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Natural Language Processing - Coggle Diagram
Natural Language Processing
Main Components of NLP
Natural Language Understanding
Taking some spoken/typed sentence and working out what it means
Natural Language Generation
Taking some formal representation of what you want to say and working out a way to express it in a natural (human) language (e.g., English)
Definition
A set of computational techniques
for analyzing and representing
naturally occurring texts (at one or more levels) for the
purpose of achieving
human-like language processing for a range of applications.
Why NLP is important
1.Answering Questions
Information extraction
Machine translation
Text summarization
Context analysis
Sentiment analysis
Steps of NL understanding
Morphological and Lexical Analysis
Syntactic Analysis Semantic Analysis Discourse Integration
General Tasks in NLP
General Tasks in NLP
Sentiment Analysis
Contextual Analysis
Part of Speech (POS) tagging
Stemming
Disambiguation
Tokenization / Segmentation
Techniques use in NLP
Symbolic
Statistical
Connectionist Use of large corpora
Linguistics and Language
Linguistics is the science of language
Challenges
phonology
morphology
lexicon
syntax
semantics
discourse analysis
pragmatics
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