Introduction to computational linguistics

Introduction to computational linguistics

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  Introduction to Computational Linguistics PRRESENTEDBY: BIJNESHWOR SHRESTHA
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  CONTENT  CONCEPT OFCOMPUTATIONAL LINGUISTICS  LANGUAGE ACQUISITION  NATURAL LANGUAGE PROCESSING  LEARNING A LANGUAGE BY COMPUTER!!!  EXPECTION FROM COMPUTATIONAL LINGUISTICS FOR FUTURE  CONCLUSION  QUERIES
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  CONCEPT OF COMPUTATIONAL LINGUISTICS Computers will be able to process natural human languages  Creation of natural language processing algorithms and programs  Idea originated around 1950’s in US  To translate Russian scientific journal to English  Project was unsuccessful  However this concept is possible in today’s technological world
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  LANGUAGE ACQUISITION  Syntax,Semantics, Pragmatics  Mother Tongue  From mother  Listening and Imitating  Foreign or second language  Learning after or in process of maturity of brain
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  NATURAL LANGUAGE PROCESSING
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  NATURAL LANGUAGE PROCESSING Syntax  Structure of sentence of the language  Semantics  Relation between words, phrase, signs and symbols  How words and their meaning changed through the time
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  NATURAL LANGUAGE PROCESSING Pragmatics  Study of contribution of context to meaning in language  Morphology  Forms and formation of words in the language  Identification, analysis and description of the structure of a the language  Basically study of each atom of language.
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  LEARNING A LANGUAGEBY COMPUTER!!!  Is it possible?  Yes  Practical example with pre written sets of instructions:  Cortana  Siri  Go Google
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  LEARNING A LANGUAGEBY COMPUTER!!!  Language translation  Language can be translated with more or less required meaning  Computer does not is cultureless and lacks human emotions  Word translation  Sentence translation Spanish English Amor Love, Passion Amigo Friend, Buddy, Comrade Casa House, Home, Household, Place, Hostel Spanish English perro sigue hueso Bone dog follows Dog follows bone
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  EXPECTION FROM COMPUTATIONAL LINGUISTICSFOR FUTURE  Computers may learn natural languages as foreign language  Humanly conversation with computers and devices  Computers and devices as finest language translators
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  CONCLUSION  Conclude yourselfplease
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  REFRENCES  https://en.wikipedia.org/wiki/Computational_linguistics  https://en.wikipedia.org/wiki/Language_acquisition https://linguistics.stanford.edu/research/computational-linguistics  https://www.youtube.com/watch?v=h0OncH8NaqQ  https://translate.google.com/