Natural language processing

Natural language processing

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  1 Abash shah Abashshah.com.np
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  Natural language processing Tobuild a computer that can interact with human like human Subfield of artificial intelligent method of communicating with an intelligent systems using a natural language( English). Encompass anything computer need to understand and generate language 2
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  Components of NLP 1.Natural language generation 2. Natural language understanding 3
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  Natural language generation ●Asoftware process that transforms data into written narrative. ●Referred to as a text generation. ●Data must be formatted (structured data) before entering. 4
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  Benefits ●Minimal Human Intervention –Automatedprocess minimizes human efforts. ●Interaction with Machines Becomes Easier –Complex data will be processed in computer ●Smart Management of Business Operations –Monitoring, report generating 5
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  Natural language understanding ●Takessentences as input and understands it to apply in particular action ●A branch of Artificial Intelligence ●A large amount of human knowledge assumed 6
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  Level of knowledgeused in NLU 1. Phonological 2. Morphological 3. Syntactic 4. Semantic 5. Pragmatic 6. world 7
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  Phonological • It concentrateson the way the sound is produced, how and why it sounds like it • Simply it can be understood as the concept used where there is presence of the speech 8
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  Morphological • It simplydeals with understanding distinct words according to their small unit • For example Pre-registration can be divided into: • Pre: Perfix • Registra: the root • Tion: suffix 9
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  Syntactic • It simplydeals with how sequence of words form correct sentences • Knowledge of grammar is needed 10
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  Semantic • It isconcerned with the meaning of words and how to combine words into meaningful phrases and sentences 11
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  Pragmatic • It isall about the use of language in the context • Eg: • The city councilors refused the demonstrators a permit because they feared violence • The city councilors refused the demonstrators a permit because they advocated revolution • The meaning of they are different in two sentences 12
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  References • https://omarsbrain.wordpress.com • https://www.cl.cam.ac.uk/teaching/1314/L100/introling.pdf •https://www.tutorialspoint.com/artificial_intelligence • http://www.mind.ilstu.edu/ • https://www.cs.helsinki.fi/u/myllymak • http://www.doc.ic.ac.uk/ 13
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  Thank you anyQueries ?? 14