Introduction to Modern Information Retrieval

actually addition addresses analysis assigned associated assumed attributes automatic carried Chapter character classes cluster collection components Consider consists construction containing corresponding cost data base defined depends designed determine devices disk document effective element employee environment equal evaluation example existing expression Figure formulation frequency function given identified important included indexing individual information retrieval input inverted Journal known language linguistic matching measure ments methods names natural necessary needed nonrelevant normally obtained occur operations original output pairs particular pattern performance phrase pointer possible precision problem processor produce PROJECT query recall records reference relation relationships relevant represent requests retrieval systems sentence shown similarity single specific standard storage stored string structure Table term tion transaction tree typical unit values various vectors weights York