Uploaded by arthini.sree

NLP

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Natural
Language
Processing
Definition-NLP
Natural language processing is a subfield of linguistics, computer science, and
artificial intelligence concerned with the interactions between computers
and human language, in particular how to program computers to process and
analyze large amounts of natural language data
Ex: Amazon Customer Reviews
Applications of NLP
01 CHAT BOX
03 KEYWORD SEARCHING
MACHINE
05 TRANSLATION
02 SPEECH RECOGNITION
04 SPELL CHECK
INFORMATION
06 EXTRACTION
PROCESS OF NLP
1.TOKENISATION
2.STEMMING
3.LEMMATIZATION
4.NAMED ENITY RECOGNITION
5.CHUNKING
PROCESS OF NLP
1.TOKENISATION
-It is a great product
-Awesome shoes, Bata is the best
-Superb quality, must buy
PROCESS OF NLP
2.STEMMING
-It is a great product. - GOOD
-Awesome shoes, Bata is the best - GOOD
-Superb quality, must buy - EXCELLENT
PROCESS OF NLP
3.LEMMATIZATION
- GOOD
- GOOD
- EXCELLENT
GOOD
PROCESS OF NLP
4.NAMED ENTITY RECGONITION
-It is a great product
-Awesome shoes, Bata is the best
-Superb quality, must buy
5.CHUNKING
PROCESS OF NLP
-It is a great product
-Awesome shoes, Bata is the best
-Superb quality, must buy
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