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The Geometry of Information Retrieval

Autor C.J. van Rijsbergen
en Limba Engleză Hardback – 11 aug 2004
Information retrieval, IR, the science of extracting information from any potential source, can be viewed in a number of ways: logical, probabilistic and vector space models are some of the most important. In this book, the author, one of the leading researchers in the area, shows how these views can be reforged in the same framework used to formulate the general principles of quantum mechanics. All the usual quantum-mechanical notions have their IR-theoretic analogues, and the standard results can be applied to address problems in IR, such as pseudo-relevance feedback, relevance feedback and ostensive retrieval. The relation with quantum computing is also examined. To keep the book self-contained appendices with background material on physics and mathematics are included. Each chapter ends with bibliographic remarks that point to further reading. This is an important, ground-breaking book, with much new material, for all those working in IR, AI and natural language processing.
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Specificații

ISBN-13: 9780521838054
ISBN-10: 0521838053
Pagini: 164
Dimensiuni: 152 x 229 x 11 mm
Greutate: 0.43 kg
Editura: Cambridge University Press
Colecția Cambridge University Press
Locul publicării:Cambridge, United Kingdom

Cuprins

Preface; Prologue; 1. Introduction; 2. On sets and kinds in IR; 3. Vector and Hilbert spaces; 4. Linear transformations, operators and matrices; 5. Conditional logic in IR; 6. The geometry of IR; Appendix I. Linear algebra; Appendix II. Quantum mechanics; Appendix III. Probability; Bibliography; Index.

Recenzii

' … a clearly written and thought-provoking book that has been a pleasure to read. It is highly recommended.' IAPR Newsletter

Descriere

An important work on a new framework for information retrieval: implications for artificial intelligence, natural language processing.