What's the use of nlp.js?

This article mainly introduces the use of nlp.js, the article is very detailed, has a certain reference value, interested friends must read it!

Nlp.js is a NLP natural language processing library based on Node.js, which has the functions of emotion analysis and automatic language recognition.

What is NLP.js Natural language processing?

Natural language processing (NLP) refers to the ability of machines to understand and interpret the way human paralyzes writes and speaks. The goal of NLP is to make computers / machines as intelligent as humans in understanding language. The ultimate goal is to bridge the gap between human communication (natural language) and computer understanding (machine language).

Characteristics of NLP.js

"NLP.js" is a general natural language utilities for nodejs. Currently supporting:

Guess the language of a phrase

Fast levenshtein distance of two strings

Search the best substring of a string with less levenshtein distance to a given pattern.

Get stemmers and tokenizers for several languages.

Sentiment Analysis for phrases (with negation support).

Named Entity Recognition and management, multilanguage, and accepting similar strings, so the introduced text does not need to be exact.

Natural Language Processing Classifier, to classify utterance into intents.

Natural Language Generation Manager, so from intents and conditions it can generate an answer.

NLP Manager: a tool able to manage several languages, the Named Entities for each language, the utterance and intents for the training of the classifier, and for a given utterance return the entity extraction, the intent classification and the sentiment analysis. Also, it is able to maintain a Natural Language Generation Manager for the answers.

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