NLU And NLG

Hii Buddy , I want to know What is the Difference Between Natural Language Generation and Natural Language Understanding , Would you please tell me ?

[shikha]

Natural language generation (NLG) is the Natural Language processing Task of Generating Natural Language from a Machine Representation System Such as a Knowledge Base or a Logical Form

Psycholinguists prefer the term language production when such formal representations are interpreted as models for mental representations.

Differences Text :

The Computer’s Production of Text Applications of Text Generation
Input of sentences/queries/text/
Lexical analysis/morphological analysis
Syntactic analysis
Semantic analysis
Pragmatic analysis

Similarities Between NLU and NLG

Grammar and lexicon
Knowledge representation

Different Between Natural Language Generation NLG vs NLU