-
Chowdhury, G.G.: Introduction to modern information retrieval (1999)
0.05
0.052392542 = product of:
0.12224926 = sum of:
0.026633967 = weight(_text_:information in 4902) [ClassicSimilarity], result of:
0.026633967 = score(doc=4902,freq=24.0), product of:
0.066068366 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.037635546 = queryNorm
0.40312737 = fieldWeight in 4902, product of:
4.8989797 = tf(freq=24.0), with freq of:
24.0 = termFreq=24.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.046875 = fieldNorm(doc=4902)
0.08541711 = weight(_text_:retrieval in 4902) [ClassicSimilarity], result of:
0.08541711 = score(doc=4902,freq=28.0), product of:
0.11384433 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.037635546 = queryNorm
0.7502974 = fieldWeight in 4902, product of:
5.2915025 = tf(freq=28.0), with freq of:
28.0 = termFreq=28.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.046875 = fieldNorm(doc=4902)
0.0101981945 = product of:
0.030594582 = sum of:
0.030594582 = weight(_text_:22 in 4902) [ClassicSimilarity], result of:
0.030594582 = score(doc=4902,freq=2.0), product of:
0.13179328 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037635546 = queryNorm
0.23214069 = fieldWeight in 4902, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=4902)
0.33333334 = coord(1/3)
0.42857143 = coord(3/7)
- Content
- Enthält die Kapitel: 1. Basic concepts of information retrieval systems, 2. Database technology, 3. Bibliographic formats, 4. Subject analysis and representation, 5. Automatic indexing and file organization, 6. Vocabulary control, 7. Abstracts and abstracting, 8. Searching and retrieval, 9. Users of information retrieval, 10. Evaluation of information retrieval systems, 11. Evaluation experiments, 12. Online information retrieval, 13. CD-ROM information retrieval, 14. Trends in CD-ROM and online information retrieval, 15. Multimedia information retrieval, 16. Hypertext and hypermedia systems, 17. Intelligent information retrieval, 18. Natural language processing and information retrieval, 19. Natural language interfaces, 20. Natural language text processing and retrieval systems, 21. Problems and prospects of natural language processing systems, 22. The Internet and information retrieval, 23. Trends in information retrieval.
-
Walker, G.; Janes, J.: Online retrieval : a dialogue of theory and practice (1999)
0.03
0.0349783 = product of:
0.08161603 = sum of:
0.015377128 = weight(_text_:information in 1875) [ClassicSimilarity], result of:
0.015377128 = score(doc=1875,freq=2.0), product of:
0.066068366 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.037635546 = queryNorm
0.23274569 = fieldWeight in 1875, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.09375 = fieldNorm(doc=1875)
0.045657367 = weight(_text_:retrieval in 1875) [ClassicSimilarity], result of:
0.045657367 = score(doc=1875,freq=2.0), product of:
0.11384433 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.037635546 = queryNorm
0.40105087 = fieldWeight in 1875, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.09375 = fieldNorm(doc=1875)
0.020581532 = product of:
0.061744597 = sum of:
0.061744597 = weight(_text_:29 in 1875) [ClassicSimilarity], result of:
0.061744597 = score(doc=1875,freq=2.0), product of:
0.13239008 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.037635546 = queryNorm
0.46638384 = fieldWeight in 1875, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.09375 = fieldNorm(doc=1875)
0.33333334 = coord(1/3)
0.42857143 = coord(3/7)
- Date
- 15. 8.2002 19:27:29
- Footnote
- Rez. in: International journal of information management 20(2000) no.3, S.243-244 (D. Bawden)
-
Kowalski, G.: Information retrieval systems : theory and implemetation (1997)
0.03
0.028237466 = product of:
0.098831125 = sum of:
0.028365603 = weight(_text_:information in 1891) [ClassicSimilarity], result of:
0.028365603 = score(doc=1891,freq=20.0), product of:
0.066068366 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.037635546 = queryNorm
0.42933714 = fieldWeight in 1891, product of:
4.472136 = tf(freq=20.0), with freq of:
20.0 = termFreq=20.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.0546875 = fieldNorm(doc=1891)
0.07046552 = weight(_text_:retrieval in 1891) [ClassicSimilarity], result of:
0.07046552 = score(doc=1891,freq=14.0), product of:
0.11384433 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.037635546 = queryNorm
0.61896384 = fieldWeight in 1891, product of:
3.7416575 = tf(freq=14.0), with freq of:
14.0 = termFreq=14.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0546875 = fieldNorm(doc=1891)
0.2857143 = coord(2/7)
- Abstract
- Information retrieval systems: Theory and implementation provides a theoretical and practical explanation of the latest advancemenets in information retrieval and their application to existing systems. It takes a system approach, discussing als aspects of an Information Retrieval System. The importance of the Internet and its associated hypertext linked structure are put into perspective as a new type of information retrieval data structure
- Content
- (1) Introduction to information processing systems (2) Information retrieval system capabilities (3) Cataloging and indexing (4) Data structure (5) Automatic indexing (6) Document and term clustering (7) User search techniques (8) Information visualization (9) Text search algorithms (10) Information system evaluation
- Series
- The Kluwer international series on information retrieval
-
Poetzsch, E.: Information Retrieval : Einführung in Grundlagen und Methoden (1998)
0.03
0.027381854 = product of:
0.09583648 = sum of:
0.025370965 = weight(_text_:information in 239) [ClassicSimilarity], result of:
0.025370965 = score(doc=239,freq=16.0), product of:
0.066068366 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.037635546 = queryNorm
0.3840108 = fieldWeight in 239, product of:
4.0 = tf(freq=16.0), with freq of:
16.0 = termFreq=16.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.0546875 = fieldNorm(doc=239)
0.07046552 = weight(_text_:retrieval in 239) [ClassicSimilarity], result of:
0.07046552 = score(doc=239,freq=14.0), product of:
0.11384433 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.037635546 = queryNorm
0.61896384 = fieldWeight in 239, product of:
3.7416575 = tf(freq=14.0), with freq of:
14.0 = termFreq=14.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0546875 = fieldNorm(doc=239)
0.2857143 = coord(2/7)
- Content
- Teil 1: Grundlagen des Information Retrieval: Schwerpunkte des Information Retrieval mit Relevanz für die praktische Recherchedurchführung: Arbeitsschritte einer Recherche, Voraussetzungen für Online-Recherchen, Überblick über Arten von Datenbanken und über Hosts, Benutzerhilfen, Softwaretools, Retrievalsprachen und Kosten; Teil 2: Methoden des Information Retrieval: Einführung in die Methoden des Information Retrieval anhand ausgewählter Beispiele zu Retrievalsprachen, windows-basierten Retrievaltools und Web-Search-Möglichkeiten mittels hostspezifischer Suchoberflächen
- RSWK
- Information retrieval / Einführung
- Series
- Materialien zur Information und Dokumentation; Bd.5
- Subject
- Information retrieval / Einführung
-
Rowley, J.E.: Organizing knowledge : an introduction to information retrieval (1992)
0.03
0.025170203 = product of:
0.08809571 = sum of:
0.022194974 = weight(_text_:information in 823) [ClassicSimilarity], result of:
0.022194974 = score(doc=823,freq=6.0), product of:
0.066068366 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.037635546 = queryNorm
0.3359395 = fieldWeight in 823, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.078125 = fieldNorm(doc=823)
0.065900736 = weight(_text_:retrieval in 823) [ClassicSimilarity], result of:
0.065900736 = score(doc=823,freq=6.0), product of:
0.11384433 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.037635546 = queryNorm
0.5788671 = fieldWeight in 823, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.078125 = fieldNorm(doc=823)
0.2857143 = coord(2/7)
- COMPASS
- Information retrieval
- Subject
- Information retrieval
-
Lancaster, F.W.; Warner, A.J.: Information retrieval today (1993)
0.02
0.022696076 = product of:
0.079436265 = sum of:
0.025628544 = weight(_text_:information in 4607) [ClassicSimilarity], result of:
0.025628544 = score(doc=4607,freq=8.0), product of:
0.066068366 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.037635546 = queryNorm
0.38790947 = fieldWeight in 4607, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.078125 = fieldNorm(doc=4607)
0.05380772 = weight(_text_:retrieval in 4607) [ClassicSimilarity], result of:
0.05380772 = score(doc=4607,freq=4.0), product of:
0.11384433 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.037635546 = queryNorm
0.47264296 = fieldWeight in 4607, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.078125 = fieldNorm(doc=4607)
0.2857143 = coord(2/7)
- Content
- Es handelt sich um die 3. Aufl. von: 'Information retrieval systems: characteristics, testing and evaluation' des ersten Autors
- Footnote
- Rez. in: Information processing and management 30(1994) no.4, S.581-582 (L. Schamber); Journal of documentation 51(1995) no.1, S.76-77 (B. Frohmann)
- Imprint
- Arlington, VA : Information Resources Press
-
Frants, V.I.; Voiskunskii, V.G.; Shapiro, J.: Automated information retrieval : theory and methods (1997)
0.02
0.022566948 = product of:
0.07898431 = sum of:
0.023065692 = weight(_text_:information in 1790) [ClassicSimilarity], result of:
0.023065692 = score(doc=1790,freq=18.0), product of:
0.066068366 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.037635546 = queryNorm
0.34911853 = fieldWeight in 1790, product of:
4.2426405 = tf(freq=18.0), with freq of:
18.0 = termFreq=18.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.046875 = fieldNorm(doc=1790)
0.055918623 = weight(_text_:retrieval in 1790) [ClassicSimilarity], result of:
0.055918623 = score(doc=1790,freq=12.0), product of:
0.11384433 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.037635546 = queryNorm
0.49118498 = fieldWeight in 1790, product of:
3.4641016 = tf(freq=12.0), with freq of:
12.0 = termFreq=12.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.046875 = fieldNorm(doc=1790)
0.2857143 = coord(2/7)
- Abstract
- The emergence of information retrieval systems as a means of satisfying information needs has resulted in a large number of theoretical and practical ideas being introduced. These advancements provide the foundation for the theory of IR systems detailed in this book. Attention is also focused on the other areas of information science and how these differing theories interact and rely on each other. The book details algorithms in each process in the system, including those that are radically new in the retrieval process and those that are adaptable to the individual. New apporaches to evaluating information retrieval studying their performance are included
- Content
- The system and the systems approach - Vital activities and needs - Information crisis - Concept on an information retrieval system - Information retrieval language - Automatic indexing of documents - Automatic indexing of search requests - Storage and access to information - Control and feedback in IR systems - Evaluation of search results - Evaluation of macroevaluated objects - Some directions in the development of IR systems
-
Foskett, A.C.: ¬The subject approach to information (1996)
0.02
0.019861653 = product of:
0.04634386 = sum of:
0.013316983 = weight(_text_:information in 749) [ClassicSimilarity], result of:
0.013316983 = score(doc=749,freq=6.0), product of:
0.066068366 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.037635546 = queryNorm
0.20156369 = fieldWeight in 749, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.046875 = fieldNorm(doc=749)
0.022828683 = weight(_text_:retrieval in 749) [ClassicSimilarity], result of:
0.022828683 = score(doc=749,freq=2.0), product of:
0.11384433 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.037635546 = queryNorm
0.20052543 = fieldWeight in 749, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.046875 = fieldNorm(doc=749)
0.0101981945 = product of:
0.030594582 = sum of:
0.030594582 = weight(_text_:22 in 749) [ClassicSimilarity], result of:
0.030594582 = score(doc=749,freq=2.0), product of:
0.13179328 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037635546 = queryNorm
0.23214069 = fieldWeight in 749, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=749)
0.33333334 = coord(1/3)
0.42857143 = coord(3/7)
- Abstract
- This 5th ed. has been heavily revised and partly rewritten. It comprises 5 parts: (1) Theory of information retrieval systems (covering derived indexing, printed indexes and database access systems as well as sematics and syntax); (2) Precoordinate indexing systems (covering subject headings, notation, alphabetical index, OPACs); (3) Precoordinate indexing languages (covering the DDC, UDC, BC, CC, LCC, LCSH and shorter lists of subject headings); (4) Postcoordinate indexing languages; (5) The future (digital libraries). Author and subject index
- Date
- 25. 7.2002 21:22:31
- Footnote
- Rez. in: Managing information. 3(1996) no.10, S.47 (B. Bater); Journal of documentation. 53(1997) no.2, S.203-205 (R. Brunt); Library review. 46(1997) nos.3/4.282-283 (D. Anderson); Journal of academic librarianship. 23(1997) no.1, S.59 (C.M. Jagodzinski); Knowledge organization 24(1997) no.4, S.259-260 (M.P. Satija)
-
Gaus, W.: Dokumentations- und Ordnungslehre : Theorie und Praxis des Information Retrieval (1995)
0.02
0.017438427 = product of:
0.061034493 = sum of:
0.015377128 = weight(_text_:information in 5010) [ClassicSimilarity], result of:
0.015377128 = score(doc=5010,freq=2.0), product of:
0.066068366 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.037635546 = queryNorm
0.23274569 = fieldWeight in 5010, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.09375 = fieldNorm(doc=5010)
0.045657367 = weight(_text_:retrieval in 5010) [ClassicSimilarity], result of:
0.045657367 = score(doc=5010,freq=2.0), product of:
0.11384433 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.037635546 = queryNorm
0.40105087 = fieldWeight in 5010, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.09375 = fieldNorm(doc=5010)
0.2857143 = coord(2/7)
-
Lancaster, F.W.: Indexing and abstracting in theory and practice (1991)
0.01
0.012735272 = product of:
0.04457345 = sum of:
0.017939983 = weight(_text_:information in 752) [ClassicSimilarity], result of:
0.017939983 = score(doc=752,freq=8.0), product of:
0.066068366 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.037635546 = queryNorm
0.27153665 = fieldWeight in 752, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.0546875 = fieldNorm(doc=752)
0.026633464 = weight(_text_:retrieval in 752) [ClassicSimilarity], result of:
0.026633464 = score(doc=752,freq=2.0), product of:
0.11384433 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.037635546 = queryNorm
0.23394634 = fieldWeight in 752, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0546875 = fieldNorm(doc=752)
0.2857143 = coord(2/7)
- Content
- Enthält folgende Kapitel: Pre-coordinate indexes; consistency of indexing: quality of indexing; abstracts: types and functions, writing the abstract, natural language in information retrieval, automatic indexing. There are exercises in both indexing and abstracting procedures
- Footnote
- Rez. in: Library and information science resaerch 14(1992) no.1, S.117-118 (C. Tenopir); International classification 19(1992) no.4, S.227-228 (R. Fugmann); Journal of the American Society for Information Science 43(1992) no.6, S.456 (B.R. Boyce); Cataloging & classification quarterly 15(1992) no.1, S.245-247 (E.M. Rasmussen) Journal of academic librarianship 18(1992) no.1, S.39 (G.A. Crawford) // Winner of the 1992 ASIS best information science book award
-
Taylor, A.G.: ¬The organization of information (1999)
0.01
0.011776823 = product of:
0.041218877 = sum of:
0.022194974 = weight(_text_:information in 1453) [ClassicSimilarity], result of:
0.022194974 = score(doc=1453,freq=24.0), product of:
0.066068366 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.037635546 = queryNorm
0.3359395 = fieldWeight in 1453, product of:
4.8989797 = tf(freq=24.0), with freq of:
24.0 = termFreq=24.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.0390625 = fieldNorm(doc=1453)
0.019023903 = weight(_text_:retrieval in 1453) [ClassicSimilarity], result of:
0.019023903 = score(doc=1453,freq=2.0), product of:
0.11384433 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.037635546 = queryNorm
0.16710453 = fieldWeight in 1453, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0390625 = fieldNorm(doc=1453)
0.2857143 = coord(2/7)
- Abstract
- Taylor intends this book to be preparatory to traditional texts on cataloging and classification. She reviews why and how recorded information is organized in libraries, archives, museums, and art galleries. She then turns to the methods of retrieving information, such as through bibliographies and catalogs, and methods of encoding information (e.g., MARC and SGML), the metadata related to description and access, subject analysis by means of words, and classification as a further means of subject access. A chapter on systems for information storage and retrieval concludes a book that well fills the need for a single-volume introduction on its subject.
- Content
- "The book should be the natural choice as a textbook for the many new undergraduate courses on organization of information offered by schools of library and /or information science"
- LCSH
- Information organization
- RSWK
- Information und Dokumentation / Einführung (BVB)
- Series
- Library and information science text series
- Subject
- Information und Dokumentation / Einführung (BVB)
Information organization
-
Henzler, R.G.: Information und Dokumentation : Sammeln, Speichern und Wiedergewinnen von Fachinformation in Datenbanken (1992)
0.01
0.011006612 = product of:
0.03852314 = sum of:
0.017000053 = weight(_text_:information in 4839) [ClassicSimilarity], result of:
0.017000053 = score(doc=4839,freq=22.0), product of:
0.066068366 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.037635546 = queryNorm
0.25731003 = fieldWeight in 4839, product of:
4.690416 = tf(freq=22.0), with freq of:
22.0 = termFreq=22.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.03125 = fieldNorm(doc=4839)
0.021523088 = weight(_text_:retrieval in 4839) [ClassicSimilarity], result of:
0.021523088 = score(doc=4839,freq=4.0), product of:
0.11384433 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.037635546 = queryNorm
0.18905719 = fieldWeight in 4839, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.03125 = fieldNorm(doc=4839)
0.2857143 = coord(2/7)
- RSWK
- Information und Dokumentation
Information / Dokumentation (ÖVK)
Information / Lehrbuch (ÖVK)
Information und Dokumentation / Datenbank (BVB)
Information Retrieval / Datenbank (BVB)
- Subject
- Information und Dokumentation
Information / Dokumentation (ÖVK)
Information / Lehrbuch (ÖVK)
Information und Dokumentation / Datenbank (BVB)
Information Retrieval / Datenbank (BVB)
-
Langridge, D.W.: Classification: its kinds, systems, elements and application (1992)
0.01
0.009636456 = product of:
0.033727594 = sum of:
0.014497695 = weight(_text_:information in 770) [ClassicSimilarity], result of:
0.014497695 = score(doc=770,freq=4.0), product of:
0.066068366 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.037635546 = queryNorm
0.21943474 = fieldWeight in 770, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.0625 = fieldNorm(doc=770)
0.0192299 = product of:
0.0576897 = sum of:
0.0576897 = weight(_text_:22 in 770) [ClassicSimilarity], result of:
0.0576897 = score(doc=770,freq=4.0), product of:
0.13179328 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037635546 = queryNorm
0.4377287 = fieldWeight in 770, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=770)
0.33333334 = coord(1/3)
0.2857143 = coord(2/7)
- Date
- 26. 7.2002 14:01:22
- Footnote
- Rez. in: Journal of documentation 49(1993) no.1, S.68-70. (A. Maltby); Journal of librarianship and information science 1993, S.108-109 (A.G. Curwen); Herald of library science 33(1994) nos.1/2, S.85 (P.N. Kaula); Knowledge organization 22(1995) no.1, S.45 (M.P. Satija)
- Series
- Topics in library and information studies
-
Walker, G.; Janes, J.: Online retrieval : a dialogue of theory and practice (1993)
0.01
0.0065224813 = product of:
0.045657367 = sum of:
0.045657367 = weight(_text_:retrieval in 704) [ClassicSimilarity], result of:
0.045657367 = score(doc=704,freq=2.0), product of:
0.11384433 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.037635546 = queryNorm
0.40105087 = fieldWeight in 704, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.09375 = fieldNorm(doc=704)
0.14285715 = coord(1/7)
-
Vickery, B.C.; Vickery, A.: Information science in theory and practice (1993)
0.00
0.003138843 = product of:
0.0219719 = sum of:
0.0219719 = weight(_text_:information in 3033) [ClassicSimilarity], result of:
0.0219719 = score(doc=3033,freq=12.0), product of:
0.066068366 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.037635546 = queryNorm
0.3325631 = fieldWeight in 3033, product of:
3.4641016 = tf(freq=12.0), with freq of:
12.0 = termFreq=12.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.0546875 = fieldNorm(doc=3033)
0.14285715 = coord(1/7)
- Abstract
- 'Information science in theory and practice' berichtet über die wissenschaftlichen Erkenntnisse auf dem Feld des Informationsaustausches. Dabei werden die menschlichen und sozialen Aspekte ausführlicher behandelt als die rein technischen. Diskutiert werden die Fragen nach dem Verhalten der Menschen als Erzeuger, Empfänger und Nutzer von Informationen, der Organisiation und Funktionsweise von Informationssystemen, dem quantitativen Studium von informativen Mitteilungen, der semantischen Organisation von Mitteilungen und Kanälen mit dem Ziel der Identifizierbarmachung für Empfänger und Quelle und den Problemen bei der Informationsspeicherung, der Analyse und der Wiederauffindung. Die überarbeitete Auflage enthält außerdem aktuelle Verweise, einen neuen Anhang mit Informationen über die Forschung auf dem Gebiet der 'intelligent search interfaces' und einen neuen, detaillierten Index
- LCSH
- Information science
- PRECIS
- Information science
- Subject
- Information science
Information science
-
Kaiser, U.: Handbuch Internet und Online Dienste : der kompetente Reiseführer für das digitale Netz (1996)
0.00
0.00291377 = product of:
0.020396389 = sum of:
0.020396389 = product of:
0.061189163 = sum of:
0.061189163 = weight(_text_:22 in 4589) [ClassicSimilarity], result of:
0.061189163 = score(doc=4589,freq=2.0), product of:
0.13179328 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037635546 = queryNorm
0.46428138 = fieldWeight in 4589, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=4589)
0.33333334 = coord(1/3)
0.14285715 = coord(1/7)
- Series
- Heyne Business; 22/1019
-
Stolpmann, M.: Internet & WWW für Studenten : WWW, FTP, E-Mail und andere Dienste (1997)
0.00
0.0024501826 = product of:
0.017151278 = sum of:
0.017151278 = product of:
0.051453833 = sum of:
0.051453833 = weight(_text_:29 in 3438) [ClassicSimilarity], result of:
0.051453833 = score(doc=3438,freq=2.0), product of:
0.13239008 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.037635546 = queryNorm
0.38865322 = fieldWeight in 3438, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.078125 = fieldNorm(doc=3438)
0.33333334 = coord(1/3)
0.14285715 = coord(1/7)
- Date
- 16. 7.2002 9:13:29
-
Gralla, P.: So funktioniert das Internet : ein visueller Streifzug durch das Internet (1998)
0.00
0.0024281417 = product of:
0.01699699 = sum of:
0.01699699 = product of:
0.050990973 = sum of:
0.050990973 = weight(_text_:22 in 667) [ClassicSimilarity], result of:
0.050990973 = score(doc=667,freq=2.0), product of:
0.13179328 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037635546 = queryNorm
0.38690117 = fieldWeight in 667, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=667)
0.33333334 = coord(1/3)
0.14285715 = coord(1/7)
- Date
- 15. 7.2002 20:48:22
-
Babiak, U.: Effektive Suche im Internet : Suchstrategien, Methoden, Quellen (1998)
0.00
0.0024281417 = product of:
0.01699699 = sum of:
0.01699699 = product of:
0.050990973 = sum of:
0.050990973 = weight(_text_:22 in 668) [ClassicSimilarity], result of:
0.050990973 = score(doc=668,freq=2.0), product of:
0.13179328 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037635546 = queryNorm
0.38690117 = fieldWeight in 668, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=668)
0.33333334 = coord(1/3)
0.14285715 = coord(1/7)
- Signature
- 77 TWP 3911(2)+22
-
Marcella, R.; Newton, R.: ¬A new manual of classification (1994)
0.00
0.0024281417 = product of:
0.01699699 = sum of:
0.01699699 = product of:
0.050990973 = sum of:
0.050990973 = weight(_text_:22 in 885) [ClassicSimilarity], result of:
0.050990973 = score(doc=885,freq=2.0), product of:
0.13179328 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037635546 = queryNorm
0.38690117 = fieldWeight in 885, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=885)
0.33333334 = coord(1/3)
0.14285715 = coord(1/7)
- Footnote
- Rez. in: Knowledge organization 22(1995) no.3/4, S.178-179 (M.P. Satija); Journal of documentation 51(1995) no.4, S.437-439 (R. Brunt)
