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Natural language processing (NLP) is a field of computer science, artificial intelligence, and linguistics concerned with the interactions between computers and human (natural) languages. As such, NLP is related to the area of human–computer interaction. Many challenges in NLP involve natural language understanding, that is, enabling computers to derive meaning from human or natural language input, and others involve natural language generation.

8 votes
2 answers
202 views

What are some standard ways of computing the distance between individual search queries?

I made a similar question asking about distance between "documents" (Wikipedia articles, news stories, etc.). I made this a separate question because search queries are considerably smaller than docu …
Matt's user avatar
  • 821
40 votes
5 answers
11k views

What are some standard ways of computing the distance between documents?

When I say "document", I have in mind web pages like Wikipedia articles and news stories. I prefer answers giving either vanilla lexical distance metrics or state-of-the-art semantic distance metrics …
Matt's user avatar
  • 821