nlp.js是一个基于Node.js的NLP自然语言处理库，具有情感分析、自动语言识别等功能。

　　什么是NLP.js自然语言处理?

　　自然语言处理(NLP)是指机器理解并解释人类paralyzes写作、说话方式的能力。NLP的目标是让计算机/机器在理解语言上像人类一样智能。最终目标是弥补人类交流(自然语言)和计算机理解(机器语言)之间的差距。

　　NLP.js的特点

　　“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.