nlp.js有什么用

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　　nlp.js是一個基于Node.js的NLP自然語言處理庫，具有情感分析、自動語言識別等功能。

　　什么是NLP.js自然語言處理?

　　自然語言處理(NLP)是指機器理解并解釋人類paralyzes寫作、說話方式的能力。NLP的目標是讓計算機/機器在理解語言上像人類一樣智能。最終目標是彌補人類交流(自然語言)和計算機理解(機器語言)之間的差距。

　　NLP.js的特點

　　“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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