For selecting and interpreting appropriate behaviour of proportion between buy/neutral/sell patterns and high/moderate/low returns, the prediction error reduction index is a very useful tool. It is operationally interpretable in terms of the proportional reduction in error of estimation. We first obtain the buy/sell pattern using an Optimal Band. The analysis of the association between patterns and returns is based on the Goodman–Kruskal prediction error reduction index. Empirical analysis suggests that the prediction of returns from patterns is more impressive or of (...) less error as compared to the prediction of patterns from returns. We demonstrated the prediction index for Index NIFTY 50, BANK-NIFTY, and NIFTY-IT of NSE, for the period 2010–2020. (shrink)

Kazuo Ishiguro’s novel Klara and the Sun (2021) philosophizes on how in the current technologically saturated culture, the gradual evolution of the empathetic humanoids has, on one hand, problematized our normative notions of cognitive and affective categories, and on the other, has triggered an order of emotional uncanniness due to our reliance on hyperreal real objects for receiving solace and companionship. The novel may be conceived to be a commentary on the emerging discourse in the domain of cognitive and emotional (...) computing that aspires to transform the inner life and social relationships of the human community. The novelty of the paper lies in its ability to showcase how Kazuo Ishiguro’s Klara and the Sun (2021) creates a rupture in the existing research and literary narrative by critiquing the theoretical underpinnings of emotional computing that optimistically foresees a future where simulated empathetic minds will be able to decode the complexities of the human emotions. It discusses how literature turns into an apt tool to reflect on the limitations of the programmed machines to decode the elusiveness of the human mind that defies the one-to-one correlation between words, multiple connotations, and their underlying emotions. Through the lenses of the fictional narrative, the paper foregrounds how the concept of the social robot designed to offer empathy, care, and companionship turns into a failed project. The paper draws on critical perspectives from disposability theory, posthuman affect, and immaterial bodies to foreground the noncodified feature of affective experientialities that emerge as a result of the interface between humans and nonanimate beings. (shrink)

This book addresses a wide range of aspects of the study of language in a variety of domains such as cognition, change, acquisition, structure, philosophy, politics, and education. It offers a renewed discussion on normative understanding of these concepts and opens up avenues for a fresh look at these concepts. Each contribution in this book captures a wide range of perspectives and underlines the vigorous role of language, which happens to be central to the arguments contained therein. The uniqueness of (...) this book lies in the fact that it presents simplified perspective on various complex aspects of language. It addresses a wide range of audiences, who do not necessarily need to have a technical background in linguistics. It focuses on complex relations between language and cognition, politics, education to name a few with reference to cognition, change, and acquisition. This book is for researchers with an interest in the field of language studies, applied linguistics, and socio-linguistics. (shrink)

The Indian language study tradition goes back to the Pāṇinian School of Grammar, which dates as back as the sixth century BCE. The study of language in ancient Indian Grammatical Tradition has its imprint on modern linguistic traditions across the world in general and in India in particular.

In lieu of an abstract, here is a brief excerpt of the content:Feminist Studies 45, no. 1. © 2019 by Feminist Studies, Inc. 253 Sonja Thomas The Women’s Wall in Kerala, India, and Brahmanical Patriarchy On January 1, 2019, a human chain of women, between three and five million strong and 385 miles long, gathered to protest the barring of menstruating women from entering Sabarimala Temple in Kerala, India. The so-called Women’s Wall received widespread news coverage; in the United States, (...) NPR, the BBC, the Washington Post, and the New York Times all had stories on it. Debra Messing, Kerry Washington, and Rose McGowan tweeted about it. As a scholar of caste, gender, and religion in Kerala, India, I watched the news and international attention with a good deal of interest and a bit of unease about how the intersections of casteism and patriarchy (brahmanical patriarchy) were glossed over in the reporting. The issues surrounding the Women’s Wall reveal the ways in which certain groups invest in the protection of brahmanical patriarchal power; a power that is reflected in political tensions between the Kerala state and the Indian central government that may come to a head in the upcoming Lok Sabha elections. Casteism and religious divides in Kerala are rarely discussed in depth because Kerala is largely seen as a progressive state, with a 94 percent literacy rate. Other development indicators also point to the assumption that Kerala is exceptional: low infant mortality rates, low maternal mortality rates, low fertility rates, and a population where there are more women than men. Kerala is seen as secular because there is a large number of both Christian and Muslim religious minorities. In 1957, 254 News and Views Kerala made history by democratically electing a communist government and initiating a set of far-reaching (although not all-encompassing) land distribution policies. The state is seen as transgender friendly with a transgender beauty pageant and support for trans surgery. The “feminist ” Women’s Wall protest fits in quite neatly within the dominant narrative that Kerala is exceptional, progressive, and thus a model for other Indian states and for countries in the Global South to follow. However, even as “progressive” Kerala is celebrated today, it is not clear that women in the state are necessarily as empowered as commonly believed. The state has some of the highest rates of violent crime in the nation and violence against women is widespread.1 Kerala’s suicide rates are two times the national average, and Kerala leads all other states in India in the number of family murder/suicides.2 Women are vastly underrepresented in politics.3 Although women are educated, the female workforce participation rate is one of the lowest in India.4 There is evidence to suggest that educated, nonworking women are using their education toward securing a better marriage match rather than for employment or empowerment.5 Kerala has a history of extremely repressive caste practices. This area of India once not only practiced untouchability, but what is known as “distance pollution.” A Dalit (the most oppressed caste in the caste hierarchy) was not allowed within sixty feet of a Brahmin (the most privileged caste), and the mere shadow of a Dalit falling upon a dominant-caste person could result in a Dalit’s death.6 Dalit Bahujans were prohibited 1. See Swapna Mukhopadhyay, ed., The Enigma of the Kerala Woman: A Failed Promise of Literacy (New Delhi: Social Science Press, 2007). 2. Jocelyn Lim Chua, In Pursuit of the Good Life: Aspiration and Suicide in Globalizing South India (Berkeley: University of California Press, 2014). 3. J. Devika and Binitha V. Thampi, New Lamps for Old? Gender Paradoxes of Political Decentralisation in Kerala (New Delhi: Zubaan: 2012). 4. Praveena Kodoth and Mridul Eapen, “Looking Beyond Gender Parity: Gender Inequities of Some Dimensions of Well-Being in Kerala,” Economic and Political Weekly 40, no. 30 (2005): 3278. 5. Sonja Thomas, “Education as Empowerment? Gender and the Human Right to Education in Postcolonial India,” in Human Rights in Postcolonial India, ed. Om Prakash Dwivedi and V. G. Julie Rajan (New York: Routledge, 2016), 82; Ritty A. Lukose, Liberalization’s Children: Gender, Youth, and Consumer Citizenship in Globalizing India (Durham, NC: Duke University Press, 2009), 104. 6... (shrink)

The Interface Theory of Perception, as stated by D. Hoffman, says that perceptual experiences do not to approximate properties of an “objective” world; instead, they have evolved to provide a simplified, species-specific, user interface to the world. Conscious Realism states that the objective world consists of ‘conscious agents’ and their experiences. Under these two theses, consciousness creates all objects and properties of the physical world: the problem of explaining this process reverses the mind-body problem. In support of the interface theory (...) I propose that our perceptions have evolved, not to report the truth, but to guide adaptive behaviors. Using evolutionary game theory, I state a theorem asserting that perceptual strategies that see the truth will, under natural selection, be driven to extinction by perceptual strategies of equal complexity but tuned instead to fitness. I then give a minimal mathematical definition of the essential elements of a “conscious agent.” Under the conscious realism thesis, this leads to a non-dualistic, dynamical theory of conscious process in which both observer and observed have the same mathematical structure. The dynamics raises the possibility of emergence of combinations of conscious agents, in whose experiences those of the component agents are entangled. In support of conscious realism, I discuss two more theorems showing that a conscious agent can consistently see geometric and probabilistic structures of space that are not necessarily in the world per se but are properties of the conscious agent itself. The world simply has to be amenable to such a construction on the part of the agent; and different agents may construct different structures as seeming to belong to the world. This again supports the idea that any true structure of the world is likely quite different from what we see. I conclude by observing that these theorems suggest the need for a new theory which resolves the reverse mind-body problem, a good candidate for which is conscious agent theory. (shrink)

This paper aims to impugn the magnified role of specific natural languages in structuring and shaping cognition in the context of language-thought relations. Since language-thought interactions are being increasingly explored in different kinds of empirical studies showing or attempting to show context-specific or general influences of language over thought and thinking, there is reason to tame the excesses of language-specific influences over thought, thinking and cognition. In this regard, any context-specific influences of languages over thought and thinking in being grounded (...) in certain modes/modalities of cognition must be governed by the constraints of body-world interactions that operate on modes/modalities of cognition. Thus, this paper will argue that language-specific influences over thought, thinking and cognition are possible to the extent that they are permitted by the constraints of embodiment. (shrink)

In this fantastical, semi-autobiographical book, Vishwa Prakash addresses these questions.

Does natural selection favor veridical percepts—those that accurately depict objective reality? Perceptual and cognitive scientists standardly claim that it does. Here we formalize this claim using the tools of evolutionary game theory and Bayesian decision theory. We state and prove the “Fitness-Beats-Truth Theorem” which shows that the claim is false: If one starts with the assumption that perception involves inference to states of the objective world, then the FBT Theorem shows that a strategy that simply seeks to maximize expected-fitness payoff, (...) with no attempt to estimate the “true” world state, does consistently better. More precisely, the FBT Theorem provides a quantitative measure of the extent to which the fitness-only strategy dominates the truth strategy, and of how this dominance increases with the size of the perceptual space. The FBT Theorem supports the Interface Theory of Perception, which proposes that our perceptual systems have evolved to provide a species-specific interface to guide adaptive behavior, and not to provide a veridical representation of objective reality. (shrink)

Headteachers in the community schools are responsible for academic and administrative activities. They are considered role models for integrity practices. However, the situation is different on some occasions. For instance, political interest plays more important roles than qualifications, training, work experience, etc., in school affairs. In this context, a qualitative study was carried out in the purposefully selected two schools – an urban and a rural – to explore the elements that influence school integrity practices. Data collected from the schools (...) were analyzed and interpreted. The findings show that nepotism, unhealthy party politics, and impunity influence the school integrity practices in Nepal. (shrink)

Mitochondrial ATP synthesis, calcium buffering, and trafficking affect neuronal function and survival. Several genes implicated in mitochondrial functions map within the genomic region associated with 22q11.2 deletion syndrome (22q11DS), which is a key genetic cause of neuropsychiatric diseases. Although neuropsychiatric diseases impose a serious health and economic burden, their etiology and pathogenesis remain largely unknown because of the dearth of valid animal models and the challenges in investigating the pathophysiology in neuronal circuits. Mouse models of 22q11DS are becoming valid tools (...) for studying human psychiatric diseases, because they have hemizygous deletions of the genes that are deleted in patients and exhibit neuronal and behavioral abnormalities consistent with neuropsychiatric disease. The deletion of some 22q11DS genes implicated in mitochondrial function leads to abnormal neuronal and synaptic function. Herein, we summarize recent findings on mitochondrial dysfunction in 22q11DS and extend those findings to the larger context of schizophrenia and other neuropsychiatric diseases. (shrink)

_Natural Language and Possible Minds: How Language Uncovers the Cognitive Landscape of Nature_ examines the intrinsic connection between natural language and the nature of mentality, offering to show how language can shed light on the forms of other types of mentality in non-humans.

This book examines linguistic expressions of emotion in intensional contexts and offers a formally elegant account of the relationship between language and emotion. The author presents a compelling case for the view that there exist, contrary to popular belief, logical universals at the intersection of language and emotive content. This book shows that emotive structures in the mind that are widely assumed to be not only subjectively or socio-culturally variable but also irrelevant to a general theory of cognition offer an (...) unusually suitable ground for a formal theory of emotive representations, allowing for surprising logical and cognitive consequences for a theory of cognition. Challenging mainstream assumptions in cognitive science and in linguistics, this book will appeal to linguists, philosophers of the mind, linguistic anthropologists, psychologists and cognitive scientists of all persuasions. Prakash Mondal is Assistant Professor of Linguistics and Cognitive Science at the Indian Institute of Technology Hyderabad. He is the author of Language, Mind and Computation (2014), Natural Language and Possible Minds (2016) and Language, Biology and Cognition (completed). (shrink)

Modern Indian nationalist thought has dealt with political ideas such as freedom, equality, liberty, democracy, so on and so forth. The idea of freedom received enough attention on the part of most of the modern Indian political thinkers. However, the idea of freedom as envisaged by the nationalist thinkers did not receive positive response from the other stream of modern Indian thought. Dalit-Bahujan political thinkers questioned the narration of freedom as propagated by the nationalist thinkers. Nationalist thinkers aspired for universal (...) values and at the same time reaffirmed ancient religious principles. Such effort was questioned and doubted by the other thinkers of modern India. Thus, one can find different narrations of freedom, such as social, economic and political. The social categories such as caste, class and gender became bases for their narration on the idea of freedom. The ideas and arguments of B. G. Tilak, M. K. Gandhi, Pandita Ramabai, Jyotiba Phule, B. R. Ambedkar E. M. S. Namboodripad and others would help in larger understanding of the idea of freedom. (shrink)

This book focuses on moral and political education and critically engages with educational issues from a philosophical perspective. It engages with questions of moral education as well as questions about citizenship education, to address apprehensions on learning in a liberal democracy while parallelly invoking issues from within the curriculum, the school environment and teacher-student relationship. With contributions from renowned philosophers and educationists, this volume discusses themes like civic education and liberal democracy; toleration and freedom; Tagore's conception of the moral and (...) political self; key issues in moral education; cosmopolitanism, compassion, care ethics and moral purpose of schooling; to revisit and rethink some foundational questions related to education, curriculum and pedagogy. This volume will be essential reading for educationists and educators, and will be important for scholars and researchers of philosophy of education, education, teacher education and school education. (shrink)

An attempt to treat axiomatically the measurement of economic inequality.

The Yogic literatures are replete with examples of several unique mystical experiences in deeper states of meditation. These experiences have nevertheless remained largely untouched by the scientific community, possibly because of the extreme inexplicability of such states and the lack of sophistication in evaluating them. More amenable to scientific research, however, would seem to be the simpler states of awareness in meditation such as that of inner light perception. While a few studies have attempted to explore this state by objective (...) means, the subjective experience of this state remains largely unexplored. The present study originates from an interesting sub-theme identified in an earlier study focused on interpretative phenomenological analysis (IPA) of the experience of inner light perception among Vihangam Yogis. The original study found that the Yogis were very confident in differentiating their experience of inner light perception from other similar experiences. It was thus decided to use IPA to explore the clarity of the differences perceived by the Vihangam Yogis between these experiences. The present study reveals that the meditators could clearly differentiate the state colloquially termed "inner light perception" from (a) external light perception, (b) imagination and (c) dreams. The meditators gave detailed descriptions of their perception of the differences between these experiences, which suggests that the subjective state of inner light perception could be quite different from that of those experiences which the authors have termed differentials of inner light perception. The conclusion reached is that, in addition to further empirical study by means of the traditional modalities and measures, vigorous qualitative study of the subjective dimensions of the state of inner light perception is warranted, with this study indicating that IPA is especially effective in the latter regard. (shrink)

Natural language meaning has properties of both (embodied) cognitive representations and formal/mathematical structures. But it is not clear how they actually relate to one another. This article argues that how properties of cognitive representations and formal/mathematical structures of natural language meaning can be united remains one of the puzzles in cognitive science. That is primarily because formal/mathematical structures of natural language meaning are abstract, logical, and truth‐conditional properties, whereas cognitive/conceptual representations are embodied and grounded in sensory‐motor systems. After reviewing the (...) current progress, this work offers, in outline, the general formulations that show how these two different kinds of representations for semantic structures can (potentially) be unified and also proposes three desiderata for testing, in brain dynamics, the mathematical equivalence between formal symbolic representations (and their transitions), and neuronal population codes (and their transitions). (shrink)

For centuries, the Sorites Paradox has spurred philosophers to think and argue about the problem of vagueness. This volume offers a guide to the paradox which is both an accessible survey and an exposition of the state of the art, with a chapter-by-chapter presentation of all of the main solutions to the paradox and of all its main areas of influence. Each chapter offers a gentle introduction to its topic, gradually building up to a final discussion of some open problems. (...) Students will find a comprehensive guide to the fundamentals of the paradox, together with lucid explanations of the challenges it continues to raise. Researchers will find exciting new ideas and debates on the paradox. (shrink)

This paper is an attempt at exploring the possibility of reconciling the two interpretations of biolinguistics which have been recently projected by Koster(Biolinguistics 3(1):61–92, 2009). The two interpretations—trivial and nontrivial—can be roughly construed as non-internalist and internalist conceptions of biolinguistics respectively. The internalist approach boils down to a conception of language where language as a mental grammar in the form of I-language grows and functions like a biological organ. On the other hand, under such a construal consistent with Koster’s (Biolinguistics (...) 3(1):61-92, 2009), the non-internalist version does not necessarily have to be externalist in nature; rather it is a matter of mutual reinforcement of biology and culture under the rubric of a co-evolutionary dynamics. Here it will be argued that the apparent dichotomy between these two conceptions of biolinguistics can perhaps be resolved if we have a richer synthesis that accounts for both internalism and non-internalism. (shrink)

This paper approaches the question of how to describe the higher-level internal structures and representations of cognitive systems across various kinds of nonhuman (neuro)cognitive systems. While much research in cognitive (neuro)science and comparative cognition is dedicated to the exploration of the (neuro)cognitive mechanisms and processes with a focus on brain-behavior relations across different non-human species, not much has been done to connect (neuro)cognitive mechanisms and processes and the associated behaviors to plausible higher-level structures and representations of distinct kinds of cognitive (...) systems in non-humans. Although the study of (neuro)cognitive mechanisms and processes can certainly be revealing, (neuro)cognitive mechanisms and processes are underspecified with respect to internal structures and representations of non-human cognitive systems because multiple such mechanisms can target, or be mapped onto, the same internal structure or vice versa. This paper outlines a biosemiotic approach to this linking problem in order to bridge the gap between functions of (neuro)cognitive systems in different species and the higher-level cognitive structures and representations. It is contended that the higher-level internal structures and representations of various cognitive systems are biosemiotic constraints on the (biological) functions of (neuro)cognitive systems that serve to restrict the range of functions (neuro)cognitive systems have or are selected for. This turns out to have implications for issues on the convergent evolution of cognitive traits. (shrink)

In this paper I introduce Horwich’s deflationary theory of truth, called ‘Minimalism’, and I present his proposal of how to cope with the Liar Paradox. The proposal proceeds by restricting the T-schema and, as a consequence of that, it needs a constructive specification of which instances of the T-schema are to be excluded from Minimalism. Horwich has presented, in an informal way, one construction that specifies the Minimalist theory. The main aim of the paper is to present and scrutinize some (...) formal versions of Horwich’s construction. (shrink)

The Yogic literatures are replete with examples of several unique mystical experiences in deeper states of meditation. These experiences have nevertheless remained largely untouched by the scientific community, possibly because of the extreme inexplicability of such states and the lack of sophistication in evaluating them. More amenable to scientific research, however, would seem to be the simpler states of awareness in meditation such as that of inner light perception. While a few studies have attempted to explore this state by objective (...) means, the subjective experience of this state remains largely unexplored. The present study originates from an interesting sub-theme identified in an earlier study focused on interpretative phenomenological analysis of the experience of inner light perception among Vihangam Yogis. The original study found that the Yogis were very confident in differentiating their experience of inner light perception from other similar experiences. It was thus decided to use IPA to explore the clarity of the differences perceived by the Vihangam Yogis between these experiences. The present study reveals that the meditators could clearly differentiate the state colloquially termed “inner light perception” from external light perception, imagination and dreams. The meditators gave detailed descriptions of their perception of the differences between these experiences, which suggests that the subjective state of inner light perception could be quite different from that of those experiences which the authors have termed differentials of inner light perception. The conclusion reached is that, in addition to further empirical study by means of the traditional modalities and measures, vigorous qualitative study of the subjective dimensions of the state of inner light perception is warranted, with this study indicating that IPA is especially effective in the latter regard. (shrink)

This paper revisits the conception of intelligence and understanding as embodied in the Turing Test. It argues that a simple system of meaning relations drawn from words/lexical items in a natural language and framed in terms of syntax-free relations in linguistic texts can help ground linguistic inferences in a manner that can be taken to be 'understanding' in a mechanized system. Understanding in this case is a matter of running through the relevant inferences meaning relations allow for, and some of (...) these inferences are plain deductions and some can serve to act as abductions. Understanding in terms of meaning relations also supervenes on linguistic syntax because such understanding cannot be simply reduced to syntactic relations. The current approach to meaning and understanding thus shows that this is one way, if not the only way, of framing Alan Turing's original insight into the nature of thinking in computing systems. (shrink)

Medical ethics in the Indian context is closely related to indigenous classical and folk traditions. This article traces the history of Indian conceptions of ethics and medicine, with an emphasis on the Hindu tradition. Classical Ayurvedic texts including Carakasamhita and Susrutasamhita provide foundational assumptions about the body, the self, and gunas, which provide the underpinnings for the ethical system. Karma, the notion that every action has consequences, provides a foundation for medical morality. Conception, prolongation of one's blood-line is an important (...) ethical aim of life. Thus a wide range of practices to further conception are acceptable. Abortion is a more complex matter ethically. At the end of life death is viewed in the context of passage to another life. Death is a relief from suffering to be coped with by the thought of an eternal atman or rebirth. Keywords: India, Hindu, karma, conception, death CiteULike Connotea Del.icio.us What's this? (shrink)

The Lingayat movement led by Basava, Allama, Mahadevi and many others in Karnataka in the twelfth century stands as one of the important movements that challenged, protested and, to a major extent,...

This paper aims to characterize the relationship between information as defined in the information-theoretic approach and linguistic meaning by way of formulation of computations over the lexicon of a natural language. Information in its information theoretic sense is supposed not to be equivalent to linguistic meaning, whereas linguistic meaning has an intrinsic connection to information as far as the form and structure of the lexicon of a language (in a non-lexicological sense) is concerned. We argue that these two apparently conflicting (...) aspects of the relationship between information and linguistic meaning can be unified by showing that information conserves linguistic meaning, only insofar as computations of a certain kind are defined on the symbolic elements of a lexicon. This has consequences not merely for the nature of lexical learning – natural or artificial or otherwise – but also for the conservation of information in axiomatic systems. (shrink)

In this paper a connection between intentionality, intensionality, language and emotion will be drawn up through a demonstration of an intimate relationship between the intentionality of emotion and intensionality in language. What will be shown is that the intentionality of emotion can ultimately be traced to the intensionality of emotional contexts. For this purpose, emotive predicates will be categorized in terms of their intensional behavior and regularities. They will then be brought forward for an explication of why and how far (...) the intentionality of emotion is unique. The insights derived from the relevant analyses will then be employed for the implications and ramifications that might be thrown upon the fabric of emotion and language within the space of cognition. (shrink)

Meditation hasrecently emerged as a topic of interest for the medicinal scientists as well as for the neuropsychological scientists for different reasons. The methods used by both of these approaches have been mostly objective. This quest of objectification has led to vigorous use of tools like EEG and ERP, which has definitely led to revealing of marvellous aspects of meditation. However, the subjective states of meditation have been much less explored, especially when seen in contrast to the objective states. The (...) need of the hour is to use the qualitative methods for exploration of these states because these methods better depict the unique experiences of meditation. In this context, we conducted a qualitative study in the form of Interpretative phenomenological analysis to explore the subjective experiences associated with the inner-light perception of a group of meditators practising the meditation technique of Vihangam Yoga. It is an ancient meditation technique of India, initiated by HH Sadguru Sadafal Deoji Maharaj in the year 1924 and now being propogated by HH Sadguru Swatantra Deoji Maharaj. When asked in detail, the practitioners often report of many mystique experiences. This particular Yoga group was chosen because in a survey of among four groups, the maximum number of confident mediators reporting of perceiving some sort of luminance during meditation was found in this group. For this study, the inner-light perception experience of this meditation was chosen because of the divine value attached to this experience across all the cultures and religions. This experience was also chosen because of the great impact on their lives that Vihangam Yogis attributed to this experience. As the results of the study, four major themes were obtained which were: Uniqueness of the nature of light Experiences during light perception Explanations of the source of light Change in outlook towards world and associated changes in thinking. (shrink)