Papers presented at a seminar held at Department of Philosophy, University of Calcutta from March 15-16, 2011.

Sibajiban Bhattacharyya, Indian philosopher; contributed articles.

A defining characteristic of modern science is its ability to make immensely successful predictions of natural phenomena without invoking a putative god or a supernatural being. Here, we argue that this intellectual discipline would not acquire such an ability without the mathematical zero. We insist that zero and its basic operations were likely conceived in India based on a philosophy of nothing, and classify nothing into four categories—balance, absence, emptiness and nonexistence. We argue that zero is a tangible representation of (...) nonexistence and constitutes all nonzero numbers, which together represent existence. It appears that zero’s journey out of India somewhat separated its mathematical and philosophical aspects, with the former being more valued by some cultures and the latter by others. The European culture, in which modern science grew, largely ignores a philosophy of nothing due to a deep-rooted Greek philosophical base, although this science relies on the notion of nonexistence through zero. Consequently, zero is a mere number of convenience without its foundational philosophy in science, and techniques to circumvent zero are developed. We insist that, while such techniques contribute to the progress of science and mathematics within the current framework, a tendency to avoid zero and its philosophy leads to approximations and may hinder a deeper understanding. Finally, we argue that nonexistence may notionally constitute existence, and hence may be the fundamental. This implies that, if a supernatural being exists, it is not the fundamental. The independence of modern science from a supernatural being is consistent with this. (shrink)

Unification of natural science and social science is a centuries-old, unmitigated debate. Natural science has a chronological advantage over social science because the latter took time to include many social phenomena in its fold. History of science witnessed quite a number of efforts by social scientists to fit this discipline in a rational if not mathematical framework. On the other hand a tendency among some physicists has been observed especially since the last century to recast a number of social phenomena (...) in the mould of events taking place in physical world and governed by well-known systems and equations of physics. It necessitated the introduction of social physics as a new inter-disciplinary subject. Obviously this attempt is aimed at explaining hitherto unsolved or highly debated issues of social science. Physicists are showing special interest on problems on economics, ranging from some topics of normative economics to the movement of prices of derivatives. Statistics has been widely used in these attempts and at least two sub-disciplines of the subject, namely, stochastic process and time series analysis deserve special mention. All these research activities gave birth to another inter-disciplinary subject named as econophysics. Interestingly, global financial crisis of 2007–08 has revived the need of determination of prices of derivatives in a more accurate manner. This article adumbrates a sketch of the theoretical synthesis between physics and economics and the role played by statistics in this process. (shrink)

Contributed research papers presented at International Conference on "Importance of Commentaries for Understanding Sanskrit Text", organized by Department of Sanskrit, University of Gour Banga, Malda on 5th-6th April 2017.

Recognizing the centrality of representation in philosophy and social sciences as constitutive of knowledge concerning the interpretation of social reality, this article highlights on the need to e...

Basic work on Hindu logic and epistemology of the neo-Nyaya school in Hindu philosophy; portion of Tattvacintāmaṇi deals with perception.

This paper reviews the fate of the central ideas behind the complementary learning systems (CLS) framework as originally articulated in McClelland, McNaughton, and O’Reilly (1995). This framework explains why the brain requires two differentially specialized learning and memory systems, and it nicely specifies their central properties (i.e., the hippocampus as a sparse, pattern-separated system for rapidly learning episodic memories, and the neocortex as a distributed, overlapping system for gradually integrating across episodes to extract latent semantic structure). We review the application (...) of the CLS framework to a range of important topics, including the following: the basic neural processes of hippocampal memory encoding and recall, conjunctive encoding, human recognition memory, consolidation of initial hippocampal learning in cortex, dynamic modulation of encoding versus recall, and the synergistic interactions between hippocampus and neocortex. Overall, the CLS framework remains a vital theoretical force in the field, with the empirical data over the past 15 years generally confirming its key principles. (shrink)

The classical theory of rational choice is built on several important internal consistency conditions. In recent years, the reasonableness of those internal consistency conditions has been questioned and criticized, and several responses to accommodate such criticisms have been proposed in the literature. This paper develops a general framework to accommodate the issues raised by the criticisms of classical rational choice theory, and examines the broad impact of these criticisms from both normative and positive points of view.

Languages with insufficient digitally available resources, such as, Indian–Indian and English–Indian language Machine Translation system developments, faces the difficulty to translate various lexical phenomena. In this paper, we present our work on a comparative study of 440 phrase-based statistical trained models for 110 language pairs across 11 Indian languages. We have developed 110 baseline statistical machine translation systems. Then, we have augmented the training corpus with Indowordnet synset word entries of lexical database and further trained 110 models on top of (...) the baseline system. We have done a detailed performance comparison using various evaluation metrics such as BLEU score, METEOR, and TER. We observed significant improvement in evaluations of translation quality across all the 440 models after using the Indowordnet. These experiments give a detailed insight in two ways: usage of lexical database with synset mapping for resource poor languages and efficient usage of Indowordnet synset mapping. Moreover, synset mapped lexical entries helped the SMT system to handle the ambiguity to a great extent during the translation. (shrink)

Recently a gender-selective harvesting strategy has been proposed for possible control of aquatic invasive species, wherein females of the invasive species are harvested, whilst stocking the males (abbreviated as FHMS strategy) (Lyu et al. in Nat Resour Model 33(2):e12252, 2020). We consider the FHMS strategy with a weak Allee effect, and show that its extinction boundary need not be hyperbolic. To the best of our knowledge, this is the first example of a non-hyperbolic extinction boundary in two-compartment mating models structured (...) by sex. The model possesses a rich dynamical structure, with several local co-dimension one bifurcations occurring. We also show the occurrence of a global homoclinic bifurcation, which has applicability for large scale strategic bio-control. (shrink)

A collection of papers presented at an international conference on Jainism and Early Buddhism in honor of Prof. Padmanabh S. Jaini, organized and hosted by the Department of the History of Religions at the University of Lund, Sweden in 1998. Prof. Jaini is professor emeritus of Buddhist Studies at University of California, Berkeley, California, USA and one of the foremost contemporary scholars of Buddhism and Jainism. The two part festschrift contains papers presented by thirty-seven prominent scholars, covering a wide range (...) of topics in both religions. (shrink)

Articles, most previously published in periodicals, 1955-1975.

In response to Ferrario _et al_’s 1 work entitled ‘Ethics of the algorithmic prediction of goal of care preferences: from theory to practice’, we would like to point out an area of concern: the risk of artificial intelligence (AI) paternalism in their proposed framework. Accordingly, in this commentary, we underscore the importance of the implementation of safeguards for AI algorithms before they are deployed in clinical practice. The goal of documenting a living will and advanced directives is to convey personal (...) preferences regarding the acceptance of therapies, including life support, for future use in case of losing one’s capacity. This is standard practice in the care of incapacitated critically ill patients as it is considered to extend the individual’s autonomy. Notably, most of the documents that intensivists encounter in clinical practice are written in a generic fashion and lack context. This problem usually leads to the reliance on... (shrink)

PurposeThe purpose of this study is to identify the major factors influencing the adoption of health-care wearables in generation Z (Gen Z) customers in India. A conceptual framework using push pull and mooring (PPM) adoption theory was developed.Design/methodology/approachData was collected from 208 Gen Z customers based on 5 constructs related to the adoption of health-care wearables. Confirmatory factor analysis and structural equation modelling was used to analyse the responses. The mediation paths were analysed using bootstrapping method and examination of the (...) standardized direct and indirect effects in the model.FindingsThe study results indicated that the antecedent factors consisted of push (real-time health information availability), pull (normative environment) and mooring (decision self-efficacy) factors. The mooring factor (MOOR) was related to the push factor but not the pull factor. The MOOR, in turn, was related to the switching intention of Gen Z customers for health wearables adoption.Research limitations/implicationsThe research study extended the literature related to the PPM theory in the context of the adoption of health wearables among Gen Z customers in India.Practical implicationsThe study outcome would enable managers working in health wearable organizations to understand consumer behaviour towards health wearables.Social implicationsThe use of health wearables among Gen Z individuals would lead to future generations adopting a healthy lifestyle resulting in an effective workforce and better economy.Originality/valueThis was one of the few studies which have explored the PPM theory to explore the factors for the adoption of health wearables among Gen Z customers in India. (shrink)

Supriya Singh, Commercialization of Hinterland and Dynamics of Class, Caste and Gender in Rural India. Newcastle upon Tyne: Cambridge Scholars Publishing, 2017, 148 pp., £58.99. ISBN: 978-1-4438-8647-5.

In His Learned Book, Development Of Nyaya Philosophy And Its Social Context Professor Sibajiban Bhattacharyya Has Traced The History Of Nyaya Philosophy With Reference To Its Social Contexts. That This System Of Philosophy, Darsana, Is Not Unnecessarily Abstract But Has Taken Congizance Of Its Theoretical Ancestry As Well As Practical Circumstances Will Be Evident To The Perceptive Reader. As A Branch Of Knowledge, Vidya, Philosophy As Darsana Was Known In India For A Long Time. In Kautilya'S Arthasastra The Recognized (...) Branches Of Knowledge Are Four: (I) The Three Vedas (Trayi), (Ii) Trade And Commerce (Varta); (Iii) Law And Order (Dandaniti) And (Iv) Anvisiki, Which According To Kautilya Means Sankhya, Yoga And Lokayata. However, Later On Anvisiki Stood For Logic And Metaphysic. In The History Of Indian Philosophy The First Use Of The Term Darsana Has Been Attributed To Haribhadrasuri, The Jaina Philosopher And Author Of The Sad Darsana Samuccaya. Nearly 400 Years After Haribhadrasuri The Term Darsana In The Current Sense Was Used By Sankaracarya In His Commentary On The Brahmasutra. In This Comprehensive Book Professor Bhattacharyya Has Dealt With The Works Of Mostof The Famous Nyaya Thinkers Like Gautama, Vatsyayana, Jayanta Bhatta, Bhasarvajna, Udayana, Vardhamana And Various Other Writers Down The Centuries. This Scholarly Book From The Pen Of Bhattacharyya Is Highly Readable And Informative. It Is Hoped That The Book Will Be Profitably Used By Researchers, Scholars And The General Reading Public. (shrink)

Culture, livelihoods and political-economic status all influence people's perception of introduced and invasive species, shaping perspectives on what sort of management of them, if any, is warranted. Indigenous voices and values are under-represented in scholarly discourse about introduced and invasive species. This paper examines the relationship between the Xeni Gwet'in First Nation (one of six Tsilhqot'in communities) and wild or free-roaming horses in British Columbia, Canada. We outline how Xeni Gwet'in people value horses and experience management actions, contextualising the controversy (...) over wild horses amidst power imbalances in the expression of environmental values. We suggest that Indigenous voices are vital to include when evaluating impacts of controversial species and developing management strategies. (shrink)

As students progress towards their PhD degrees, they will become more independent and practitioner-like; for those moving into academia, it is often assumed the programs of their PhD mentors will serve as prototypes for their own successful research programs. However, the author's research program as an Assistant Professor led him in directions never considered as a graduate student. The author had to make significant decisions in choosing a primary audience, finding an overarching theme, defining the individual problems, and developing these (...) problems into researchable projects. Infrastructure-related issues associated with the author's research program were also considered. The details of his journey from the end of his doctoral degree to his current position as an Assistant Professor are described in this article. (shrink)

The Book Studies The Different Aspects Of Tantrism, Its Vastness And Intricacies, Its Heterogeneous And Contradictory Elements And Gives A Historical Perspective To The Conglomeration Of Ideas And Practices Through Space And Time. It Also Incorporates A Review Of Tantric Art And A Glossary Of Technical Terms.

Description: Jain Philosophy : Historical Outline interprets the fundamentals of Jain philosophy from the viewpoint of their historical genesis and development and shows that the incipient stage of the Jain thought-complex agreed totally with the pythagorean approach to philosophy which was based on observed realities and was quite in harmony with the existing socio-political conditions of the time of Lord Mahavira while the sophisticated stage marked by the a priori doctrines and dogmas it had generated in course of its development (...) and by the traditionally floating ideas in regard to the belief in a eternal moral order in the universe, the law of karma, ignorance as the cause of bondage and knowledge as that of liberation, the efficacy of meditation, and so forth, was a persistent juxtaposition in the evolutionary stages of the former. Since no system of Indian philosophy allows a purely isolated treatment, a comparative study of all the philosophical systems has been made here to determine the real nature of the Jain standpoint with more emphasis on the original dynamism of Jainism which had contributed to the growth of various natural sciences, including those of biology and astronomy, on the total rejection of the concept of a supernatural agent in the form of God, on the theories of valid knowledge and on the unique logical system based on the principles of relativity. Contents Preface of the Second Edition Preface of the First Edition Chap. I : INTRODUCTION : 1. The Jains as they are 2. Researches on Jainism 3. Literary Sources 4. Archaeological Sources : Architecture and Sculpture 5. Archaeological Sources : The Epigraphs 6. Parsva and Mahavira 7. Ecclesiastical History Chap. II : THE INCIPIENT STAGE : 1. The Prehistory of Jainism 2. The Historical Background 3. Material Basis of the Great Intellectual Movement 4. The Conflicts in the History of Indian thought 5. Contemporary Philosophical Schools 6. Purana Kassapa 7. Pakudha Kaccayana 8. Makkhali Gosala 9. Sanjaya Belatthiputta 10. Ajita Kesakambalin 11. Social Experiences of Mahavira 12. The Social Basis of Jain Ethics Chap. III : THE SOPHISTICATED STAGE : 1. Jainism and Indian Philosophical Tradition 2. Jain Atheism 3. Jain Logic 4. Scientific Enquiries : Cosmology 5. Scientific Enquiries : Classification of Jiva 6. Scientific Enquiries : Biology, Physiology, Etc 7. Scientific Enquiries : Diseases and Medicines 8. Scientific Enquiries : Astronomy 9. Scientific Enquiries : Atomism 10. Jain Cosmography 11. The Unfounded Speculations and their Ethical Considerations 12. The Nine Fundamentals and the Doctrine of Karma 13. Classification of Karma and the Gunasthanas 14. A Review of the Jain Metaphysics 15. Theory of Knowledge 16. Psychological Ingredients 17. The Non-Absolutist Standpoint Chap. IV : A COMPARATIVE STUDY : 1. Jainism and Vedic Tradition 2. Jainism and Buddhism 3. Jainism and Ajivikism 4. Jainism and Materialism 5. Jainism and Samkhya 6. Jainism and Yoga 7. Jainism and Mimamsa 8. Jainism and Nyaya-Vaisesika 9. Jainism and Vedanta 10. A Subjectwise Comparative Study of the Systems. (shrink)

Study of Saṅkṣepaśārīraka of Sarvajñātman, condensed version of Śārīrakamīmāṃsābhāṣya of Śaṅkarācārya, work on Advaita Vedanta philosophy.

Most universities solicit feedback from students at the end of a course in order to assess student perceptions of the course. This feedback is used for various objectives, including for evaluating teaching by academic administrators. One would therefore expect faculty to rationally take this into account while formulating their teaching strategy. In certain cases, such strategic considerations can give rise to moral hazard. I have modelled the situation using the well-known Prisoners Dilemma game and found that in equilibrium, the teaching (...) style will be examination-centric, while considerations of societal good would demand that the teaching style be knowledge-centric. I also discuss the policy implications for this finding. (shrink)