Archive for the ‘NLP’ Category


Tuesday, August 14th, 2012

It turns out Microsoft give its Ngram in NLP for free. What a pleasant surprise.

The google version is here.

Vector Space Models in Text Analysis

Wednesday, January 18th, 2012

This is a very good paper on vector space models in text analysis. I’d like to summary a bit here. One of the major purpose of text analysis is to enable machine understanding human language.

There are currently three ways to understand text in machine world, term-document, word-context, and pair-pattern.