POS Category and SWN Sanskrit Wordnet Team IIT

POS Category and SWN Sanskrit Wordnet Team IIT Bombay

Roadmap Work Report Interface Publications POS category and WN POS of derived words Form vs Function Conclusion 2 9/26/2020

Work Report (till 31 st December 2011) Completed Synsets 12870 Verb 970 Noun 8857 Adjective 2820 Adverb 223 3 9/26/2020

Interface of SWN Slogan on the Interface Let us collect words together 4 9/26/2020

Publications and Presented Papers Published Papers 2009 Kulkarni, M. , and Bhattacharyya, P. , Verbal roots in the Sanskrit wordnet, In Sanskrit. Computational Linguistics, Lecture Notes in Computer Science, edi. G. Huet, Amba Kulkarni, and Peter Scharf, Springer-Verlag, Berlin/Heidelberg, pp. 328 -338 2010 Kulkarni, M. , Kulkarni I. , Dangarikar, C. , Bhattacharyya P. , and Nanda, A. , Introducing Sanskrit Wordnet, 5 th Global Wordnet Conference. 2010 Kulkarni, M. , Kulkarni I. , Dangarikar, C. , Bhattacharyya P. , Gloss in Sanskrit Wordnet, Sanskrit Computational Linguistic Symposium, Lecture Notes in Computer Science, 6465, (edi. ) Jha, G. Berlin: Springer. Verlag/Heidelberg, pp. 190 -198 2010 Kulkarni. M. et. al. Adverbs in Sanskrit wordnet, ICON 2010 Forthcoming paper 2012 Ajotikar, T. , Kulkarni M. and Bhattachryya P. , Verbs in Sanskrit Wordent, 6 th Global Wordnet Conference, Japan 5 9/26/2020

POS Category and WN Verbs Gloss Unique task Following traditional grammar and Nyāya school Takes care of semantics as well as syntax गमन = एकसथ नव य गपरवक अनयसथ नसय ग नकल अप द न 6 प दव कषपयकत वय प र । करत करम 9/26/2020

Structural Difference between Hindi and Sanskrit ������ �� ����� Semantic Aspect Tense + Number Progressive Aspect + Gender+ Number ��� �� ������� � ����� Semantic Aspect Number+ Gender+ Aspect Tense, Aspect, Mood etc. expressed through a lexicalized units in Hindi 7 9/26/2020

Nature of verb in Sanskrit ������� गम Sanskrit does not use lexical item to denote tense, mood, aspect. 8 त ����� � ����� � Tense, Number, Person and क रक Information fused in SUFFIX 9/26/2020

Issues related to link synsets of Verbs § Unable to link synsets expressing meaning such as § चकन (synset id 10809) क स क रय "कय आप ख न क ब क ख चक न रहन Expressed through a “ suffix. क भवनत अभकषत। To eat Completion § सभ वन क ई क रय आज ब र श 9 ह न , सकन (synset id 10149) ह सकन ह न क सभ वन ह। Expressed through a suffix. अदय वरष भवत। ह न सभ वन 9/26/2020

सरषट nominative singular of सरषट सज तच (Ashtadhyayi 3. 1. 133) to create करत of action Creator § Derived Word § Can be said as an adjective § Lexicalized as a noun 11 9/26/2020

वकत Occurrence in all genders Found in Vedic Literature as a noun in classical Sanskrit 12 9/26/2020

Form vs Function Conflict lexical information is adjective syntactic feature is like a noun When a word is lexically an adjective but behaves like a noun on syntactic level then it is called as nominal. The ability to take grammatical case marking. Common Feature of Indian Languages Adjectives are declined according to gender and number of a noun to which they modify in Sanskrit. शवत ध वत । Nominals should not be a part of WN which is semantic net. 14 9/26/2020

Nouns behave as an adjective on syntactic level is an adjectival. Synsets of adjectivals difficult to cover in Sanskrit ह नद , ह ह द भ ष म ह द 12530 Adjective द क य ह द स सबध त Literal translation ‘महय र चनत। ’ ह द फ लम दखन पसद करत ह। ह नद च तरपट – A compound in Sanskrit. It is dissolved in Sanskrit as ह नद च तरपट . 15 (भ ष य म . It is not an adjective in Sanskrit Compound. It is सपतम ) ततपरष 9/26/2020

When a word is an adjective or a noun lexically but functions as an adverb syntactically then it is called as adverbial. जवन जव त वगन All these are nouns lexically. When appear in instrumental or ablative case acts as an adverb Should they form a part of a synset of an adverb? 16 9/26/2020

Conclusion Impact of structural differences of Hindi and Sanskrit on development of SWN Lexicalization of derived words needs to be studied Historical development of a word should be considered while developing SWN Nominals, Adjectivals and Adverbials will not be considered in SWN 17 9/26/2020