Uploaded on Jun 8, 2020
PPT on Natural Language Processing (NLP) in AI.
Natural Language Processing (NLP) in AI.
Natural Language Processing (NLP) in
AI
What is NLP?
• Natural language processing is a sub-field of linguistics, computer science , information
engineering, and artificial intelligence concerned with computer-to-human language
interactions, in particular how computers are programmed to process and analyze large
amounts of natural language data.
Source: Google Images
Components
Source: Google Images
Natural Language Understanding
• Fundamentally, the mapping to given contribution to regular language into
valuable portrayals.
• This is Investigating various parts of the language.
Source: Google Images
Natural Language Generation
• Content arranging:
In this procedure, we need to recover the applicable substance from
an information base.
• Sentence arranging:
We need to pick the necessary words for establishing the pace of the
sentence.
• Content Realization: Source: Google Images
Essentially, it's a procedure of mapping sentence plans into sentence
structure.
Challenges
1) Lexical ambiguity
2) Syntax Level ambiguity
3) Referential ambiguity
Source: Google Images
Important Terminologies
1) Phonology: Study of arranging sound
2) Morphology: Study of the
development of words from crude
important units.
3) Morpheme: it's a crude unit of
importance in a language
Source: Google Images
Steps
1) Lexical Analysis
2) Syntactic Analysis (Parsing)
3) Semantic Analysis
4) Discourse Integration
5) Pragmatic Analysis
Source: Google Images
Example
Customer Review:
As it’s the most important factor that helps companies to discover relevant information
for their business. Further, it helps in improving customer satisfaction.
Source: Google Images
Why NLP?
Natural language processing helps computers communicate with humans in their own
language and scales other language-related tasks. For example, NLP makes it possible for
computers to read text, hear speech, interpret it, measure sentiment and determine which
parts are important. Today’s machines can analyze more language-based data than humans,
without fatigue and in a consistent, unbiased way.
Source: Google Images
Thank You
Image Source: SparkRecognition
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