Introduction to Information Retrieval by Manning et al is a great text on the subject: http://nlp.stanford.edu/IR-book/information-retrieval-book.html http://nl

Introduction to Information Retrieval by Manning et al is a great text on the subject: http://nlp.stanford.edu/IR-book/information-retrieval-book.html http://nlp.stanford.edu/IR-book/information-retrieval-book.h...