An epistemological text “Mana-MeyaRahasya-Sloka-Varttikam (MMRSV)” for cognitive modeling of Indian Knowledge Systems Dr. P. Ramanujan Associate Director (IHLC) C-DAC, Bangalore (KP) During ICPR-National Seminar on S&T in Indic Systems 4.2.2017, CSA, IISc, Bangalore Mana-Meya-Rahasya-Sloka-Varttikam (An Anthology of Epistemological Concepts) मान – माङ् माने Mana has two meanings - to measure, to cognise - Mana – source of knowledge/cognition; मेय - Meya – that which is measured/cognised – object of knowledge/cognition; रहस्य - Rahasya – secret – basis श्लोक - Sloka = verse – in poetic form; वार्त्तिकम् - Varttikam – examining चिन्ताकरं what is उक्त said, अनुक्त unsaid and दुरुक्त mis-said 4/2/2017 Dr. P. Ramanujan, Bangalore 2 Preamble • The parable of the combination of a blind and lame person, both achieving their respective requirements, by mutual co-operation, as enunciated in the ancient Sankhya Karika, in the context of Prakrti and Purusa, is applicable to Science as well, regarding the known and unknown, concrete and abstract, seen and unseen, living and non-living, quantitative and qualitative, subjective and objective aspects of the Universe, for the sake of completion and efficacy in real-life situations, with necessary diverse tools and techniques to be developed. • CBSE Syllabus on Knowledge Traditions and Practices of India could have theoretical research • Karnataka Knowledge Commission recommends 4/2/2017 Dr. P. Ramanujan, Bangalore 3 Desiderata • Science has for long concerned itself with physical world more than ‘living-being-in-the-loop’; avoids value-based issues • For a true knowledge society/economy, nature/humans are to be considered as part of the scheme for ethical/moral aspects • AI/NLP etc. have attempted knowledge representation, but not very rigorously, using epistemological basis • Indian languages being phonetic, rich in cultural content and multiple dialects, need Shastra-ic treatises on epistemology/ ontology for handling KR issues • Speech I/O issues also need attention for Ind. Lang. interfaces • Inputs from traditional scholars need to be put in place • Inputs from Artificial Intelligence, cognitive models etc. from Computational side also needed in cultural space • Issues in integrating the two domains to be dealt with • Dissemination, outreach etc. need discussion and articulation 4/2/2017 Dr. P. Ramanujan, Bangalore 4 Why MMRSV? Caution needs be exercised in using works like Sarvadarśanasaṃgraha to form ideas about Buddhism or any other non-Advaita system of thought. Such text's author is presenting a caricature of the opposing systems in the form of skeletal pūrvapakṣas, to be ultimately shot down. It is always best to read Buddhist texts to form our view of Buddhism, rather than base it on the presentations of their opponents. This caution applies across the board. Must read Jain texts to form our view of Jainism. Should not form our idea of Pūrva-Mīmāṃsā based on our reading of Uttara-Mimāṃsā critique of PūrvaMīmāṃsā, and so on. Similarities in vocabulary can be deceptive between different systems. - Prof. Madhav Deshpande 4/2/2017 Dr. P. Ramanujan, Bangalore 5 Why MMRSV? There are three problems to be addressed: 1. Learning 2. Translation 3. Comparison. 1. Learning: Learner tries to learn the unknown in terms of known. Western learners of Indian wordconcept worlds tried to understand the Indian stuff in terms of the word-concept worlds known to them. The vice-versa too happened. The result is these application of misfit word-concepts to describe the Indian things. 2. Translation: Indian scholars had a need to explain Indian stuff in European languages, mostly English. They worked hard to learn the European word-concept worlds to be successful in their endeavour (of explaining Indian stuff in European languages). They were not careful enough or critical in carrying out this job. 3. Comparison: Most of the early modern studies in the fields (such as philology, ethnology, comparative mythology) which lead to different contemporary fields of Social Sciences and Humanities were comparative in nature and were trying to arrive at human universals. They were excited by the outward similarities and were not equipped enough to grasp the deeper dissimilarities. We can now review all mistranslations, correct them and help ourselves and our audience grasp things in a way they deserve to be grasped. - Prof. Nagaraj Paturi In view of such concerns and opinions of well-meaning modern researchers/scholars, we select a good text with wide coverage of all theories developed in our country from times immemorial and organize them on objective and logical principles and present them with deep abstraction. So, we have chosen MMRSV, as it is not judgemental, is neutral, sticks to authentic and accurate facts, with references to original sources and is exhaustive/comprehensive in coverage. 4/2/2017 Dr. P. Ramanujan, Bangalore 6 ManaMeyaRahasyaSlokaVarttikam • Extent - 3 sections, 125 topics, 608 sub-topics, 6194 slokas (verses), 890 quotations • Coverage – Theoretical/abstract - about all 14 systems of philosophy/schools of thought: orthodox and heterodox • System and concept-wise description; top-down & bottom-up For studying this text, We need to • Create facility to browse, search, hyperlink, model, depict, transform, compare source texts in original to authenticate • Build ontological tools to answer “what is a ..” type of queries • Undertake Case-studies like: Allegory - Life as a Sacrifice, Categorising teachings of Scriptures, Upanishads, Epics etc., Modelling morals from Epic stories/episodes • Applications in domains like health, education etc. • Help understand basics of life, e.g, satvic, rajasa, tamasa food types; species, contact, context, time, space, stage-based etc. 4/2/2017 Dr. P. Ramanujan, Bangalore 7 मान-मेय-रहस्य-श्लोक-वार्त्तिकम् चवषयानुक्रमचिका List of Topics and Sub-Topics A. प्रमेय-काण्डः Prameya Section 1. पीठिका [23] Introduction • 1.1. मङ्गलम् [2] Benediction • 1.2. प्रबन्धृचवषयः [6] About Author • 1.3. प्रबन्धचवषयः [9] About Treatise (Text) • 1.4. प्रबन्धक्रमः [6] Scheme of text 2. शास्त्रारम्भः [36] Commencement of Discipline • 2.1. प्रवृत्त्यङ्गितुष्टयम् [3] Four auxiliaries for engaging • 2.2. चनवृत्त्यङ्गितुष्टयम् [6] Four auxiliaries for desisting • 2.3. तत्रानुपपचतः [12] Objections thereof • 2.4. समाधानम् [5] Solutions • 2.5. उपबृंहिम् [6] Elaboration 4/2/2017 Dr. P. Ramanujan, Bangalore • 2.6. चनत्यपदार्िः [4] Meaning of eternal thing 8 3. मङ्गलचविारः [23] Discussion on auspiciousness 3.1. अङ्गम् [6] Subordinate 3.2. प्रधानम् [1] Main thing 3.3. नैचमचतकम् [2] Incidental 3.4. चनत्यम् [2] Permanent (regular) 3.5. प्रािीनमतम् [2] Ancient view 3.6. नवीनमतम् [2] Modern view 3.7. अचनबन्धनम् [3] Non-inclusion 3.8. चनबन्धनम् [1] Inclusion 3.9. महाकाव्याङ्गम् [2] Auxiliary of great literature 3.10. तस्य प्रभेदाः [2] Sub-types thereof 4. चसद्धान्तचविारः [54] Discussion on Siddhanta (established view) 1. चसद्धान्तपदार्िः [1] Meaning of 'Siddhanta' 4.2. चसद्धान्तस्र्ापनम् [2] Establishing 'Siddhanta' or doctrine 4.3. अभावचसद्धान्तः [1] Doctrine of non-existence 4.4. संख्यैकान्ताः [11] Enumerations [numerical listing] 4.5. तत्त्वसंख्या [7] No. of Entities or Realities 4.6. पदार्िशास्त्रम् [3] Object [word-meaning] Classification 4.7. मतभेदाः [11] Various viewpoints [heterodoxy] 4.8. नैरात्म्यचसद्धान्तः [6] Doctrine of indeterminacy 4.9. सावाित्म्यचसद्धान्तः [3] Doctrine of Plausibility 4.10. सविसमासः [4] Summary of Doctrines 4.11. स्वस्वोत्कषिः [5] Self-Superiority [aggrandisement] 4/2/2017 Dr. P. Ramanujan, Bangalore 9 5. िावािकदशिनम् [46] Carvaka philosophy 5.1. प्रवृचतः [4] Initiative [action] 5.2. प्रमेयः [10] Objects of cognition 5.3. उद्देशः [8] Intention/Enumeration 5.4. सुखम् [4] Pleasure 5.5. सम्प्रदायः [6] Tradition 5.6. वैराग्यम् [10] *10.5 Dispassion/Renouncement 5.7. रसेश्वरचसद्धान्तः [4] Doctrine of Raseswara 6. सौगतदशिनम् [164] Buddhist Philosophy 6.1. नैरात्म्यम् [3] No-soul Theory 6.2. भावना [2] Efficient Force/Truth 6.3. वासना [4] Tendency/Aptitude 6.4. माध्यचमकः [5] Madhyamika-Bouddha 6.5. बौद्धप्रभेदाः [3] Sub-groups of Bouddhas 6.6. आयिसत्यम् [9] Arya-satya - basic tenet 6.7. प्रतीत्यसमुत्पादः [7] Creating by perception/thought 6.8. बाह्यः पदार्िः [7] External object 6.9. आभ्यन्तरः [18] Internal Object 6.10. जीवोत्पचतः [18] Creation of Soul/Self 6.11. स्वप्रकाशवादः [3] Self-luminosity Theory 6.12. शून्यवादः [26] Nihilism (Theory of void) 6.13. चवज्ञानवादः [8] Theory of Consciousness/knowledge 6.14. बाह्यवादः [21] Theory of Externality 6.15. क्षचिकवादः [23] Theory of Dr. momentariness/transitoriness 4/2/2017 P. Ramanujan, Bangalore 6.16. उपप्लववादः [7] Theory of Instability 10 Indian Knowledge Systems • A cognitive Representation Framework needs to be developed to assist research on knowledge-related issues • Definition, classification, characterisation, modelling, inferencing and utilisation are involved • Epistemological basis from Indian Shastras to be looked into • We might look at various disciplines of study that have good descriptions of knowledge content, sources, examination etc. • Numerous Sanskrit works deal with these from multiple perspectives, rigorously in a variety of domains • Sutra literature of shastras, darsanas and independent works may be studied • We begin with a great compilation ‘Mana-meya-rahasyasloka-varttikam’ [poetic treatise on the secrets of means and objects of knowledge] by Late Mahamahopadhyaya, Panditaratnam, Lakshmipuram Srinivasacharya of Mysore 4/2/2017 Dr. P. Ramanujan, Bangalore 11 Indian Epistemological Systems • Systems of Indian philosophy – known as darshana shastras – have a solid foundation in both epistemology and ontology. • Immense need to computationally study the underlying ontological and epistemological structures of our heritage. • Such computational structure to be a knowledge organization (KO) scheme to classify and organize traditional knowledge and heritage of India; • Enable present-day readers to understand and appreciate the wealth of knowledge in our heritage; • Allow comparative analyses of the different knowledge systems, both ancient and contemporary; • Provide tools for making informed decisions involving our traditions in contemporary social, political and judicial contexts. • Help to answer “what is (something)?” kind of conceptual questions, with universal, hierarchical categories and descriptive characterisation • Assist understanding nature, scheme of things in life, mould personalities by setting up moral/ethical value system for harmonious co-existence 4/2/2017 Dr. P. Ramanujan, Bangalore 12 Sample statements to represent • One should help one by self and not allow diffidence to prevail. One’s Self alone is one’s friend and foe [based on how one behaves]. Self-help = best help. • A single drop of water, when in contact with red-hot iron, goes without a trace; that itself glows like a pearl, when placed on a lotus-leaf; that ‘actually’ becomes a pearl, when it falls into an oyster-shell in the ocean during ‘svati’ asterism. Thus, bad, medium/neutral and good qualities are brought about by such contacts. 4/2/2017 Dr. P. Ramanujan, Bangalore 13 Different cognitive states • When I knew very little, I was blind with arrogance as an elephant; and my mind was haughty, feeling I was omniscient. When I started learning little by little from learned people, I knew how idiotic I was and my arrogance disappeared like fever. • If one does not have his own intellect, what can Shastras do (to him)? For one who does not have eye-sight, what will a mirror do? [Learning only hones and refines; = transforms existing knowledge]. 4/2/2017 Dr. P. Ramanujan, Bangalore 14 States of Cognition, Functions • Knowing Self (‘I’), attributive knowledge, its many states • Recollection, Memory, refinement • Invariable concomitance, being together, repeated/ frequent observation, consideration • Cognition/Knowledge – illumining for self or others • Sentient [Cognizant] Self, illumining for others • ‘Noble’ men accomplish good for others, foregoing their own; ‘Ordinary’ men do good to others without affecting their own; ‘Demons in human form’, destroy others’ good for selfish ends; We ‘do not know what to name’, those who destroy others’ welfare for no reason [not even for themselves]. 4/2/2017 Dr. P. Ramanujan, Bangalore 15 Knowledge Issues • Classification, characterisation, facts, entities, means, relations, states, eternal, transitory, illusion, examination, validation • Sructures to represent, transform, deal with various perspectives, filters, truth values • Multi-valued facts, (object)real-world correlation • Description – words, denotation, connotation, illustration, reference, implication, extension, demonstration, simile, metaphor = meaning • Prameya – Objects/subjects of knowledge, real world, virtual, cognitive world, imagination, dreams, deep sleep, coma, death 4/2/2017 Dr. P. Ramanujan, Bangalore 16 To begin with, we could study: • • • • • Allegory - Life as a Sacrifice Categorising teachings of Upanishads Modelling Pancatantra etc. Applications in health, education domains Building ontological tools for answering “what is a ..” type of queries • Mind Maps/Concept Maps to facilitate better understanding of the contents 4/2/2017 Dr. P. Ramanujan, Bangalore 17 Concept Map of Saugata Darsanam 4/2/2017 Dr. P. Ramanujan, Bangalore 18 There is a need to modify the characterization of Buddhism as "reliance on tarka, rejection of SabdapramaaNa and rejection of ontological reality". Yes, Buddhism relies on Tarka, but the ultimate experience of bodhi or enlightenment is not tarka, but something like a sākṣātkāra of the truth. The Buddhists of course reject the prāmāṇya of the Veda, but do indeed accept the prāmāṇya of the words of the Buddha, who is called Pramāṇabhūta in the very first verse of Dharmakīrti's Pramāṇavārttika. प्रमािभूताय जगचद्धतैचषिे प्रिम्य शास्त्रे सुगताय ताचयने । कु तकि सम्रान्तजनानुकम्पया प्रमािचसचद्धर्त्विचधवद् चवधीयते ।। १ ।। There are important articles on the Buddhist notion of the Buddha as Pramāṇa, if anyone is interested. Do the Buddhists categorically reject the ontological reality? The Theravādins and Sarvāstivādins accept ontological reality momentarily existent psychic and physical elements. The Vijñānavādins accept ontological reality of momentarily existent psychic elements, while rejecting the reality of the material world. Even the Śūnyavādin Mādhyamika notion of Śūnya or emptiness does not mean that there is a universe with zero content. Their emptiness refers to emptiness of a self-sustaining continuous reality, but Nāgārjuna explicitly says that by the word Śūnyatā is equivalent to Pratītyasamutpāda "causally conditioned origin" of everything", and that this view of Śūnyatā for him is the same as Buddha's madhyamā pratipad "Middle Way" between the extremes of some permanently existing reality and total nothingness. Here are Nāgārjuna's words: य: प्रतीत्यसमुत्पाद: शून्यतां तां प्रिक्ष्महे । सा प्रज्ञचिरुपादाय प्रचतपत् सैव मध्यमा ।। Here are the beginning verses of Nāgārjuna's Madhyamakakārikā that explain his understanding of the doctrine of Pratītyasamutpāda. अचनरोधमनुत्पादमनुच्छेदमशाश्वतम् । अनेकार्िमनानार्िमनागममचनगिमम् ॥१॥ यः प्रतीत्यसमुत्पादं प्रपञ्चोपशमं चशवम् । देशयामास संबुद्धस्तं वन्दे वदतां वरम् ॥२॥ Hope this clarifies some of the characterizations of Buddhist views. 4/2/2017 - Madhav Deshpande, Ann Arbor, Michigan, USA Dr. P. Ramanujan, Bangalore 19 Concept Map of Visistadvaita Darsanam - Overview 4/2/2017 Dr. P. Ramanujan, Bangalore 20 Concept Map of Adrstam 4/2/2017 Dr. P. Ramanujan, Bangalore 21 Complete Concept map of अदृष्टम् 4/2/2017 Dr. P. Ramanujan, Bangalore 22 Concept Map of Shastra Encoding Plan 4/2/2017 Dr. P. Ramanujan, Bangalore 23 Example of Upanisadic Text महानारायणोपननषत् तैत्तिरीयारण्यकम् 6.64.1 तस्यैवव्विँदुषो यज्ञस्यात्मा यजमानः श्रद्धा पत्नी शरीरत्तमद्ध्ममुरो वेव्दर्ोोमानन बर् हहवेद ो त्तिखा हृदययययूँपः काम आज्यं मनयुः पशुस्तपोऽग्नििमनयता दत्तिणा वाग्घोता प्राण उद्गाता चिुरद्ध्वयुोमोनो ब्रह्मा श्रोत्रमिीद्यावत्तियते सा दीिा यदश्ञाहत यत्पपबहत तदस्य सोमपानययूँद्रमते तदुपसदो यथ्सञ्चरपयुपहवश पयुत्तिष्ठते च स प्रवग्योो यन्मुखन्तदाहवनीयो यदस्य हवज्ञानन्तज्जुहोहत यथ्सायं प्रातरत्ति तथ्सत्तमधो यथ्सायंप्रातमोद्ध्यत्नदनञ्च तानन सवनानन ये अहोरात्रे ते दऱ्शपयणोमासौ येऽद्धोमासाश्च मासाश्च ते चातुमाोस्यानन य ऋतवस्ते पशुबन्धा ये सवूँथ्सराश्च पररवथ्सराश्च तेऽहर्ोणास्सवोवेदसवाूँ 4/2/2017 एतथ्सत्रययूँन्मरणन्तदवभृथ एतद्वै जरामयोमग्निहोत्र Dr. P. Ramanujan, Bangalore सत्रम् 24 Visual Ontology: E.g. yagna 4/2/2017 Dr. P. Ramanujan, Bangalore 25 Visual Ontology: e.g., yagna 4/2/2017 Dr. P. Ramanujan, Bangalore 26 Representation of Dravya1 - Protege 4/2/2017 Dr. P. Ramanujan, Bangalore 27 Representation of Dravya2 - Protege 4/2/2017 Dr. P. Ramanujan, Bangalore 28 Representation of Darsanas - Protege 4/2/2017 Dr. P. Ramanujan, Bangalore 29 4/2/2017 Dr. P. Ramanujan, Bangalore 30 Cognitive modeling for Indian Philosophy Where does scientific progress fall short? While S&T have significantly expanded our knowledge of the universe and caused significant changes to our material life, a number of fundamental questions have remained un-addressed. After hundreds of years of using scientific methods that rely on observation, inference and verifiable proof, it is not clear either if we are getting any closer to answering these questions. Here are some examples: •How did matter originate? •How does life originate and continue to do so? •Is there a superior controlling force that is causal in nature? •Is a living organism simply an assembly of functioning organs or is there a controlling self? •How is one to classify something as “right” and “wrong” or “moral” and immoral” or are these only social rules? •Do actions have inevitable consequences for the doer or is the fear of consequence an irrational feeling? Seeking answers to such questions is essential for the emotional well-being of people. And conversely, dejection, confusion, emotional stress etc., which are common in today’s society may sometimes be indirectly attributed to a lack of purpose and happiness in life due to not seeking answers. 4/2/2017 Dr. P. Ramanujan, Bangalore 31 Modeling Indian Philosophy as a system •An interesting question is whether Indian Philosophy can be disassembled and deconstructed into its fundamental tenets and principles and variations and then reconstructed and rebuilt as a computer based knowledge system to which a person can pose questions and obtain answers. Systems that are fundamentally based on logic are natural candidates for computer based modeling and analysis. • Much of Indian philosophy is expressed in Sanskrit which is very suitable for computer based processing. It is fundamentally based upon a comprehensive grammar and logical rules which make it very suitable for syntactic and semantic processing by computers. Besides, compared to about 15 years ago, we have a number of advantages now in utilizing the available philosophical content in powerful ways. 4/2/2017 Dr. P. Ramanujan, Bangalore 32 Currently a very large number of Indian philosophical texts have been digitized and are in searchable form freely available on the internet. There are also programs available that attempt grammatical analysis of words, phrases and sentences in Sanskrit; transliteration and translation as well. On the internet, there are engines that can answer simple questions such as “what is the time now?” or “Where is Bangalore?” Computer Science has advanced in capabilities significantly permitting very large scale computational problems to be solved at much lower costs 4/2/2017 Dr. P. Ramanujan, Bangalore 33 How would the system model Indian Philosophy? With the above advantages being recognized, we can consider a system that stores knowledge suitable for epistemological purposes and list some of its characteristics •It would store Indian philosophical knowledge as a cognitive model •It would model fundamental philosophical building blocks or concepts such as “matter” or “self” objectively as entities with attributes, identity and operations •It would model relationships between concepts using modeling terms such as associations, specializations, aggregations etc. •It would model philosophical systems as rule bases or perspectives bound by a set of tenets using which concepts can be analyzed, explained and understood 4/2/2017 Dr. P. Ramanujan, Bangalore 34 What does Indian philosophy have to offer? •It is to philosophy that one must turn to look for answers to such problems. •Indian Philosophy (IP) firstly contends that the answers to questions like the above are not directly accessible to observation-based inference. •IP aims to meta-physically answer questions such as the origin of matter and the origin of life for building upon basic rules and accepting certain frameworks and advancing logical arguments. •IP focuses on addressing fundamental problems such as the character of the self, the goal to be attained, the difficulties of attaining the same the means to overcome the difficulties and the fruit of attaining the goal. •Attempting to understand IP directs the mind of the seeker away from the material and the mundane to the spiritual & transcendental; provides a purpose in life for the seeker 4/2/2017 Dr. P. Ramanujan, Bangalore 35 Learning by logical questioning and answering Indian philosophy is deeply rooted in logic and is highly amenable to posing and answering questions. Many Epics, Puranas etc. originated as a consequence of a genuine seeker filled with curiosity, confusion or despondence asking fundamental questions to a learned expert and gaining peace of mind as a consequence of understanding/listening to the answers. Nyaya (Logic), Mimamsa (Investigation) and Vyakarana (Grammar) formed the basis of philosophical debates between scholars of opposing/differing systems of thought. By applying logical arguments on the tenets of any framework, it was possible to convince someone on the validity or falsity of a school of thought or expose contradictions within. 4/2/2017 Dr. P. Ramanujan, Bangalore 36 What use-cases would the system allow at the basic level? •Answer well-bound “what is ..?” questions about each philosophical term or concept” such as “what is matter?” or “what are the attributes of the self?” •Qualify each answer with the perspective and conditions under which the answer is valid •Allow navigation from answers to related concepts by navigating relationships inherent in the modeling •Allow the construction of glossaries and encyclopedia, where terms and concepts are highly inter-linked/related mutually •Allow movement from answers and explanations to source or reference texts, which form the basis of a particular system of philosophy •Permit one to learn Indian philosophy at his/her own pace 4/2/2017 Dr. P. Ramanujan, Bangalore 37 What would the system attempt to provide at an advanced level? •Attempt to answer much more loosely bound questions such as “what should I do to achieve happiness” within the bound of a philosophical system with appropriate justification •Explain the validity of imperatives such as सत्यं वद, “speak the truth”, and explain under within bounds and qualifications such statements may be valid and what exceptions are allowed (पञ्चानृतान्याहुरपातकाचन) •Compare systems of philosophies and explain why two different systems deviate in explaining the same idea •Attempt to point out logical fallacies in an arbitrarily constructed system of Dr.philosophy 4/2/2017 P. Ramanujan, Bangalorewhich mislead people 38 Motivation – Why Epistemology? • Conventional (modern western) approach and cognitive models proving inadequate to deal with complex linguistic, cultural, ethnical, behavioural, national and personal issues in the globalised scenario • Need felt for Value systems, ethics/morals in the light of serious frauds, scams, misrule, corruption etc. worldwide • Inclusivity, equity and fairness demanded by deprived people • Lopsided priorities creating a wide gulf between similar populations; diversity and differences to be respected • Knowledge society touted as the panacea for all such ills • All these beg a satisfactory answer to the inevitable question: What is Knowledge? • Karnataka Knowledge Commission constituted a mission group to study local community knowledge and practices • Evaluation/validation of these required a theoretical basis 4/2/2017 Dr. P. Ramanujan, Bangalore 39 Wiki Definition of Epistemology • Epistemology (from Greek ἐπιστήμη (epistēmē), meaning "knowledge, understanding", and λόγος (logos), meaning "study of") is the branch of philosophy concerned with the nature and scope (limitations) of knowledge. It addresses mainly the following questions: • What is knowledge? • How is knowledge acquired? • To what extent is it possible for a given subject or entity to be known? • Much of the debate in this field has focused on analyzing the nature of knowledge and how it relates to connected notions such as truth, belief, and justification. One view is the objection that there is very little or no knowledge at all— skepticism. The field is sometimes referred to as the theory of knowledge. 4/2/2017 Dr. P. Ramanujan, Bangalore 40 Wiki Definition of Ontology • Ontology (from onto-, from the Greek ὤν, "being; that which is", present participle of the verb εἰμί, "be", and -logia: science, study, theory) is the philosophical study of the nature of being, existence, or reality, as well as the basic categories of being and their relations. Traditionally listed as a part of the major branch of philosophy known as metaphysics, ontology deals with questions concerning what entities exist or can be said to exist, and how such entities can be grouped, related within a hierarchy, and subdivided according to similarities and differences. • Consider e.g., animals classified as: bipeds/quadrupeds; with single and two rows of teeth; single and two hooves; domestic and forested; of a number of species, aquatic, land-based and amphibian; sacrificial and otherwise; holy and otherwise; edible and non-edible; eating with hands – human, elephant and monkey; herbivorous and carnivorous, etc. 4/2/2017 Dr. P. Ramanujan, Bangalore 41 A sample of modern Scientific Epistemological Study John P. Van Gigch’s [California State University] Research Paper “Comparing the Epistemologies of Scientific Disciplines in two distinct domains: Modern Physics versus Social Sciences”, [considered ‘hard’ and ‘soft’ respectively, due to ‘mechanistic-analytical’ and ‘behavioral-biological’ nature of the disciplines] discusses about the Characteristics of Knowledge in terms of the following parameters: 1. 2. 3. 4. 5. 6. 7. Characteristics and properties of domains Sources of knowledge and representation Concept of reality and knowability Description, causality and prediction Measurement and precision Complexity Truth Value and guarantor 4/2/2017 Dr. P. Ramanujan, Bangalore 42 Epistemology and Knowledge Characteristics of the Physical Sciences 1. Closed Systems without behavioral characteristics; nonpurposeful or goal-seeking 2. Mathematical theories and models; Empirical inferences and results 3. Objectivity – external world independent from observer; complementarity principle [AND/OR]; descriptions of observable events 4. Logical relationship between premises and conclusions; Only statistical links between causes and effects 5. Uncertainty principle 6. Length of schema to encompass regularities 7. Undecidability; value of metalogic 4/2/2017 Dr. P. Ramanujan, Bangalore 43 Epistemology and Knowledge Characteristics of New Social Sciences Even Social Sciences are categorised as ‘traditional’ (psychology, Sociology and Anthropology) and ‘new’ (Sciences of Complexity, Constructivist Theories, Sciences of the Artificial, Sciences of Design etc.) 1. Open systems, purposeful, goal-seeking 2. Levels of formalisation, heuristic models, empirical inference and result; objectification – free knower from practices producing him 3. Subjectification – search of evidence dominated by power; Act of knowing – no external reality separate from knower 4. Logical relationship between premises and conclusions; overt refusal of an objective truth 5. Statistical links between causes and effects 6. Sciences of Complexity and Sciences of Design 7. Judgments may be value-laden and create an obligation; importance of consequences on recipients 4/2/2017 Dr. P. Ramanujan, Bangalore 44 THANK YOU!! 4/2/2017 Dr. P. Ramanujan, Bangalore 45
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