Natural language processing
1.Comprehension: extracting info from language
2. Generation: process of conveying information using language
Automated systems that perform language-related tasks like phone-operated
How language comprehension and generation occurs in humans
3 methods used in natural language processing:
Statistical methods: uses large corpora of data to compute statistical properties such
as word-occurrence and sequence formation.
A bigram statistic captures the probability of a word with certain properties
following another word with other properties
It can identify speech labels like nouns and verbs.
They are used for semantic disambiguation and structural disambiguation.
Structural/pattern-based method: they define structural properties of language like
They use lexical, syntactic and semantic information that match sentence fragments.
They provide structural mo