Más contenido relacionado



  1. 1 Abash shah
  2. Natural language processing To build 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
  3. Components of NLP 1. Natural language generation 2. Natural language understanding 3
  4. Natural language generation ●A software process that transforms data into written narrative. ●Referred to as a text generation. ●Data must be formatted (structured data) before entering. 4
  5. Benefits ●Minimal Human Intervention –Automated process minimizes human efforts. ●Interaction with Machines Becomes Easier –Complex data will be processed in computer ●Smart Management of Business Operations –Monitoring, report generating 5
  6. Natural language understanding ●Takes sentences as input and understands it to apply in particular action ●A branch of Artificial Intelligence ●A large amount of human knowledge assumed 6
  7. Level of knowledge used in NLU 1. Phonological 2. Morphological 3. Syntactic 4. Semantic 5. Pragmatic 6. world 7
  8. Phonological • It concentrates on 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
  9. Morphological • It simply deals 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
  10. Syntactic • It simply deals with how sequence of words form correct sentences • Knowledge of grammar is needed 10
  11. Semantic • It is concerned with the meaning of words and how to combine words into meaningful phrases and sentences 11
  12. Pragmatic • It is all 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
  13. References • • • • • • 13
  14. Thank you any Queries ?? 14