Court judgments contain valuable information on how statutory laws and past court precedents are interpreted and how the interdependence structure among them evolves in the courtroom. Data-mining the evolving structure of such customs and norms that reflect myriad social values from a large-scale court judgment corpus is an essential task from both the academic and industrial perspectives. In this paper, using data from approximately 110,000 court judgments from Japan spanning the period 1998–2018 from the district to the supreme court level, (...) we propose two tasks that grasp such a structure from court judgments and highlight the strengths and weaknesses of major machine learning models. One is a prediction task based on masked language modeling that connects textual information to legal codes and past court precedents. Another is a dynamic link prediction task where we predict the hidden interdependence structure in the law. We make quantitative and qualitative comparisons among major machine learning models to obtain insights for future developments. (shrink)

This article offers a characterization of what I call multiple-models juxtaposition, a strategy for managing trade-offs among modeling desiderata. MMJ displays models of distinct phenomena to...

The sense of agency refers to an experience in which one’s own action causes a change in environment. It is strongly modulated by both the contingency between action and its outcome and the consistency between predicted and actual action outcomes. Recent studies have suggested that the action outcome can retrospectively modulate action awareness. We suspect that the sense of agency can also be retrospectively modulated. This study examined whether the quantity of action outcome could influence the sense of agency. The (...) participants’ task was to trigger dot motion in a display and rate the extent to which they could control the initiation of dot motion. Independently of both the temporal contiguity between action and its outcome and the consistency between predicted and actual action outcomes, the speed of dot motion as an action’s outcome strongly influenced the sense of agency rating. The present study suggests that the sense of agency stems partly from the inference of action efficiency based on the quantitative aspect of action outcome. (shrink)

This paper aims to show that two eminent Marxists in the 1930s, the Italian Antonio Gramsci and the Japanese Tosaka Jun, shared three important characteristics of so-called Western Marxism: the methodological development of Marxism, the focus on the superstructure, and the pessimism about the impossibility of immediate revolution. Showing that Gramsci and Tosaka shared these characteristics enables us to revisit the framework of “Western Marxism,” which confusingly consists of both theoretical characteristics and geographical criteria. Looking at Gramsci and Tosaka on (...) the same plane allows us to revisit Marxist thought different from the orthodox Marxism in Soviet Russia, and not strictly as a Western, but as a part of potentially global movement of thought. (shrink)

Dysfunctional attentional control is observed in patients with mental disorders. However, there is no established neurophysiological method to assess attention in such patients. We showed a discrepancy in alpha-band power in the tasks that evoked internal and external attention event-related alpha-band power changes in healthy subjects during self-reflection and working memory tasks in a preliminary study. In this study, we aimed at elucidating event-related alpha-band power changes in healthy subjects during the tasks, addressing the shortcomings of the previous study. Sixteen (...) healthy volunteers were examined for the event-related power change during the tasks. The results demonstrated the discrepancy of alpha-band ERpow at 8, 10, and 12 Hz in the parieto-occipital area between the WM and SR tasks for a period between a target stimulus and a command stimulus, where a participant switched to internal attention from external attention according to the SR task and remained at external attention according to the WM task. The results suggest that alpha-band ERpow in this area is associated with the direction of attention in response to cognitive stimuli, indicating that the findings of ERpow during the two tasks would potentially aid in the clarification of the pathophysiology of the dysfunctional change in attention in patients with psychiatric disorders. (shrink)

Kripke-completeness of every classical modal logic with Sahlqvist formulas is one of the basic general results on completeness of classical modal logics. This paper shows a Sahlqvist theorem for modal logic over the relevant logic Bin terms of Routley- Meyer semantics. It is shown that usual Sahlqvist theorem for classical modal logics can be obtained as a special case of our theorem.

As I have pointed out in a series of papers, which appeared about fifteen years ago in the Revue de l'histoire des religions, there are numerous resemblances between the ancient myths of the Indo-Europeans, on the one hand, and those of Japan, on the other. These resemblances, relating both to the fundamental structures of the two mythological systems and to a number of curious details, constitute an assemblage which seems too conspicuous to be regarded as either accidental or the result (...) of a similitude of human mentalities, manifesting itself, so it seems, through the creation of a great many similar myths and legends throughout the length and breadth of the surface of our planet. (shrink)

Previous studies have confirmed that the temporal attentional control created by the repetition of stimulus-response compatibility (SRC) tasks was transferred to shooting skills in lacrosse players. In the current study, we investigated whether combining motor imagery training with SRC tasks could enhance the scoring ability of lacrosse players. We grouped 33 male lacrosse players into three groups: an SRC task and motor imagery group (referred as to SRC+Image), an SRC task group, and a control group. Players in the first two (...) groups underwent five sessions of 200 SRC task trials. In addition, the SRC+Image group completed five sessions of motor imagery training. The control group underwent no training interventions. All three groups performed a lacrosse shooting test and a Simon task before and after training sessions to assess the magnitude of the interference effects of the various types of training they underwent. The results of the Simon task showed that repetition of 1,000 trials was enough to create a short-term representation with the incompatible special mapping being transferred to a dynamic activity like lacrosse shooting. Moreover, combination of a computer-based Type 2 task and motor-imagery training could effectively increase players’ scoring ability in a field of large spatial conflict. (shrink)

A logic is called metacomplete if formulas that are true in a certain preferred interpretation of that logic are theorems in its metalogic. In the area of relevant logics, metacompleteness is used to prove primeness, consistency, the admissibility of γ and so on. This paper discusses metacompleteness and its applications to a wider class of modal logics based on contractionless relevant logics and their neighbours using Slaney’s metavaluational technique.

General frames are often used in classical modal logic. Since they are duals of modal algebras, completeness follows automatically as with algebras but the intuitiveness of Kripke frames is also retained. This paper develops basics of general frames for relevant modal logics by showing that they share many important properties with general frames for classical modal logic.

Kripke-completeness of every classical modal logic with Sahlqvist formulas is one of the basic general results on completeness of classical modal logics. This paper shows a Sahlqvist theorem for modal logic over the relevant logic Bin terms of Routley-Meyer semantics. It is shown that usual Sahlqvist theorem for classical modal logics can be obtained as a special case of our theorem.

The aim of this paper is to investigate how we can reunite social philosophy and philosophy of science to address problems in science and technology. First, referring to Don Howard?s, George Reisch?s, and Philip Mirowski?s works, I shall briefly explain how philosophy of science was depoliticised during the cold war. Second, I shall examine Steve Fuller?s criticism of Thomas Kuhn. Third, I shall scrutinise Philip Kitcher?s view of well-ordered science. Fourth, I shall emphasise the importance of autonomy and argue that (...) philosophy of science needs to cultivate a critical attitude towards authority. Fifth, drawing upon Ian Jarvie?s social reading of Karl Popper, I shall argue that Popper?s philosophy can be a model for reuniting social philosophy and philosophy of science. (shrink)

The admissibility of Ackermann's rule γ is one of the most important problems in relevant logics. The admissibility of γ was first proved by an algebraic method. However, the development of Routley-Meyer semantics and metavaluational techniques makes it possible to prove the admissibility of γ using the method of normal models or the method using metavaluations, and the use of such methods is preferred. This paper discusses an algebraic proof of the admissibility of γ in relevant modal logics based on (...) modern algebraic models. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Guest Editor’s IntroductionNakajima Takahiro 「東京学派」とは聞きなれない名称であろう。日本研究において「京都学派」は大変よく知られている。たとえ「京都学派」が、「無の論理は論理ではない」と述べた上で、戸坂潤が発明した批判的な概念であったとしても 、現在ではそれは西田幾多郎や田辺元を中心とした一大哲学運動として世界的に認知されている。ところが、西田にしても田辺にしてももともとは東京帝国大学で学んだ学生であった。また、戦前においては、井上哲次郎か ら桑木厳翼へと続く東京帝国大学哲学科の流れは、当時の社会状況と相互に影響しあって、一定の意義を示していたのである。また、大森荘蔵、廣松渉、坂部恵といった戦後の東京大学の哲学者たちは、「京都学派」の問題 系を乗り越えることを重視していた。 この特別号では、発見的概念として「東京学派」を用いて、戦前・戦後におけるその意義と広がりを探究することにした。それは東京大学もしくは東京帝国大学に限定されたものではなく、それ以外の東京圏の大学との相互 交流も含まれるものである。「京都学派」に対しては、政治との距離をどう測るかがしばしば議論されてきたが、「東京学派」は政治により密着したものである。日本の近代の哲学の有している政治性そして倫理性を考える のであれば、やはり「東京学派」の議論は避けて通る ことのできないものである。 無論、「学派」というほどのまとまりを「東京学派」が有しているわけではないことも確かである。西田幾多郎が「京都学派」で果たした中心性は、「東京学派」にはない。そこで、トマス・カスリスが示唆するように、「 学派」の代わりに「サークル」や「スタイル」という言葉を使った方がより正確かもしれない。それでも、あえて「東京学派」と呼ぶのは、「京都学派」に比べて関心を持たれることの少ない、しかし当時は圧倒的な影響力 を有し、戦後決定的に忘却されていった東京の哲学者たちに光をあて、近代日本の哲学の総体を明らかにしたいからである。「東京学派」の研究は緒についたばかりである。今後、国際的な研究の高まりを期待しながら擱筆 する。The “Tokyo School” may be an unfamiliar term to readers. The Kyoto School is very well known in Japanese studies. Even if the Kyoto School is a critical concept invented by Tosaka Jun, who stated [End Page 2] that “the logic of nothingness is not logic,” it is now recognized worldwide as a major philosophical movement led by Nishida Kitarō and (...) Tanabe Hajime. However, both Nishida and Tanabe were originally students at Tokyo Imperial University. In addition, before the war, the output of the Department of Philosophy at Tokyo Imperial University, from Inoue Tetsujirō to Kuwaki Gen’yoku, had a certain significance because it interacted with the social conditions of the time. In addition, postwar philosophers at the University of Tokyo, such as Ōmori Shōzō, Hiromatsu Wataru, and Sakabe Megumi emphasized overcoming the problematics of the Kyoto School.In this special issue, we use the Tokyo School as a heuristic concept to explore its significance and spread in the prewar and postwar periods. It is not limited to the University of Tokyo or Tokyo Imperial University but includes interactions with other universities in the Tokyo area. While the Kyoto School has often been discussed in terms of how to measure its distance from politics, the Tokyo School is more closely connected to politics. If we consider the political and ethical dimensions of modern Japanese philosophy, we cannot avoid discussing the Tokyo School.Of course, it is true that the Tokyo School is not as coherent as a “school.” The central role that Nishida fulfilled in the Kyoto School is perhaps lacking in the Tokyo School. Therefore, as Thomas P. Kasulis suggests, it might be more accurate to use the term “circle” or “style” instead of “school.” Nevertheless, I dare to call it the Tokyo School because I would like to shed light on the Tokyo philosophers who were less popular than those of the Kyoto School but whose influence was overwhelming at the time and who were definitively forgotten after the war, so as to clarify the totality of philosophy in modern Japan.Research on the Tokyo School has only just begun. I am writing this introductory note in anticipation of further international research on the Tokyo School. [End Page 3]Copyright © 2023 State University of New York Press... (shrink)

帝国主義全盛の時代に武断的侵略的帝国主義に対し「倫理的帝国主義」を高唱。評価が分かれる稀代の自由主義思想家の実像に肉薄。.

The admissibility of Ackermann's rule? is one of the most important problems in relevant logic. While the?-admissibility of normal modal logics based on the relevant logic R has been previously discussed, the case for weaker relevant modal logics has not yet been considered. The method of normal models has often been used to prove the?-admissibility. This paper discusses which relevant modal logics admit? from the viewpoint of the method of normal models.

The admissibility of Ackermann’s rule γ is one of the most important problems in relevant logic. While the γ-admissibility of normal modal logics based on the relevant logic R has been previously discussed, the case for weaker relevant modal logics has not yet been considered. The method of normal models has often been used to prove the γ-admissibility. This paper discusses which relevant modal logics admit γ from the viewpoint of the method of normal models.

The?-admissibility is one of the most important problems in the realm of relevant logics. To prove the 7-admissibility, either the method of normal models or the method using metavaluations may be employed. The?-admissibility of a wide class of relevant modal logics has been discussed in Part I based on a former method, but the?-admissibility based on metavaluations has not hitherto been fully considered. Sahlqvist axioms are well known as a means of expressing generalized forms of formulas with modal operators. This (...) paper shows that? is admissible for relevant modal logics with restricted Sahlqvist axioms in terms of the method using metavaluations. (shrink)

This paper will defend scientific study of the social by scrutinizing Clifford Geertz's interpretive anthropology, and evolutionary psychologists' criticism of it. I shall critically examine Geertz's identification of anthropology with literary criticism, his assumption that a science of society is possible only on a positivist model, his view of the relation between culture and mind, and his anti anti-relativism. Then I shall discuss evolutionary psychologists' criticism of Geertz's view as an exemplar of the so-called "Standard Social Science Model." Finally, I (...) shall claim that both Geertz and evolutionary psychologists misunderstand the aim of the social sciences, which is to explain the unintended consequences of human actions in institutional contexts. Key Words: Clifford Geertz • evolutionary psychology • interpretive anthropology • positivism • Standard Social Science Model (SSSM). (shrink)

Interaction systems with gesture-based touchless inputs are becoming more common. Nevertheless, perceptual properties of the visual feedback used in the system have not been well documented. We investigated whether the speed of motion shown in visual feedback used in gesture-based touchless inputs could be a cue for the heaviness sensation of an object even when other incidental cues, such as changes in object size and spatial consistencies in direction between gestures and feedback, were eliminated from the stimuli. Participants were asked (...) to make a gesture to grasp and raise/lower disks shown on a horizontal display. The disk’s diameter changed in accordance with the vertical position of the participant’s hand. The results showed that the rate of change in diameter determined the heaviness sensation. When the disks were replaced with concentric gratings having sinusoidal radial intensity and thus the cue of size change was eliminated from the stimuli, the heaviness sensation was dependent on the speed of phase shift in the grating. It was also found that spatial consistency between the direction of gestures and phase shift was not a critical condition for the heaviness sensation. Finally, the speed of motion served as a critical determinant of the heaviness sensation even when another visual feature was modulated in a single session, which indicates that the effect of the speed of motion on the heaviness sensation was unlikely due to demanded characteristics. The results indicate that the heaviness sensation for visual feedback of gesture-based touchless inputs is based purely on the speed of the visual feedback motion. (shrink)

荘子、朱子学、魯迅、ポーコック、アーレント、レヴィナス...言語と政治をめぐる古今の思考に分け入り、他者の声の響きに耳をすます。中国哲学を脱構築する企て。.

The purpose of the present study was two-fold. First we examined whether visible motion appearance was altered by the spatial interaction between invisible and visible motion. We addressed this issue by means of simultaneous motion contrast, in which a horizontal test grating with a counterphase luminance modulation was seen to have the opposite motion direction to a peripheral inducer grating with unidirectional upward or downward motion. Using a mirror stereoscope, observers viewed the inducer and test gratings with one eye, and (...) continuous flashes of colorful squares forming an annulus shape with the other eye. The continuous flashes rendered the inducer subjectively invisible. The observers’ task was to report whether the test grating moved upward or downward. Consequently, simultaneous motion contrast was observed even when the inducer was invisible . Second, we examined whether the observers could correctly respond to the direction of invisible motion: It was impossible. (shrink)

新資料から、現代にも通ずる日本独自の豊かな死生観を探求した、江戸後期を代表する思想家としての新たな篤胤像を描き出す意欲作。.

「近代の超克」から「近代の止揚」への“燎爛たる分裂”。西田幾多郎、三木清、戸坂潤の哲学を「個人‐市民‐大衆」形成論として捉える。.

Perceptual grouping has traditionally been thought to be governed by innate, universal principles. However, recent work has found differences in Japanese and English speakers' non-linguistic perceptual grouping, implicating language in non-linguistic perceptual processes (Iversen, Patel, & Ohgushi, 2008). Two experiments test Japanese- and English-learning infants of 5-6 and 7-8 months of age to explore the development of grouping preferences. At 5-6 months, neither the Japanese nor the English infants revealed any systematic perceptual biases. However, by 7-8 months, the same age (...) as when linguistic phrasal grouping develops, infants developed non-linguistic grouping preferences consistent with their language's structure (and the grouping biases found in adulthood). These results reveal an early difference in non-linguistic perception between infants growing up in different language environments. The possibility that infants' linguistic phrasal grouping is bootstrapped by abstract perceptual principles is discussed. (shrink)

Halldén completeness closely resembles the relevance property. To prove Halldén completeness in terms of Kripke-style semantics, the van Benthem–Humberstone theorem is often used. In relevant modal logics, the Halldén completeness of Meyer–Fuhrmann logics has been obtained using the van Benthem–Humberstone theorem. However, there remain a number of Halldén-incomplete relevant modal logics. This paper discusses the Halldén completeness of a wider class of relevant modal logics, namely, those with some Sahlqvist axioms.

Crispin Wright in his 1982 paper argues for strict finitism, a constructive standpoint that is more restrictive than intuitionism. In its appendix, he proposes models of strict finitistic arithmetic. They are tree-like structures, formed in his strict finitistic metatheory, of equations between numerals on which concrete arithmetical sentences are evaluated. As a first step towards classical formalisation of strict finitism, we propose their counterparts in the classical metatheory with one additional assumption, and then extract the propositional part of ‘strict finitistic (...) logic’ from it and investigate. We will provide a sound and complete pair of a Kripke-style semantics and a sequent calculus, and compare with other logics. The logic lacks the law of excluded middle and Modus Ponens and is weaker than classical logic, but stronger than any proper intermediate logics in terms of theoremhood. In fact, all the other well-known classical theorems are found to be theorems. Finally, we will make an observation that models of this semantics can be seen as nodes of an intuitionistic model. (shrink)

Kei Yoshida critically assesses five different theoretical approaches to cultural interpretivism and conclusions on rationality. This book reveals the need for a cogent solution to the problem of rationality and urges social scientists to interpret symbolic systems' or agents’ intentions as well as explain the consequences of human actions.

Antonio Gramsci rigorously analysed the modern transformation of the Catholic Church and its strategy to spread its worldview to the Italian masses through secular means. His critique of the Church largely drew on his examination of the grounds that ensured Croce’s critique was doomed to failure. Despite its harshness, Croce’s critique failed because he did not grasp that the main target of the Church’s strategy was the common sense of the masses, while Croce pursued his critique in a highly idealist (...) manner, appealing only to his fellow intellectuals. He thereby, according to Gramsci, helped to reinforce the Church’s strategy by endorsing the rigid separation between the intellectuals and the masses. In contrast, unlike Croce and orthodox Marxism, Gramsci did not dismiss religion as a mere absurdity, recognising it as a source of people’s common sense that, albeit confusing in nature, informed their worldview. Gramsci considered that even the common sense of the masses constituted an appropriate grasp of the world, or ‘good sense’. In this sense, Gramsci’s critique of religion echoed his preoccupation with the longstanding division of Italian society between the intellectuals and the masses, which prevented mass participation in politics. (shrink)

Gramsci’s concept of the “ethical state” has been interpreted as a synonym for the “regulated society”—a future society in which everybody participates in governance following the rationalization o...

Face recognition is impaired in patients with prosopagnosia, which may occur as a side effect of neurosurgical procedures. Face selective regions on the ventral temporal cortex have been localized with electrical cortical stimulation, electrocorticography, and functional magnetic resonance imagining. This is the first group study using within-patient comparisons to validate face selective regions mapping, utilizing the aforementioned modalities. Five patients underwent surgical treatment of intractable epilepsy and joined the study. Subdural grid electrodes were implanted on their ventral temporal cortices to (...) localize seizure foci and face selective regions as part of the functional mapping protocol. Face selective regions were identified in all patients with fMRI, four patients with ECoG, and two patients with ECS. From 177 tested electrode locations in the region of interest, which is defined by the fusiform gyrus and the inferior temporal gyrus, 54 face locations were identified by at least one modality in all patients. fMRI mapping showed the highest detection rate, revealing 70.4% for face selective locations, whereas ECoG and ECS identified 64.8 and 31.5%, respectively. Thus, 28 face locations were co-localized by at least two modalities, with detection rates of 89.3% for fMRI, 85.7% for ECoG and 53.6 % for ECS. All five patients had no face recognition deficits after surgery, even though five of the face selective locations, one obtained by ECoG and the other four by fMRI, were within 10 mm to the resected volumes. Moreover, fMRI included a quite large volume artifact on the ventral temporal cortex in the ROI from the anatomical structures of the temporal base. In conclusion, ECS was not sensitive in several patients, whereas ECoG and fMRI even showed activation within 10 mm to the resected volumes. Considering the potential signal drop-out in fMRI makes ECoG the most reliable tool to identify face selective locations in this study. A multimodal approach can improve the specificity of ECoG and fMRI, while simultaneously minimizing the number of required ECS sessions. Hence, all modalities should be considered in a clinical mapping protocol entailing combined results of co-localized face selective locations. (shrink)

Metacompleteness is used to prove properties such as the disjunction property and the existence property in the area of relevant logics. On the other hand, the disjunction property of several basic propositional substructural logics over FL has been proved using the cut elimination theorem of sequent calculi and algebraic characterization. The present paper shows that Meyer’s metavaluational technique and Slaney’s metavaluational technique can be applied to basic predicate intuitionistic substructural logics and basic predicate involutive substructural logics, respectively. As a corollary (...) of metacompleteness, the disjunction property, the existence property, and the admissibility of certain rules in such logics can be proved. (shrink)