In this book, 12 contemporary Japanese philosophers of science are presented using a generous sampling of their works as scientists and philosophers who have investigated the foundations of natural science, the philosophy of mind and especially of perception, the logic of inference and of time, causality, and evolution.

Cultural similarities and differences in facial expressions have been a controversial issue in the field of facial communications. A key step in addressing the debate regarding the cultural dependency of emotional expression is to characterize the visual features of specific facial expressions in individual cultures. Here we developed an image analysis framework for this purpose using convolutional neural networks that through training learned visual features critical for classification. We analyzed photographs of facial expressions derived from two databases, each developed in (...) a different country, in which corresponding emotion labels were available. While the CNNs reached high rates of correct results that were far above chance after training with each database, they showed many misclassifications when they analyzed faces from the database that was not used for training. These results suggest that facial features useful for classifying facial expressions differed between the databases. The selectivity of computational units in the CNNs to action units of the face varied across the facial expressions. Importantly, the AU selectivity often differed drastically between the CNNs trained with the different databases. Similarity and dissimilarity of these tuning profiles partly explained the pattern of misclassifications, suggesting that the AUs are important for characterizing the facial features and differ between the two countries. The AU tuning profiles, especially those reduced by principal component analysis, are compact summaries useful for comparisons across different databases, and thus might advance our understanding of universality vs. specificity of facial expressions across cultures. (shrink)

This volume presents the first unabridged translation of Ito Jinsai's (1627-1705) masterwork, the Gomo jigi (Philosophical Lexicography of the Analects and ...

Das Problem der Intersubjektivitiit Intersubjektivität ist Husserl schon seit der Darstellung der Ideen I in Zusammenhang mit dem Problem der phiinomenologischen phänomenologischen Reduk tion sehr stark bewusst und wird, wie die neue VerOffentlichung Veröffentlichung 'Zur Phänome Phiinome nologie der Intersubjektivität'l Intersubjektivitiit'l ausdrücklich ausdrucklich zeigt, zeit seines Lebens in seinem Denken mit mehr oder weniger Intensitiit Intensität behandelt. Bekanntlich hat Husserl Hussed die Einfühlungslehre EinfUhlungslehre in seinem spiiten späten Versuch mit der 'Selbstobjektivation' 'Selbstobjektivation',, 'Selbstauslegung' des absoluten, anonymen, transzen 2 dentalen ego (...) erkliirt. erklärt. Gerade auf diesen Punkt konzentriert sich zutreffende Kritik und zeigt die Unvermeidbarkeit des transzendentalen Solipsismus; was als Grund für fUr echte echte Intersubjektivitiit Intersubjektivität gesucht gesucht wird, wird, niimlich nämlich die die Gleichursprunglich Gleichursprünglich keit keit von von Subjekten, Subjekten, fUhrt führt schliesslich schliesslich auf auf den den Weg der Radikalisierung der trans zendentalen Reduktion und der Erklärung Erkliirung mit der immanenten Zeitigung des transzendentalen ego in die 'einseitige Verlagerung des Gewichts auf ein konsti tuierendes Ur-Ich, dem kein ebenso ursprungliches ursprüngliches Du gegenübersteht, gegeniibersteht,...'3. (shrink)

Using the concepts of chaotic dynamical systems, we present an interpretation of dynamic neural activity found in cortical and subcortical areas. The discovery of chaotic itinerancy in high-dimensional dynamical systems with and without a noise term has motivated a new interpretation of this dynamic neural activity, cast in terms of the high-dimensional transitory dynamics among “exotic” attractors. This interpretation is quite different from the conventional one, cast in terms of simple behavior on low-dimensional attractors. Skarda and Freeman (1987) presented evidence (...) in support of the conclusion that animals cannot memorize odor without chaotic activity of neuron populations. Following their work, we study the role of chaotic dynamics in biological information processing, perception, and memory. We propose a new coding scheme of information in chaos-driven contracting systems we refer to as Cantor coding. Since these systems are found in the hippocampal formation and also in the olfactory system, the proposed coding scheme should be of biological significance. Based on these intensive studies, a hypothesis regarding the formation of episodic memory is given. Key Words: Cantor coding; chaotic itinerancy; dynamic aspects of the brain; dynamic associative memory; episodic memory; high-dimensional dynamical systems; SCND attractors. (shrink)

We propose a new dynamical mechanism for information processing in mind and brain. We emphasize that a hermeneutic process is one of the key processes manifesting the functions of the brain and that it can be formulated as an itinerant motion in ultrahigh dimensional dynamical systems, which may give a new realm of the dynamic information processing. Our discussions are based on the notion of chaotic information processing and the observations of biological chaos.

慶応義塾大学法学部のゼミナール「伊東乾民事訴訟法研究会」の卒業生の会「乾会」による論文集。今回はテーマを民事訴訟法に限ることなく、現在関心を持っている法律分野について執筆した。.

L’avocat japonais a été institué en 1872 à l’image de l’avocat français, au cours du mouvement de modernisation qui a suivi l’ouverture du pays. Mais l’état d’esprit y était et reste celui de la bureaucratie judiciaire. L’avocat n’a obtenu son indépendance qu’en 1949. Malgré les apparences, son rôle ne semble pas suffisamment développé pour permettre à la Justice d’avancer pleinement dans le sens de la protection des droits et libertés. Après avoir dressé un aperçu général de l’évolution et de l’état (...) actuel de la profession d’avocat, nous examinerons la possibilité d’étendre ses fonctions à de nouvelles activités. (shrink)

This paper explores how the social and affective lives of people with marginalized social identities are particularly affected by digital influences. Specifically, the paper examines whether and how social media enables LGBTQ+ people to experience feelings of belonging. It does so by drawing on literature from digital epistemology and phenomenology of the digital, and by presenting and analyzing the results of a qualitative study consisting of 25 interviews with LGBTQ+ people. The interviews were conducted to explore the social media experiences (...) of LGBTQ+ people through an empirical framework informed by both phenomenology and social epistemology, particularly feminist standpoint theory. The paper emphasizes the importance of positionality and the epistemic value of research that centers marginalized perspectives and employs an anti-oppressive research approach, and focuses on understanding the digital experiences of LGBTQ+ people from within their marginalized perspective. (shrink)

This article analyses the use of images in the discourse of animal ethics in an attempt to see how visual cultural studies can contribute to the debate in environmental philosophy. Drawing on Derrida's critique of the utilitarian theory of animal liberation and Mitchell's analysis of iconoclasm in visual culture theories, the article argues that an iconoclastic strategy of visual representation in the discourse of animal ethics undermines the very objective of such an ethical theory. Two case studies — Peter Singer's (...) animal liberation and J.B. Callicott's land ethic — illustrate an implacable tendency to essentialize the visual and animal identity. (shrink)

To explain how social cognition normally serves us in real life, we need to ask which factors contribute to specific social interactions. Recent accounts, and mostly pluralistic models, have started incorporating contextual and social factors in explanations of social cognition. In this paper, I further motivate the importance of contextual and identity factors for social cognition. This paper presents scripts as an alternative resource in social cognition that can account for contextual and identity factors. Scripts are normative and context-sensitive knowledge (...) structures that describe behavior in terms of corresponding events, situations, social roles, individuals, or mental state types in a way that guides action. The script approach presented here builds on recent accounts of social cognition but points out important differences and possible advantages it has over them: for example, the script approach focuses even more strongly on context and identity. (shrink)

Some philosophical and psychological approaches to social interaction posit a powerful explanatory tool for explaining how we navigate social situations: scripts. Scripts tell people how to interact in different situational and cultural contexts depending on social roles such as gender. A script theory of social interaction puts emphasis on understanding the world as normatively structured. Social structures place demands, roles, and ways to behave in the social world upon us, which, in turn, guide the ways we interact with one another (...) and the ways we coordinate our behaviors. In this paper, I explore the phenomenon of coordinated behaviors in social interactions in humans. I argue that looking closely at everyday interactions, for which social coordination is central, strongly points to a fundamental role of scripts for social cognition and interaction. In order to explain some social interactions, like those based on social coordination, we do not need to recourse to mental state attribution. Rather, I argue, scripts are a powerful resource for explaining social interaction and especially coordinated behaviors. Scripts have been neglected in standard approaches to social cognition but are (re-)gaining attention via the normative turn in social cognition. (shrink)

This article analyses the use of images in the discourse of animal ethics in an attempt to see how visual cultural studies can contribute to the debate in environmental philosophy. Drawing on Derrida's critique of the utilitarian theory of animal liberation and Mitchell's analysis of iconoclasm in visual culture theories, the article argues that an iconoclastic strategy of visual representation in the discourse of animal ethics undermines the very objective of such an ethical theory. Two case studies — Peter Singer's (...) animal liberation and J.B. Callicott's land ethic — illustrate an implacable tendency to essentialize the visual and animal identity. (shrink)

Social epidemiology has made a powerful case that health determined not just by individual-level factors such as our genetic make-up, access to medical services, or lifestyle choices, but also by social conditions, including the economy, law, and culture. Indeed, at the level of populations, evidence suggests that these “structural” factors are thepredominantinfluences on health. Legal scholars in public health, including those in the health and human rights movement, have contended that human rights, laws, and legal practices are powerfully linked to (...) health. Social epidemiology and health-oriented legal scholarship are complementary in their focus and their research needs. Legal scholarship has identified plausible ways in which legal and human rights factors could be influencing health, but empirical evidence has been limited. (shrink)

Reinforcement learning is very effective for robot learning. Because it does not need priori knowledge and has higher capability of reactive and adaptive behaviors. In our previous works, we proposed new reinforcement learning algorithm: “Q-learning with Dynamic Structuring of Exploration Space Based on Genetic Algorithm (QDSEGA)”. It is designed for complicated systems with large action-state space like a robot with many redundant degrees of freedom. And we applied it to 50 link manipulator and effective behavior is acquired. However optimality and (...) fault tolerance of the proposed algorithm were not considered and to demonstrate effectiveness of the proposed algorithm other applications are necessary. Acquiring of locomotion patterns by a multi-legged robot is a very interesting problem. As it has many redundant degrees of freedom, application of usual reinforcement learning is difficult and an optimal locomotion has not been acquired using previous reinforcement learning algorithm. And the redundancy of the robot is effective to the fault tolerance and various locomotion patterns can be acquired for adapting the faults of the legs. In this paper, we applied QDSEGA to acquiring of locomotion pattern by the multi-legged robot and considered the optimality and fault tolerance. Effective behavior has been obtained by using our proposed algorithm. (shrink)

I would like to emphasize the significance of chaotic dynamics at both local and macroscopic levels in the cortex. The basic notions dealt with in this commentary will be noise-induced order, chaotic “itinerancy” and dissipative structure. Wright & Laley's theory would be partially misleading, since emergent nonlinearity rather than the linearity at even a macroscopic level can actually subserve cortical functions.

This chapter argues that emotion recognition is a skill. A skill perspective on emotion recognition draws attention to underappreciated features of this cornerstone of social cognition. Skills have a number of characteristic features. For example, they are improvable, practical, and flexible. Emotion recognition has these features as well. Leading theories of emotion recognition often draw inadequate attention to these features. The chapter advances a theory of emotion recognition that is better suited to this purpose. It proposes that emotion recognition involves (...) scripts. Emotion scripts describe how people are likely to behave in different emotional contexts. Scripts can be improved with the addition of richer social knowledge, they are practical in that they describe and guide social interaction, and they are flexible because they must accommodate the fact that emotions have different behavioral impact depending on the agents involved and the circumstances at play. Learning to recognize emotions through scripts qualifies as a skill. (shrink)

While the importance of social emotions is widely recognized, the question whether all emotions are social and what this would mean for the category ‘social emotions’ is yet to be addressed systematically. Emotion theorists and researchers so far have proposed different candidates for social emotions. These include non-basic emotions, self-conscious emotions, higher-cognitive emotions, and defining social emotions via their social functions. This paper looks at these different candidates for social emotions and briefly discusses their issues. Discussing the candidates and their (...) issues motivates embracing a pluralistic approach to social emotions. In a further step, the paper will look at approaches exploring how social factors impact emotions in general. This serves as a basis for explaining what it would mean to propose that all emotions are social. After reviewing different candidates for social emotions and looking at the impact of social factors on emotions in general, the paper will propose that a pluralistic understanding of social emotions is needed to embrace the different ways in which social emotions may function. Embracing a pluralistic understanding of social emotions does not mean, however, that all emotions are social emotions. (shrink)

It has long been thought that transmembrane cell‐surface receptors, such as receptor tyrosine kinases and cytokine receptors, among others, are activated by ligand binding through ligand‐induced dimerization of the receptors. However, there is growing evidence that prior to ligand binding, various transmembrane receptors have a preformed, yet inactive, dimeric structure on the cell surface. Various studies also demonstrate that during transmembrane signaling, ligand binding to the extracellular domain of receptor dimers induces a rotation of transmembrane domains, followed by rearrangement and/or (...) activation of intracellular domains. The paper here describes transmembrane cell‐surface receptors that are known or proposed to exist in dimeric form prior to ligand binding, and discusses how these preformed dimers are activated by ligand binding. (shrink)

Understanding consciousness is a truly multidisciplinary project, attracting intense interest from researchers and theorists from diverse backgrounds. Thus, we now have computational scientists, neuroscientists, and philosophers all engaged in the same effort. This book draws together the work of leading researchers around the world, providing insights from these three general perspectives. The work is highlighted by a rare look at work being conducted by Japanese researchers.