This paper aims to examine the evolution of Japanese studies of international relations since the end of World War II. In so doing, in particular, this paper first looks at the dominant trends and characteristics of Japanese scholarship in this field, and, second, the correlations between the scholarship and Japan's experiences in real international relations. In discussing the evolution of Japanese studies of international relations, I shall divide the years since 1945 into three separate periods: (1) 194589, and (3) 1990 (...) and after. Then, taking the current US–Japan relationship as a case study, I will examine the contemporary characteristics of Japanese scholarship in this field. (shrink)

Discovery of representative Web pages regarding specific topics is important for assisting users' information retrieval from the Web. Researches on Web structure mining, whose goals are to discover or to rank important Web pages based on the graph structure of hyperlinks, have been very active recently. A complete bipartite of Web graph, which is composed of centers (containing useful information regarding specific topic) and fans (containing hyperlinks to centers), can be regarded as a Web community sharing a common interest. Although (...) Murata's method for discovering Web communities is a simple method for finding related Web pages, it has the following weaknesses: (1) since the number of centers increases monotonously, pages irrelevant to the members of Web communities may be added in the process of discovery, and (2) since the number of fans decreases monotonously according as the number of centers increases, the method may suffer topic drift. This paper describes an improved method for refining Web communities in order to acquire representative Web pages of the topics of input Web communities. The method is based on the assumption that most of the fans contain hyperlinks pointing to representative pages regarding their topic, and that hyperlinks to the pages of the same quality often co-occur. In our new method, both fans and centers are renewed iteratively by the result of the majority vote of the members of previous Web community. Results of our experiments show that the new method has abilities of finding desirable pages for several topics. (shrink)

This paper proposes a method for discovering Web communities. A complete bipartite graph K i, j of Web pages can be regarded as a community sharing a common interest. Discovery of such community is expected to assist users’ information retrieval from the Web. The method proposed in this paper is based on the assumption that hyperlinks to related Web pages often co-occur. Relations of Web pages are detected by the co-occurrence of hyperlinks on the pages which are acquired from a (...) search engine by backlink search. In order to find a new member of a Web community, all the hyperlinks contained in the acquired pages are extracted. A page which is pointed by the most frequent hyperlinks is regarded as a new member of the community. We have build a system which discovers complete bipartite graphs based on the method. Only from a few URLs of initial community members, the system succeeds in discovering several genres of Web communities without analyzing the contents of Web pages. (shrink)

La figure diabolisée du chat dans la littérature japonaise évolue sans cesse au cours de l’époque médiévale, et nous prenons ici l’exemple d’un chat-monstre nommé nekomata. L’un des exemples littéraires les plus connus se trouve dans les Heures oisives, ouvrage écrit vers 1330 par Yoshida Kenkô. Il semble cependant que le terme nekomata soit apparu un siècle plus tôt, comme le montre l’entrée du 2 août 1233 dans le Journal de la lune brillante de Fujiwara no Teika, l’un des plus (...) grands poètes de son temps. Nous analyserons donc ce texte de première importance pour comprendre les origines de cette figure littéraire, puis tenterons de comprendre le sens de l’expression nekomata. The demonized figure of the cat in Japanese literature evolved constantly during medieval times, and here we take the example of a monster cat named nekomata. One of the best-known literary examples is found in Tsurezure-gusa, written around 1330 by Yoshida Kenkô. However, it seems that the term nekomata appeared a century earlier, as can be seen from the August 2, 1233 entry in Meigetsu-ki, the diary of Fujiwara no Teika, one of the greatest poets of his time. We will examine this important text for a better understanding of the history of the monster cat and reflect on the meaning of the term nekomata. (shrink)

Islamic Thought and the Art of Translation honors two of the most beloved and productive scholars in the field of Islamic Studies, Professors William Chittick and Sachiko Murata. For the past five decades, and in over 40 books (monographs, editions, translations, edited volumes) and more than 300 articles, Professors Chittick and Murata have presented us with philologically astute and analytically sound expositions of the pre-modern Islamic intellectual tradition, particularly in the areas of Sufism and philosophy. They have done (...) so primarily by zeroing in on the technical vocabularies of these disciplines (in Arabic, Persian, and Chinese), demonstrating just how important the functions of philology and cross-cultural translation are when studying pre-modern cultures and civilizations. (shrink)

The problem of how to accommodate inconsistencies has attracted quite a number of researchers, in particular, in the area of database theory. The problem is also of concern in the study of belief change. For inconsistent beliefs are ubiquitous. However, comparatively little work has been devoted to discussing the problem in the literature of belief change. In this paper, I examine how adequate the AGM theory is as a logical framework for belief change involving inconsistencies. The technique is to apply (...) to Grove’s sphere system, a semantical representation of the AGM theory, logics that do not infer everything from contradictory premises, viz., paraconsistent logics. I use three paraconsistent logics and discuss three sphere systems that are based on them. I then examine the completeness of the postulates of the AGM theory with respect to the systems. At the end, I discuss some philosophical implications of the examination. (shrink)

The Genesis of the Social and the Carnal Donation of the Non-Presentable. The Range of the Notion of Institution in Merleau-PontyThis article examines the range of the notion of institution that Merleau-Ponty proposes in his course at the Collège de France (1954-55), by notably insisting on the importance of the question of the genesis of the social for the deepening of his thought. By broadening his investigative domains in two complementary directions (that is, lateral passivity and socio-historical institution), Merleau-Ponty aims (...) in this course to grasp in a better way the lateral relations of our Urstiftung (originary institution) and the instituting subject who obliquely goes beyond the institution towards its sense. That leads him to introduce the perceptual field as being essentially lacunary, because it marks a place where the consciousness is present at the divergence in relation to consciousness. It is certain that the Phenomenology of Perception addressed this question by considering the social as a place where “I am given to myself”. However, the psychological starting point of this work, as well as the originary temporal and unilateral character of radical reflection, prevented one from really grasping the institutional junction of the concrete event and the symbolic matrix. One was not able to thematize an auto-articulation which appears suddenly between radical reflection and the unreflective. This is why Lévi-Strauss’ structuralist thought, by considering the social as symbolism, allows for a better understanding of this institutional nexus. But this idea does not lead to the dogmatic positing of the reality and the autonomy of the social. Instead, it encourages us to practice “the perception of history,” which consists in guessing, in the very process of sociological idealization, the carnal and wild donation of the non-presentable. Far from returning to psychologism, this perception aims at actively achieving the movement internal to the symbolic, that is, its incarnation.La genesi del sociale e la donazione carnale del non-presentabile. La portata della nozione di istituzione in Merleau-PontyQuesto articolo esamina la portata della nozione d’istituzione che Merleau-Ponty propone nel suo corso al Collège de France del 1954-1955, insistendo in particolare sull’importanza della questione della genesi del sociale per l’approfondimento del suo pensiero.Estendendo i propri domini di ricerca in due direzioni complementari (la passività laterale e l’istituzione socio-storica), Merleau-Ponty si propone in questo corso di cogliere meglio i rapporti laterali della nostra Urstiftung (l’istituzione originaria) e del soggetto istituente che la supera obliquamente in direzione del suo senso. Ciò induce a presentare il campo percettivo come essenzialmente lacunoso, poiché manca di un luogo dove la coscienza possa assistere allo scarto rispetto a se stessa.È certo che la Fenomenologia della percezione affrontava questa questione considerando il sociale come un luogo dove “io sono donato a me stesso”. I presupposti psicologici di quest’opera, così come il carattere originariamente temporale e unilaterale della riflessione radicale, impedivano tuttavia di cogliere in maniera adeguata il legame istituzionale dell’evento concreto e della matrice simbolica, e di tematizzare un’autoarticolazione che sorgesse tra la riflessione radicale e l’irriflesso.È per questo motivo che il pensiero strutturalista di Lévi-Strauss, che considerava il sociale come simbolismo, permette di comprendere meglio questo nesso istituzionale. Quest’idea non conduce però a porre dogmaticamente la realtà e l’autonomia del sociale, essa incita piuttosto a praticare “la percezione della storia” che consiste nell’individuare, nel processo stesso dell’idealizzazione sociologica, la donazione carnale e selvaggia del non-presentabile. Lungi dal rappresentare un ritorno allo psicologismo, questa nozione di percezione mira a completare attivamente il movimento interno al simbolico, ovvero la sua incarnazione. (shrink)

In sub-Sect. 3.3, the terms “one-person” and “-person” were incorrectly updated by mistake during the correction stage in the online published article.

In cooperative game theory with transferable utilities, there are two well-established ways of redistributing Shapley value payoffs: using egalitarian Shapley values, and using consensus values. We present parallel characterizations of these classes of solutions. Together with the axioms that characterize the original Shapley value, those that specify the redistribution methods characterize the two classes of values. For the class of egalitarian Shapley values, we focus on redistributions in one-person unanimity games from two perspectives: allowing the worth of coalitions to vary, (...) while keeping the player set fixed; and allowing the player set to change, while keeping the worth of coalitions fixed. This class of values is characterized by efficiency, the balanced contributions property for equal contributors, weak covariance, a proportionately decreasing redistribution in one-person unanimity games, desirability, and null players in unanimity games. For the class of consensus values, we concentrate on redistributions in \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$$$\end{document}-person unanimity games from the same two perspectives. This class of values is characterized by efficiency, the balanced contributions property for equal contributors to social surplus, complement weak covariance, a proportionately decreasing redistribution in \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$$$\end{document}-person unanimity games, desirability, and null players in unanimity games. (shrink)

Neurorights, as “new human rights,” have been increasingly recognized in the literature. In the Neurorights Initiative, these rights are supposed to be directed toward mental privacy, free will, pe...

Proof-theory has traditionally been developed based on linguistic (symbolic) representations of logical proofs. Recently, however, logical reasoning based on diagrammatic or graphical representations has been investigated by logicians. Euler diagrams were introduced in the eighteenth century. But it is quite recent (more precisely, in the 1990s) that logicians started to study them from a formal logical viewpoint. We propose a novel approach to the formalization of Euler diagrammatic reasoning, in which diagrams are defined not in terms of regions as in (...) the standard approach, but in terms of topological relations between diagrammatic objects. We formalize the unification rule, which plays a central role in Euler diagrammatic reasoning, in a style of natural deduction. We prove the soundness and completeness theorems with respect to a formal set-theoretical semantics. We also investigate structure of diagrammatic proofs and prove a normal form theorem. (shrink)

We propose a new information sharing system, named ``BisNet'', which automatically gathers information about the bookmarks stored in users' web browsers and helps the users exchange URIs of possibly interesting web pages with others who have similar interest with them. Being different from other typical agent services that gather and provide information according to pre-registered user profiles, BisNet is expected to share more relevant information because of its use of web browser bookmarks that are actively selected and ordered by many (...) humans. To enhance the relevance of information being shared, we developed a novel algorithm for directory evaluation. This algorithm only looks at the local referential structure between bookmark directories and URIs and calculates for each directory the ``order index'' that represents how well its content URIs are put in order with a focus on specific areas of interest. Then each directory receives new URIs from other related directories with large order indexes. The repetition of such URI exchanges makes the whole directory-URI networks dynamically form directory groups according to the commonness of the URIs they refer to. Our method is unique in that it pays no attention to the actual contents of web pages, and thus is much simpler and faster than other methods based on the result of content analysis. We carried out a field trial that involved 45 people who used a prototype version of BisNet clients. The result indicated that the relevance of shared URIs positively correlated with the ``order index'' of surrounding related directories, demonstrating the effectiveness of the method we proposed. (shrink)

In this essay I will put forward an account of the emotion of shame that draws from Bernard Williams’ groundbreaking work on Shame and Necessity. The main novelty will be a distinction between two senses of shame, “basic shame” and “complex shame”. Basic shame is related to what Williams refers to as a “loss of power” in relation to others that can be real or imaginary spectators and is a sense of diminishment towards those others. Complex shame, in turn, appears (...) when this diminishment is felt in relation to an “internalised other” that embodies the values she recognises as her own as well as other values she respects. Borrowing a page from Cheshire Calhoun, I argue that many accounts of shame face what I call the “challenge of unrespected judgments”: people are vulnerable to shame even when they do not endorse or respect the judgments of those shaming them. I claim that the proposed Williamsian account of the emotion can dissolve the challenge, because for one to feel basic shame there is no need for any further attitude of the ashamed person towards the shamer besides a sense of diminishment caused by the perception of loss of power. In addition to that, oppression can influence the internalised other of marginalised people in a way that makes them vulnerable to complex shame. I will conclude with some brief remarks about how moral education in the Aristotelian sense can help us to deal with the morally problematic instances of shame. (shrink)

Feinberg and Mallatt, in their presentation of neurobiological naturalism, have suggested that visual consciousness was acquired by early vertebrates and inherited by a wide range of descendants, and that its neural basis has shifted to nonhomologous nervous structures during evolution. However, their evolutionary scenario of visual consciousness relies on the assumption that visual consciousness is closely linked with survival, which is not commonly accepted in current consciousness research. We suggest an alternative idea that visual consciousness is linked to a specific (...) class of agency, consequently justifying their phylogenetic claim. We also examine the implication of their phylogenetic claim: visual consciousness is homologous across vertebrates, but its neural basis is not. This apparent incongruence illustrates a general phenomenon of homology, and that the resulting hierarchical view of visual consciousness and its neural basis can be straightforwardly accommodated by neurobiological naturalism. Throughout these discussions, we aim to address the potential theoretical issues in neurobiological naturalism and refine the picture illustrated by Feinberg and Mallatt regarding phylogenetic distribution and trajectories of visual consciousness. (shrink)

This paper considers the computational complexity of the design of voting rules, which is formulated by simple games. We prove that it is an NP-complete problem to decide whether a given simple game is stable, or not.

Recent neuroscience studies have reported that neurofeedback training with the use of functional magnetic resonance imaging enables the regulation of an individual’s cognitive, emotion-related, and behavioral states through a real-time representation of her brain activities. Since this technique has been applied not only to clinical research to, for example, mitigate mental or psychiatric symptoms but also to non-clinical research to, for example, change the cognition or preferences of a so-called healthy participant, neurofeedback-based cognitive and/or moral enhancements may be realized in (...) the future. However, neurofeedback-based human enhancement is not the only issue that requires neuroethical consideration. I examine why and to what extent the dual application of neurofeedback technique will blur the lines between the mental, the social, and the moral, threatening some social norms, such as individual freedom and diversity. First, I consider the link between the mental and the social in psychiatry. Examining the definition of “mental disorder” provided by the American Psychiatric Association, I show that the mental is partly defined through social performance. Second, I make explicit the link between the social and the moral and argue that moral evaluation of an activity is gently but positively correlated with its social evaluation. Third, I demonstrate the links between the mental, the social, and the moral. In spite of a great deal of effort to distinguish these notions, the possibility of the dual application of this technique blurs the lines between them. Fourth, I examine whether such blurred lines signal sociocultural evolution or dystopia and argue that it can be understood as a beginning of the second advent of ethical virtue. I conclude that further cautious consideration of neuroethics is required because the establishment of this technique may have unique influences on our society. (shrink)

This paper proves the strong normalization of classical natural deduction with disjunction and permutative conversions, by using CPS-translation and augmentations. Using them, this paper also proves the strong normalization of classical natural deduction with general elimination rules for implication and conjunction, and their permutative conversions. This paper also proves that natural deduction can be embedded into natural deduction with general elimination rules, strictly preserving proof normalization.

La figure du chat fait son apparition dans la littérature japonaise au ixe siècle, mais son image évoluera de manière inattendue à l’époque médiévale. Des témoignages littéraires du xie et du xiie siècle, tels que les Notes de chevet de Sei Shônagon et Le Dit du Genji de Murasaki Shikibu, montraient clairement l’intérêt porté aux chats par les dames de cour. Pourtant, à partir du xiiie siècle, le félidé fera au contraire l’objet d’une forme de « diabolisation », et c’est (...) cette dimension plus inquiétante du chat que nous aimerions évoquer ici, à travers trois exemples tirés du Kokon chomon-jû, vaste recueil de contes et légendes. Cette œuvre méconnue en Europe est attribuée à Tachibana no Narisue et achevée en 1254. The figure of the cat made its appearance in Japanese literature in the 9th century, but its image evolved unexpectedly in medieval times. Literary evidence from the 11th and 12th centuries, such as the Bedside Notes by Sei Shônagon and The Tale of Genji by Murasaki Shikibu clearly showed the interest of court women in cats. However, from the 13th century, the feline became the object of a form of “demonization”, and it is this more disturbing dimension of the cat that we would like to describe here, through three examples taken from Kokon chomon-Jû, a vast collection of tales and legends. This work, unknown in Europe, has been attributed to Tachibana no Narisue and was completed in 1254. (shrink)

PurposeThis paper aims to deal with the attitudes towards and social impact of Edward Snowden’s revelations in Japan, taking the Japanese socio-cultural and political environment surrounding privacy and state surveillance into account.Design/methodology/approachA questionnaire survey of 1,820 university students and semi-structured follow-up interviews with 56 respondents were conducted, in addition to reviews of the literature on privacy and state surveillance in Japan. The outcomes of the survey were statistically analysed, and qualitative analyses of the interview results were also performed.FindingsSnowden’s revelations have (...) had little influence over Japanese youngsters’ attitudes towards privacy and state surveillance, mainly due to their low level of awareness of the revelations and high level of confidence in government agencies.Practical implicationsThe study results imply a need for reviewing educational programmes for civic education in lower and upper secondary education.Social implicationsThe results of this study based on a large-scale questionnaire survey indicate an urgent necessity for providing Japanese youngsters with opportunities to learn more about privacy, liberty, individual autonomy and national security.Originality/valueThis study is the first attempt to investigate the social impact of Snowden’s revelations on Japanese youngsters’ attitudes towards privacy and state surveillance as part of cross-cultural analyses between eight countries. (shrink)

We introduce a simple inference system based on two primitive relations between terms, namely, inclusion and exclusion relations. We present a normalization theorem, and then provide a characterization of the structure of normal proofs. Based on this, inferences in a syllogistic fragment of natural language are reconstructed within our system. We also show that our system can be embedded into a fragment of propositional minimal logic.

This study examines Japanese reactions to neighboring countries’ behavior by addressing possible micro-motives, such as patriotism, the rational demand for national defense, and retrospective policy evaluation. This theoretical development leads to distinctive hypotheses from different motivations and directly tests them using macro-data . This research will apply this framework to Japanese politics and will show that foreign threats stimulate patriotism in the public mind and enhance political support for national leaders. It will also demonstrate that the Japanese public has no (...) optimistic view of the new prime minister and that the honeymoon effect in previous research may be confounded with the patriotic effect because the new leader is less experienced and is often challenged by foreign countries. (shrink)

One of the prime characteristics of the increasingly technological and interconnected world is the disappearance of analogue experience in all aspects of life. Due to technological invention, we are exposed to a variety of news and information, checking emails in private and business accounts for a significant amount of time each day. Our information-driven minds are constantly occupied by the desire to seek out more information. The ways we engage in music also have changed. We now download mp3 files and (...) listen to music on iPods. People are used to web-based, digitalized music listening.1 It is in this context that many people in the modern world are turning to indigenous forms of music that allow them to.. (shrink)

Purpose A survey of the attitudes of students in eight countries towards the revelations of mass surveillance by the US’ NSA and the UK’s GCHQ has been described in an introductory paper and seven country-specific papers. This paper aims to present a comparison of the results from these countries and draws conclusions about the similarities and differences noted. Design/methodology/approach A questionnaire was deployed in Germany, Japan, Mexico, New Zealand, The People’s Republic of China, Spain, Sweden and Taiwan. The original survey (...) was in English, translated into German, Japanese and Chinese for relevant countries. The survey consists of a combination of Likert scale, Yes/no and free-text responses. The results are quantitatively analysed using appropriate statistical tools and the qualitative answers are interpreted. Findings There are significant differences between respondents in the countries surveyed with respect to their general privacy attitudes and their willingness to follow Snowden’s lead, even where they believe his actions served the public good. Research limitations/implications Owing to resource limitations, only university students were surveyed. In some countries, the relatively small number of respondents limits the ability to make meaningful statistical comparisons between respondents from those countries and from elsewhere on some issues. Practical implications Snowden’s actions are generally seen as laudable and having had positive results, among the respondents surveyed. Such results should give pause to governments seeking to expand mass surveillance by government entities. Originality/value There have been few surveys regarding attitudes to Snowden’s revelations, despite the significant press attention and political actions that have flowed from it. The context of attitudes to both the actions he revealed and the act of revelation itself is useful in constructing political and philosophical arguments about the balance between surveillance activity for state security and the privacy of individual citizens. (shrink)

In this paper, we describe a collaborative information retrieval method among personal repositorie and an implementation of the method on a personal agent framework. We propose a framework for personal agents that aims to enable the sharing and exchange of information resources that are distributed unevenly among individuals. The kernel of a personal agent framework is an RDF(resource description framework)-based information repository for storing, retrieving and manipulating privately collected information, such as documents the user read and/or wrote, email he/she exchanged, (...) web pages he/she browsed, etc. The repository also collects annotations to information resources that describe relationships among information resources and records of interaction between the user and information resources. Since the information resources in a personal repository and their structure are personalized, information retrieval from other users' is an important application of the personal agent. A vector space model with a personalized concept-base is employed as an information retrieval mechanism in a personal repository. Since a personalized concept-base is constructed from information resources in a personal repository, it reflects its user's knowledge and interests. On the other hand, it leads to another problem while querying other users' personal repositories; that is, simply transferring query requests does not provide desirable results. To solve this problem, we propose a query equalization scheme based on a relevance feedback method for collaborative information retrieval between personalized concept-bases. In this paper, we describe an implementation of the collaborative information retrieval method and its user interface on the personal agent framework. (shrink)