invaluable reference guide for all students of education, including undergraduates and post-graduates in education or teacher training and students of related disciplines. (shrink)