Manning, Christopher D. Introduction to information retrieval / Christopher D. Manning, Prabhakar Raghavan, Hinrich Schütze. - Cambridge : Cambridge University Press, 2009 - xxi, 482 p. : ill. ; 27 cm. Includes bibliographical references (p. 441-468) and index. ISBN: 9780521865715 (hbk.) 0521865719 (hbk.) 9780521758789 (pbk. : ISE) Subjects--Topical Terms: Information retrieval.Text processing (Computer science)Document clustering.Semantic Web. Dewey Class. No.: 025.04 / MAN