By William B. Frakes, Ricardo Baeza-Yates
Info retrieval is a sub-field of machine technological know-how that bargains with the automatic garage and retrieval of records. delivering the most recent details retrieval thoughts, this advisor discusses details Retrieval facts buildings and algorithms, together with implementations in C. geared toward software program engineers development structures with ebook processing parts, it presents a descriptive and evaluative clarification of garage and retrieval platforms, dossier buildings, time period and question operations, record operations and undefined. comprises concepts for dealing with inverted documents, signature documents, and dossier firms for optical disks. Discusses such operations as lexical research and stoplists, stemming algorithms, word list development, and relevance suggestions and different question amendment ideas. offers info on Boolean operations, hashing algorithms, score algorithms and clustering algorithms. as well as being of curiosity to software program engineering pros, this publication should be helpful to info technology and library technology execs who're attracted to textual content retrieval know-how.