Obligatory: http://nlp.stanford.edu/IR-book/information-retrieval-book.html http://nlp.stanford.edu/IR-book/information-retrieval-book.h... Edit: link to compr

Obligatory: http://nlp.stanford.edu/IR-book/information-retrieval-book.html http://nlp.stanford.edu/IR-book/information-retrieval-book.h... Edit: link to compression intro page (very readable) http://nlp.stanford.edu/IR-book/html/htmledition/index-compression-1.html http://nlp.stanford.edu/IR-book/html/htmledition/index-compr...