NLP.js is an NLP library for building bots, with entity extraction, sentiment analysis, automatic language identifier, and much more. "NLP.js" is a general natural language utility for nodejs. 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, multi-language support, and acceptance of similar strings, so the introduced text does not need to be exact. Natural Language Processing Classifier, to classify an utterance into intents. NLP Manager, a tool able to manage several languages, the Named Entities for each language, the utterances, and intents for the training of the classifier, and for a given utterance return the entity extraction, the intent classification and the sentiment analysis.
Features
- Every language has its own package
- It provides a plugin system, so you can provide your own plugins or replace the existing ones
- It provides a container system for the plugins, settings for the plugins and also pipelines
- A pipeline is code defining how the plugins interact
- There is a simple compiler for the pipelines
- NLP.js now includes connectors