Manning, Christopher D creator Manning, Christopher D Raghavan, Prabhakar Schütze, Hinrich text Processing xxu New Delhi : Cambridge University Press 2018 monographic eng

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xxi, 482p. 24cm. Class-tested and coherent, this textbook teaches classical and web information retrieval, including web search and the related areas of text classification and text clustering from basic concepts. It gives an up-to-date treatment of all aspects of the design and implementation of systems for gathering, indexing, and searching documents; methods for evaluating systems; and an introduction to the use of machine learning methods on text collections. All the important ideas are explained using examples and figures, making it perfect for introductory courses in information retrieval for advanced undergraduates and graduate students in computer science. Based on feedback from extensive classroom experience, the book has been carefully structured in order to make teaching more natural and effective. Slides and additional exercises (with solutions for lecturers) are also available through the book's supporting website to help course instructors prepare their lectures."--Publisher's description Boolean retrieval -- The term vocabulary and postings lists -- Dictionaries and tolerant retrieval -- Index construction -- Index compression -- Scoring, term weighting, and the vector space model -- Computing scores in a complete search system -- Evaluation in information retrieval -- Relevance feedback and query expansion -- XML retrieval -- Probabilistic information retrieval -- Language models for information retrieval -- Text classification and Naive Bayes -- Vector space classification -- Support vector machines and machine learning on documents -- Flat clustering -- Hierarchical clustering -- Matrix decompositions and latent semantic indexing -- Web search basics -- Web crawling and indexes -- Link analysis. / Christopher D Manning Computer science Library operations Information retrieval Information retrieval Document clustering Semantisches Netz Semantic Web 025.04 MAN 9781107666399 :Shankar Books Agency Pvt. Ltd :103, Munish Plaza 20 Ansari road Darya Ganj New Delhi :Variety Books Publishers & Distributors :B-10 Street No 2 West Vinod Nagar Delhi 110092 190227 20190916155724.0