This document provides a 3-page presentation on natural language processing. It begins with an introduction to natural language processing as a subfield of artificial intelligence that allows communication with intelligent systems using a natural language like English. It then discusses the two main components of NLP: natural language understanding, which takes sentences as input and understands them to apply actions, and natural language generation, which is a process that transforms structured data into written narratives. The presentation concludes by outlining six levels of knowledge used in natural language understanding: phonological, morphological, syntactic, semantic, pragmatic, and world knowledge.

1. SHRI RAMSWAROOP MEMORIAL
UNIVERSITY,DEVA ROAD BARABANKI(UP )
PRESENTATION ON - NATURAL LANGUAGE PROCESSING
SUBMITTED TO –
MR. ANUPAM SINGH
SUBMITTED BY-
MUKESH SINGH - 202010101110109
TANYA SINGH – 202010101110114
ANMOL SHARMA - 202010101110113
SESSION - 2022-23
COURSE – B.TECH (CS)
GROUP - 64

2. ARTIFICIAL
INTELLIGENCE
2

3. Natural language processing
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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

4. 4
1. Natural language understanding
2. Natural language generation
Components of NLP

5. Natural language generation
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●A software process that transforms data into written narrative.
●Referred to as a text generation.
●Data must be formatted (structured data) before entering.

6. Benefits
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●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

7. Natural language understanding
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●Takes sentences as input and understands it to apply in particular action
●A branch of Artificial Intelligence
●A large amount of human knowledge assumed

8. Level of knowledge used in NLU
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1. Phonological
2. Morphological
3. Syntactic
4. Semantic
5. Pragmatic
6. world

9. Phonological 9
• 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

10. Morphological 10
• 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

11. Syntactic 11
• It simply deals with how sequence of words form correct sentences
• Knowledge of grammar is needed

12. Semantic 12
• It is concerned with the meaning of words and how to combine words
into meaningful phrases and sentences

13. Pragmatic 13
• 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

14. THANK YOU VERY MUCH
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