Resumen Este trabajo intenta esbozar ciertas reflexiones en torno al papel de los afectos en la práctica de la autotraducción en la poesía mapuches. Vemos en el “giro afectivo” una posibilidad de comprender la producción literaria bilingüe de autores mapuches como un proyecto ético de reapropiación lingüística y de transgresión de límites culturales originado en afectos de “pulsión genealógica” que ponen en cuestión la autoridad de la lengua del colonizador, a la vez que resultan en la generación de los llamados (...) “afectos activos”, propios de un aumento del grado de potencia expresiva y de agenciamiento de los sujetos. Para ello trazaremos una cartografía de conceptos de distintos pensadores que han reflexionado acerca de los afectos y la lengua, desde Jacques Derrida a Gloria Anzaldúa, pasando por el ineludible Gilles Deleuze en su estudio de los afectos en la Ética de Baruch Spinoza. Asimismo, pondremos estos conceptos en diálogo con las propias reflexiones de varios de autores mapuches: Liliana Ancalao, Adriana Paredes Pinda, María Teresa Panchillo, Leonel Lienlaf y Elicura Chihuailaf.In this work we wish to analyze the role of affects in self-translation in Mapuche poetry. We see in the “affective turn” a possibility to understand the bilingual literary production of Mapuche authors as an ethical project of linguistic reappropriation and transgression of cultural limits originated in affects of “genealogical drive” that question the authority of the language of the colonizer, as well as resulting in the generation of “active affects”, inherent to the increase of the degree of expressive potency of the subjects. For this purpose, we set out to trace a cartography of concepts by different thinkers who have reflected upon the relationship between affects and language, from Jacques Derrida to Gloria Anzaldúa, as well as the inescapable contributions of Gilles Deleuze on the study of affects in Spinoza’s Ethics. Also, we will link such concepts with the reflections of five Mapuche poets, Liliana Ancalao, Adriana Paredes Pinda, María Teresa Panchillo, Leonel Lienlaf and Elicura Chihuailaf. (shrink)

In this article, we introduce and demonstrate the concept-metaphor of broken data. In doing so, we advance critical discussions of digital data by accounting for how data might be in processes of decay, making, repair, re-making and growth, which are inextricable from the ongoing forms of creativity that stem from everyday contingencies and improvisatory human activity. We build and demonstrate our argument through three examples drawn from mundane everyday activity: the incompleteness, inaccuracy and dispersed nature of personal self-tracking data; the (...) data cleaning and repair processes of Big Data analysis and how data can turn into noise and vice versa when they are transduced into sound within practices of music production and sound art. This, we argue is a necessary step for considering the meaning and implications of data as it is increasingly mobilised in ways that impact society and our everyday worlds. (shrink)

Recent years have seen a gradual convergence of seemingly distant research fields over a single goal: understanding and replicating biological intelligence in artifacts. This work presents a general overview on the origin, the state-of-the-art, scientific challenges and the future of Biologically Inspired Cognitive Architecture (BICA) research. Our perspective decomposes the field into the four principal semantic components associated with the BICA challenge that together call for an integration of efforts of researchers across disciplines. Areas and directions of study where new (...) integrated efforts will be primarily needed are summarized. (shrink)

This study analyses joint decisions. Drawing on video-recorded planning meetings in a workplace context as data, and on conversation analysis as a method, I investigate what is needed for a proposal to get turned into a joint decision: How do people negotiate the outcome of the decision-making processes in terms of whether they indeed comprise new decisions and whether these decisions are really joint ones? This study identifies three essential components in arriving at joint decisions, and discusses two other possible (...) outcomes of decision-making processes – non-decisions and unilateral decisions – as being a direct result of the deployment of the same components. These observations help explain the exact mechanisms involved in approving and rejecting proposals in joint decision-making settings, as well as the ways in which people may negotiate their rights and obligations to participate in decision-making processes. (shrink)

Expertise is commonly viewed as a professionalized competence in a specific field. Expert professional identities are produced and reproduced through professional training and other socialization mechanisms, which work to generate for a specific group of individuals a specific set of expert skills and knowledge. In this paper, I examine participants’ orientations to their distinct expert professional identities from the perspective of deontic authority. Drawing on 15 video-recorded church workplace meetings between pastors and cantors as data, and conversation analysis as a (...) theoretical and methodological framework, I analyze situations where a non-expert participant makes a proposal that the expert participant orients to as reasonable to comply with. Specifically, I demonstrate how the expert participants respond to these proposals with displays of deontic authority, arguably in an attempt to maintain their expert identities in the face of their de facto compliance with the proposals. In these situations, the expert participants are shown to invoke a past decision of their own, a future decision of their own, or a pattern that is beyond both participants’ control. Each of these practices involves the expert participant balancing resistance and compliance by minimally acknowledging the content of the non-expert participant’s proposal, while excluding the non-expert from those who have deontic authority in the matter. In so doing, the expert speaker implies that the non-expert proposal speaker lacks procedural knowledge about the specific matters about which it is relevant to make proposals to experts and access to the distinct experiential perspective that characterizes expert perception of things. It is thus argued that, in this context, the mere claims of deontic authority, produced without any substantial displays of expert knowledge, can serve the maintenance of expert professional identities. (shrink)

Several attempts have been made previously to provide a biological grounding for cognitive architectures by relating their components to the computations of specific brain circuits. Often, the architecture's action selection system is identified with the basal ganglia. However, this identification overlooks one of the most important features of the basal ganglia—the existence of a direct and an indirect pathway that compete against each other. This characteristic has important consequences in decision-making tasks, which are brought to light by Parkinson's disease as (...) well as genetic differences in dopamine receptors. This paper shows that a standard model of action selection in a cognitive architecture cannot replicate any of these findings, details an alternative solution that reconciles action selection in the architecture with the physiology of the basal ganglia, and extends the domain of application of cognitive architectures. The implication of this solution for other architectures and existing models are discussed. (shrink)

Although number sentences are ostensibly simple, familiar, and applicable, the justification for our arithmetical beliefs has been considered mysterious by the philosophical tradition. In this paper, I argue that such a mystery is due to a preconception of two realities, one mathematical and one nonmathematical, which are alien to each other. My proposal shows that the theory of numbers as properties entails a homogeneous domain in which arithmetical and nonmathematical truth occur. As a result, the possibility of arithmetical knowledge is (...) simply a consequence of the possibility of ordinary knowledge. (shrink)

In this paper, we examine two conceptions of the application of logic and assess their comparative merits. The first is a platonist monist conception that characterizes the logical consequence relation as an abstract relation among propositions. We argue that this proposal, which insists on logic’s topic neutrality, accommodates very well the objectivity of logic. From this perspective, there are no constraints on particular topics. As a result, we have the universality that allows us to go through a wide scope of (...) contexts where logic is applied. In contrast, a non-platonist pluralist conception is examined, and it characterizes the variety of logical consequence relations as concrete, context-dependent in particular cases, and topic-dependent. As will become clear, this conception is particularly well suited to make room for the applications of logic. We conclude that, in order to solve the ontological debate about logic, we need to go beyond its applications. (shrink)

José Ferreirós y Abel Lasalle Casanave, El árbol de los números: cognición, lógica y práctica matemática, Editorial Universidad de Sevilla, Sevilla, 2015, 256 pp.

The so-called ‘Right to Be Forgotten’ cases have been provoked by people’s desires to make their own determinations about what personal information is accessible online to others (and when, and how) in a world of data permanence. Legally at stake is how personhood is defined and defended. Thus far, European law has primarily concerned itself with the delisting of ‘data subjects’ from search results and the deletion or anonymization of personal information from and by search engine operators. As a result, (...) personhood has fallen into a kind of legislative void [ 43 ] I argue that this void is engendered by an old friction between the traditional Western secularist cognitive models that have formed the skeleton of Western law and the pulsing flesh of living human subject creation that pushes back against it. At the very least, the digital immortality of our images, voices, words and more, are bringing forth a variety of aspects of our ‘person.’ Meanwhile, religious worldviews have long understood and made use of phenomenological ideas of human becoming and transcendence that are far more congruous with how—even modern secular—people make meaning of their lives and self-creation, and how they think of posthumous existence. Moving through and with some of the most recent thinking in philosophy, anthropology, and cognitive science, I will develop the argument that human subjectivity is not only impossible to limit to the body, but that a radicalized ecological view is the only one that can ‘save’ us. (shrink)

Sexual consent is advocated around the world to reduce sexual assault. The widespread affirmative consent model emphasizes a need for unambiguous consent. In this paper, we contribute to a deeper understanding of how ambiguities in the initiations of sexual activities are routinely solved to achieve consent. Drawing on conversation analytic research on joint decision-making, and a dataset of 80 cases of sexual initiation in contemporary TV-series and movies, we investigate the interactional practices by which sexual activities are presented as consensual (...) and how consent is achieved across sequences of interaction. We found there to be social advantages of synchronous initiation, compared to sequential verbal initiations, which were associated with various social vulnerabilities. These vulnerabilities could however be circumvented by two practices, each of which made use of a distinct combination of verbal and embodied resources. While ambiguities exist, our results oppose the idea of sexual consent as a practically hopeless and awkward endeavor. Instead, consent consists of joint action that is achieved through recognizable and systematic ways. (shrink)

Going from cognitive theory to neural data to ACT‐R models, the authors relate brain activity in a lexical ambiguity priming task to brain processes that resolve ambiguity in word meanings. These detailed data were tested and found compatible to the results of an ACT‐R computational model of reinforcement learning (RL). The model confirms and extends the behavioral findings to provide a RL account of individual differences in lexical ambiguity resolution.

What does it mean to spatialize food? Why combine such an analysis with law, or with signs and spaces? Leveraging Peircean-inspired legal semiotic theory, the spatialized nature of food will serve as a porthole through which a semiotic view of the spatial dimensions of legal experience can be discerned and elaborated. Specifically, case studies of the simultaneously material and immaterial aspects of food will support an analysis that seeks to open avenues of conceptualization regarding categories. The semiotic nature of both (...) food and law will drive a discussion of the “dis-composition” of categories. Though such an effort may appear overly scholarly and far from pragmatic, exactly the opposite claim will be made. Case studies such as that of the “Meatball Wars” will illustrate in plain terms how subject position struggles for space cannot be adequately addressed within traditional disciplinary boundaries. The essay will conclude with a demonstration of how a “discomposing” semiotic approach has the potential to serve as a means of enabling conflict resolution on a broader scale. The overall investigation is motivated by the struggle within academia – seen across the humanities – to rethink traditional foundational assumptions and dichotomies. The argument seeks to ground itself in the interconnectedness increasingly advanced, joining scholars who insist on the importance of anthro-historical context, local particulars, and the impossibility of assuming an objective position that can coolly observe phenomena from “outside.”. (shrink)

Este es un libro que nace de nuestro compromiso por señalar las contribuciones de las filósofas a partir de la pregunta vital: ¿Quiénes nos formaron? Como resultado, se presenta este diálogo a doce voces; reunidas para dialogar, desde distintos lugares en América Latina, sobre nuestra formación teórica, profesional y humana desde una plataforma equitativa y franca. Concebido, en medio de la pandemia por SARS-CoV-2, queremos construir un espacio abierto a nuevas ideas, propuestas e identidades en la Filosofía. Más aún, queremos (...) invitar a nuestros alumnxs a vislumbrar las posibilidades de un cambio radical en la forma en que concebimos y hacemos filosofía. (shrink)

Color-motion asynchrony (CMA) refers to an apparent lag of direction of motion when a dynamic stimulus changes both color and direction at the same time. The subjective order of simultaneous events, however, is not only perceptual but also subject to illusions during voluntary actions. Self-initiated actions, for example, seem to precede their sensory outcomes following an adaptation to a delay between the action and the sensory feedback. Here, we demonstrate that the extent of the apparent asynchrony can be substantially reduced (...) when direction change is induced by a voluntary key press following a delay adaptation regime. We also show that the reduced color-motion asynchrony effect size following a motor-sensory recalibration is not a result of a change in the onset of perceived direction change relative to that of the color. This is particularly important as it implies, for the first time in the literature, that voluntary action is not only important in forming action-sensory outcome associations but may also act as a binding factor between the two perceptual features of a sensory event. (shrink)

The ability to reason and problem‐solve in novel situations, as measured by the Raven's Advanced Progressive Matrices (RAPM), is highly predictive of both cognitive task performance and real‐world outcomes. Here we provide evidence that RAPM performance depends on the ability to reallocate attention in response to self‐generated feedback about progress. We propose that such an ability is underpinned by the basal ganglia nuclei, which are critically tied to both reward processing and cognitive control. This hypothesis was implemented in a neurocomputational (...) model of the RAPM task, which was used to derive novel predictions at the behavioral and neural levels. These predictions were then verified in one neuroimaging and two behavioral experiments. Furthermore, an effective connectivity analysis of the neuroimaging data confirmed a role for the basal ganglia in modulating attention. Taken together, these results suggest that individual differences in a neural circuit related to reward processing underpin human fluid reasoning abilities. (shrink)

La voz humana es un fenómeno ampliamente estudiado desde una gran variedad de disciplinas, desde las especialidades de la medicina hasta las artes. Aunque esta situación resulta enriquecedora, la multiplicidad de perspectivas ha conspirado contra la formulación de una concepción única de la voz y de un sistema lógico que pueda ayudar a entender los fenómenos asociados con ella en términos más generales, enfatizando continuidades y relaciones en lugar de requerir cada vez una definición del objeto de estudio de acuerdo (...) con las herramientas conceptuales y las metodologías de cada disciplina. La semeiotica de Peirce ofrece una alternativa a esta fragmentación de los estudios de la voz, especialmente a través de su taxonomía de signos relacionada con las categorías faneroscópicas. El nonágono semiótico es un modelo operativo que, adoptando la forma de un ícono diagramático, ayuda a aplicar las categorías peirceanas al análisis de conceptos, objetos o disciplinas en general. Con el nonágono semiótico como herramienta metodológica, este artículo ofrece una forma de analizar, describir y categorizar de acuerdo con criterios lógicos los múltiples usos de la voz humana. Se espera que las relaciones que revela entre usos radicalmente diferentes de la voz ayuden a reducir la redundancia entre disciplinas y a proveer nuevas direcciones para la investigación en otras áreas, así también como para cubrir potenciales necesidades pedagógicas y analíticas en las artes y otras disciplinas. (shrink)

The Role of Dorsal Premotor Cortex in Resolving Abstract Motor Rules provides alternative hypotheses about the cognitive functions affected by the application of repetitive transcranial magnetic stimulation. Their model simulated the effect of stimulation of the left dorsal premotor cortex right as participants provide a Models were used to demonstrate that the increased variability in observed response times can result from interference in replanning during the process of responding to the uninstructed stimulus.

This paper examines two alleged limitations in the use of formal languages: on the one hand, the trade-offs between expressive and inferential power, and on the other, the phenomenon of system imprisonment. After reconceptualizing the issue, we consider the role played by modality in the understanding of certain aspects of mathematical structures and argue for its centrality.

A pesar de que se ha prestado atención a las remesas, la migración mexicana a los Estados Unidos plantea desafíos económicos que raramente se han explorado en profundidad. En este contexto, la educación financiera ha emergido como un enfoque relevante para capacitar a la población migrante sobre sus derechos económicos. El objetivo de esta investigación es analizar las estrategias adoptadas por las ONGs de apoyo a migrantes en EE.UU. para abordar la brecha de información financiera entre la población migrante. Se (...) siguió un enfoque metodológico principalmente cualitativo, acompañado por datos estadísticos pertinentes. (shrink)

This text introduces readers to definitions and examples of arts-based educational research, presents tensions and questions in the field, and provides exercises for practice. It weaves together critical essays about arts-based research in the literary, visual, and performing arts with examples of artistic products of arts-based research (arts for scholarship's sake) that illuminate by example. Each artistic example is accompanied by a scholARTist's statement that includes reflection on how the work of art relates to the scholar's research interests and practices. (...) Arts-Based Research in Education: Foundations for Practice: helps the reader understand what arts-based research is - tracing the history of the field and providing examples; includes end-of-chapter questions to engage students in practicing arts-based inquiry and to generate class discussion about the material; features a diverse range of contributors -- very established scholars in educational and social science research as well those new to the field; represents a variety of voices - scholars of color, queer and straight orientations, different ages, experience, and nationalities; and presents beautiful illustrations of visual art, data-based poems, plays, short stories, and musical scores. First-of its kind, this volume is intended as a text for arts-based inquiry, qualitative research methods in education, and related courses, and as a resource for faculty, doctoral students, and scholars across the field of social science research methods. (shrink)

All effective communication is based on the participants trusting that they share their basic orientations to the world – that is, they have a common ground. In this paper, however, we examine situations in which such trust is lacking. Drawing on conversation–analytic methodology and on 30 hours of video data featuring persons with dementia and their caregivers in a Swedish-language daycare center in Finland, we consider some of the social consequences resulting from a lack of trust. Our analysis focused on (...) three different interactional contexts, highlighting the relevance of different facets of the participants’ common ground. These facets are anchored in the deontic, epistemic, and emotional orders, respectively. We show that, with regard to each order, a lack of trust in the existence of common ground has drastic consequences, leading to problems related to getting one’s will acknowledged, a scarcity of conversational partners, and a lack of resources to maintain affection. (shrink)

How do professionals working in pre-implantation genetic diagnosis reflect upon their decision making with regard to ethical challenges arising in everyday practice? Two focus group discussions were held with staff of reproductive genetic clinics: one in Utrecht with PGD-professionals from Dutch PGD-centres and one in Prague with PGD-professionals working in centres in different European countries. Both meetings consisted of two parts, exploring participants’ views regarding treatment requests for conditions that may not fulfill traditional indications criteria for PGD, and treatment and (...) transfer requests involving welfare-of-the-child considerations. There was general support for the view that people who come for PGD will have their own good reasons to consider the condition they wish to avoid as serious. But whereas PGD-professionals in the international group tended to stress the applicants’ legal right to eventually have the treatment they want, participants in the Dutch group sketched a picture of shared decision-making, where professionals would go ahead with treatment in cases where they are able to understand the reasonableness of the request in the light of the couple’s reproductive history or family experience. In the international focus group there was little support for guidance stating that welfare-of-the child considerations should be taken into account. This was different in the Dutch focus group, where shared decision-making also had the role of reassuring professionals that applicants had adequately considered possible implications for the welfare of the child. (shrink)

Las secciones y divisiones dedicadas a la inteligencia y seguimiento político y social son centrales en la historia de las policías argentinas. La historiografía reciente ha destacado la complejidad de interpretar las políticas estatales de seguridad y sus transformaciones en el tiempo como producto de un proceso de larga duración. Este artículo examina las modalidades y prácticas de investigación desarrolladas por las policías del Territorio Nacional de Río Negro y de la Provincia de Buenos Aires entre 1930 y 1943. Un (...) abordaje que radica en ponderar las especificidades institucionales propias de un período escasamente transitado para estos escenarios a partir de tres ejes: primero, recompone el proceso de burocratización interno que transitarían ambas reparticiones producto de estas tareas. Segundo, estas secciones construyeron una sólida tradición de información materializada en informes, expedientes y prontuarios. En ese sentido, se pone el foco en los agentes que se configuraron como un grupo de “expertos” en su producción como en las lógicas para la recolección de información. Por último, se incursiona en los sentidos otorgados a los actores “observados”. (shrink)

Misinformation about the novel coronavirus is a pressing societal challenge. Across two studies, one preregistered, we assess the efficacy of two ‘prebunking’ interventions aimed at improving people’s ability to spot manipulation techniques commonly used in COVID-19 misinformation across three different languages. We find that Go Viral!, a novel five-minute browser game, increases the perceived manipulativeness of misinformation about COVID-19, improves people’s attitudinal certainty in their ability to spot misinformation and reduces self-reported willingness to share misinformation with others. The first two (...) effects remain significant for at least one week after gameplay. We also find that reading real-world infographics from UNESCO improves people’s ability and confidence in spotting COVID-19 misinformation. Limitations and implications for fake news interventions are discussed. (shrink)

Cognitive architectures (i.e., theorized blueprints on the structure of the mind) can be used to make predictions about the effect of multiregion brain activity on the systems level. Recent work has connected one high-level cognitive architecture, known as the “Common Model of Cognition,” to task-based functional MRI data with great success. That approach, however, was limited in that it was intrinsically top-down, and could thus only be compared with alternate architectures that the experimenter could contrive. In this paper, we propose (...) a bottom-up method to infer a cognitive architecture directly from brain imaging data itself, overcoming this limitation. Specifically, Granger causality modeling was applied to the same task-based fMRI data to infer a network of causal connections between brain regions based on their functional connectivity. The resulting network shares many connections with those proposed by the Common Model of Cognition but also suggests important additions likely related to the role of episodic memory. This combined top-down and bottom-up modeling approach can be used to help formalize the computational instantiation of cognitive architectures and further refine a comprehensive theory of cognition. (shrink)

From March to September 2020, researchers working at a biomedical scientific campus in Spain faced two lockdowns and various mobility restrictions that affected their social and professional lifestyles. The working group “Women in Science,” which acts as an independent observatory of scientific gender inequalities on campus launched an online survey to assess the impact of COVID-19 lockdowns on scientific activity, domestic and caregiving tasks, and psychological status. The survey revealed differences in scientific performance by gender: while male researchers participated in (...) a larger number of scientific activities for career development, female researchers performed more invisible scientific tasks, including peer review or outreach activities. Mental impact was greater in researchers caring for children or dependents, and this was aggravated for women. Results spot a disproportionate impact of COVID-19 lockdowns on female scientific career development, and urges for equity measures to mitigate the consequences of an increase in the gender gap in biomedical sciences for current and future pandemics. (shrink)

Transcranial magnetic stimulation (TMS) of the visual cortex can induce phosphenes as can non-diagnostic ultrasound, the latter while participants have closed their eyes during Stimulation. Here we sought to study potential alteration of a visual target (a white crosshair) due to application of diagnostic ultrasound to the visual cortex. We applied a randomized series of actual or sham diagnostic ultrasound to the visual cortex of healthy participants while they stared at a visual target, with the ultrasound device placed where TMS (...) elicited phosphenes. These participants observed percepts 7 out of 10 times, consisting of extra or extensions of lines relative to the original crosshair, and additional colors. Observation of a percept occurred an average of 53.7 +/- 2.6% of the time over the course of the experiment for these participants. In contrast, 7 out of 10 participants exposed to sham-only diagnostic ultrasound observed comparable percepts an average of 36.3 +/ 1.9% of the time, a statistically significant difference (p < 0.00001). Moreover, on average, participants exposed to a combination of sham and actual ultrasound reported a net increase of 47.9 percentage points in the likelihood that they would report a visual effect by the end of the experiment. Our experiment demonstrated that a random combination of sham-only and actual diagnostic ultrasound applied to the visual cortex of participants increased the likelihood that they would observe visual effects, but not the type of effects, with that likelihood increasing over the course of the experiment. From this we conclude that repeated exposures by diagnostic ultrasound made the visual cortex more responsive to stimulation of their visual cortex by the visual target. These observations, consistent with other’s observation of effects of diagnostic ultrasound stimulation of human motor cortex and amygdala, as well as the FDA approved nature of diagnostic ultrasound, may lead to increased study of diagnostic ultrasound applied to human brain. (shrink)

Abstract. The notion of similarity has been studied in many areas of Computer Science; in a general sense, this concept is defined to provide a measure of the semantic equivalence between two pieces of knowledge, expressing how “close” their meaning can be regarded. In this work, we study similarity as a tool useful to improve the representation of arguments, the interpretation of the relations between arguments, and the semantic evaluation associated with the arguments in the argumentative process. In this direction, (...) we present a novel mechanism to determine the similarity between two arguments based on descriptors representing particular aspects associated with these arguments. This mechanism involves a comparison process influenced by the context in which the process develops, where this context provides the relevant aspects that need to be analyzed in the application domain. Then, we use this similarity measure as a quantity to compute the result of attacks and supports in the argumentation process. These valuations, applied to a Bipolar Argumentation Frameworks, allowed us to refine the argument relations, providing the tools to establish a family of new argumentation semantics that considers the similarity between arguments as a crucial part for the argumentation process. (shrink)

IntroductionThe assessments of the motor symptoms in Parkinson’s disease are usually limited to clinical rating scales, and it depends on the clinician’s experience. This study aims to propose a machine learning technique algorithm using the variables from upper and lower limbs, to classify people with PD from healthy people, using data from a portable low-cost device. And can be used to support the diagnosis and follow-up of patients in developing countries and remote areas.MethodsWe used Kinect®eMotion system to capture the spatiotemporal (...) gait data from 30 patients with PD and 30 healthy age-matched controls in three walking trials. First, a correlation matrix was made using the variables of upper and lower limbs. After this, we applied a backward feature selection model using R and Python to determine the most relevant variables. Three further analyses were done using variables selected from backward feature selection model, movement disorders specialist, and all the variables from the dataset. We ran seven machine learning models for each model. Dataset was divided 80% for algorithm training and 20% for evaluation. Finally, a causal inference model using the DoWhy library was performed on Dataset B due to its accuracy and simplicity.ResultsThe Random Forest model is the most accurate for all three variable Datasets followed by the support vector machine. The CIM shows a relation between leg variables and the arms swing asymmetry and a proportional relationship between ASA and the diagnosis of PD with a robust estimator.ConclusionsMachine learning techniques based on objective measures using portable low-cost devices are useful and accurate to classify patients with Parkinson’s disease. This method can be used to evaluate patients remotely and help clinicians make decisions regarding follow-up and treatment. (shrink)

We present a novel argumentation-based method for finding and analyzing communities in social media on the Web, where a community is regarded as a set of supported opinions that might be in conflict. Based on their stance, we identify argumentative coalitions to define them; then, we apply a similarity-based evaluation method over the set of arguments in the coalition to determine the level of cohesion inherent to each community, classifying them appropriately. Introducing conflict points and attacks between coalitions based on (...) argumentative (dis)similarities to model the interaction between communities leads to considering a meta-argumentation framework where the set of coalitions plays the role of the set of arguments and where the attack relation between the coalitions is assigned a particular strength which is inherited from the arguments belonging to the coalition. Various semantics are introduced to consider attacks’ strength to particularize the effect of the new perspective. Finally, we analyze a case study where all the elements of the formal construction of the formalism are exercised. (shrink)

This paper presents a neurocomputational model using the ACT‐R cognitive architecture that simulates intrusive memory retrieval following a potentially traumatic event and predicts hippocampal volume changes observed in Post‐Traumatic Stress Disorder.

Melisa Vivanco objects to my theory of the Arabic numerals in Roads to Reference that the reference fixing procedure that I postulate doesn’t exploit the morphological structure of the Arabic numerals, but it should. Against Vivanco, I argue that the procedure in question does exploit the morphological structure of the numerals in an essential way.