From this point the nltk library is a standard nlp tool developed for research and education.
Natural language processing software open source.
Nltk provides users with a basic set of tools for text related operations.
It implements pretty much any component of nlp you would need like classification tokenization stemming tagging parsing and semantic reasoning.
It is a good starting point for beginners in natural language processing.
One of the newest open source natural language processing with python libraries on our list is spacy.
Many challenges in nlp involve natural language understanding.
Natural language toolkit aka nltk is an open source software powered with python nlp.
Human language as it appears in social media emails web pages tweets product descriptions newspaper stories and scientific articles in thousands of languages and variants.
Includes tools for tokenization splitting of text into words part of speech tagging grammar parsing identifying things like noun and verb phrases named entity recognition and more.
Nlp is the technology for dealing with our all pervasive product.
Natural language toolkit nltk it would be easy to argue that natural language toolkit nltk is the most full featured tool of the ones i surveyed.