-
Hjoerland, B.: Information seeking and subject representation : an activity-theoretical approach to information science (1997)
0.02
0.015930923 = product of:
0.031861845 = sum of:
0.031861845 = product of:
0.06372369 = sum of:
0.06372369 = weight(_text_:science in 6963) [ClassicSimilarity], result of:
0.06372369 = score(doc=6963,freq=14.0), product of:
0.13793045 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.052363027 = queryNorm
0.4619987 = fieldWeight in 6963, product of:
3.7416575 = tf(freq=14.0), with freq of:
14.0 = termFreq=14.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.046875 = fieldNorm(doc=6963)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Abstract
- Information science has for a long time been drawing on the knowledge produced in psychology and related fields. This is reasonable, for the central issue in information science concerns individual users navigating information spaces such as libraries, databases, and the Internet, Thus, informations seeking is the fundamental problem in information science, while other problems, such as document representation, are subordinate. This book proposes a general theory of information seeking as a theoretical basis for information science
- Content
- Introduction - information seeking and subject representation - subject searching and subject representation data - subject analysis and knowledge organization - the concept of subject or subject matter and basic epistemological positions - methodological consequences for information science - science, discipline, and subject field as a framework for information seeking - information needs and cognitive and scientific development
-
Lancaster, F.W.: Vocabulary control for information retrieval (1986)
0.01
0.014188935 = product of:
0.02837787 = sum of:
0.02837787 = product of:
0.05675574 = sum of:
0.05675574 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
0.05675574 = score(doc=217,freq=2.0), product of:
0.1833664 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052363027 = queryNorm
0.30952093 = fieldWeight in 217, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=217)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 4.2007 10:07:51
-
Lancaster, F.W.: Indexing and abstracting in theory and practice (1991)
0.01
0.0121674435 = product of:
0.024334887 = sum of:
0.024334887 = product of:
0.048669774 = sum of:
0.048669774 = weight(_text_:science in 752) [ClassicSimilarity], result of:
0.048669774 = score(doc=752,freq=6.0), product of:
0.13793045 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.052363027 = queryNorm
0.35285735 = fieldWeight in 752, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0546875 = fieldNorm(doc=752)
0.5 = coord(1/2)
0.5 = coord(1/2)
- 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
-
Lancaster, F.W.: Indexing and abstracting in theory and practice (2003)
0.01
0.012042644 = product of:
0.024085289 = sum of:
0.024085289 = product of:
0.048170578 = sum of:
0.048170578 = weight(_text_:science in 4913) [ClassicSimilarity], result of:
0.048170578 = score(doc=4913,freq=8.0), product of:
0.13793045 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.052363027 = queryNorm
0.34923816 = fieldWeight in 4913, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.046875 = fieldNorm(doc=4913)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Rez. in: JASIST 57(2006) no.1, S.144-145 (H. Saggion): "... This volume is a very valuable source of information for not only students and professionals in library and information science but also for individuals and institutions involved in knowledge management and organization activities. Because of its broad coverage of the information science topic, teachers will find the contents of this book useful for courses in the areas of information technology, digital as well as traditional libraries, and information science in general."
- Imprint
- Champaign, IL : Graduate School of Library and Information Science
-
Unesco thesaurus : a structured list of descriptors for indexing and retrieving literature in the fields of education, science, social science, culture and communication (1977)
0.01
0.011353915 = product of:
0.02270783 = sum of:
0.02270783 = product of:
0.04541566 = sum of:
0.04541566 = weight(_text_:science in 6424) [ClassicSimilarity], result of:
0.04541566 = score(doc=6424,freq=4.0), product of:
0.13793045 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.052363027 = queryNorm
0.3292649 = fieldWeight in 6424, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0625 = fieldNorm(doc=6424)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Gödert, W.; Hubrich, J.; Nagelschmidt, M.: Semantic knowledge representation for information retrieval (2014)
0.01
0.010641701 = product of:
0.021283401 = sum of:
0.021283401 = product of:
0.042566802 = sum of:
0.042566802 = weight(_text_:22 in 987) [ClassicSimilarity], result of:
0.042566802 = score(doc=987,freq=2.0), product of:
0.1833664 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052363027 = queryNorm
0.23214069 = fieldWeight in 987, 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=987)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 23. 7.2017 13:49:22
-
Keyser, P. de: Indexing : from thesauri to the Semantic Web (2012)
0.01
0.010641701 = product of:
0.021283401 = sum of:
0.021283401 = product of:
0.042566802 = sum of:
0.042566802 = weight(_text_:22 in 3197) [ClassicSimilarity], result of:
0.042566802 = score(doc=3197,freq=2.0), product of:
0.1833664 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052363027 = queryNorm
0.23214069 = fieldWeight in 3197, 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=3197)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 24. 8.2016 14:03:22
-
Garfield, E.: Citation indexing : its theory and application in science, technology, and humanities (1979)
0.01
0.010429238 = product of:
0.020858476 = sum of:
0.020858476 = product of:
0.041716952 = sum of:
0.041716952 = weight(_text_:science in 348) [ClassicSimilarity], result of:
0.041716952 = score(doc=348,freq=6.0), product of:
0.13793045 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.052363027 = queryNorm
0.30244917 = fieldWeight in 348, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.046875 = fieldNorm(doc=348)
0.5 = coord(1/2)
0.5 = coord(1/2)
- LCSH
- Science / Abstracting and indexing
- Subject
- Science / Abstracting and indexing
-
Borko, H.; Bernier, C.L.: Indexing concept and methods (1978)
0.01
0.010035537 = product of:
0.020071074 = sum of:
0.020071074 = product of:
0.04014215 = sum of:
0.04014215 = weight(_text_:science in 3021) [ClassicSimilarity], result of:
0.04014215 = score(doc=3021,freq=2.0), product of:
0.13793045 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.052363027 = queryNorm
0.2910318 = fieldWeight in 3021, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.078125 = fieldNorm(doc=3021)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Series
- Library and information science series
-
Craven, T. C.: String indexing (1986)
0.01
0.010035537 = product of:
0.020071074 = sum of:
0.020071074 = product of:
0.04014215 = sum of:
0.04014215 = weight(_text_:science in 5604) [ClassicSimilarity], result of:
0.04014215 = score(doc=5604,freq=2.0), product of:
0.13793045 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.052363027 = queryNorm
0.2910318 = fieldWeight in 5604, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.078125 = fieldNorm(doc=5604)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Rez. in: International classification 15(1988) S.103-104 (W. Gödert); Journal of the American Society for Information Science (1988) S.435 (J.D. Anderson); Journal of documentation 43(1987) S. (R.F. Guy); Cataloging & classification quarterly 8(1987) S.140-141 (M.A. Kascus)
-
Fugmann, R.: ¬The analytico-synthetic foundation for large indexing & information retrieval systems : dedicated to Prof. Dr. Werner Schultheis, the vigorous initiator of modern chem. documentation in Germany on the occasion of his 85th birthday (1983)
0.01
0.00802843 = product of:
0.01605686 = sum of:
0.01605686 = product of:
0.03211372 = sum of:
0.03211372 = weight(_text_:science in 215) [ClassicSimilarity], result of:
0.03211372 = score(doc=215,freq=2.0), product of:
0.13793045 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.052363027 = queryNorm
0.23282544 = fieldWeight in 215, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0625 = fieldNorm(doc=215)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Series
- Sarada Ranganathan Lectures; 14)(Sarada Ranganathan Endowment for Library Science series ; 16
-
Cleveland, D.B.; Cleveland, A.D.: Introduction to abstracting and indexing (1990)
0.01
0.00802843 = product of:
0.01605686 = sum of:
0.01605686 = product of:
0.03211372 = sum of:
0.03211372 = weight(_text_:science in 317) [ClassicSimilarity], result of:
0.03211372 = score(doc=317,freq=2.0), product of:
0.13793045 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.052363027 = queryNorm
0.23282544 = fieldWeight in 317, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0625 = fieldNorm(doc=317)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Rez. in: Journal of the American Society for information Science. 42(1991) S.532-539 (B.H. Weinberg)
-
Hedden, H.: ¬The accidental taxonomist (2012)
0.00
0.004014215 = product of:
0.00802843 = sum of:
0.00802843 = product of:
0.01605686 = sum of:
0.01605686 = weight(_text_:science in 2915) [ClassicSimilarity], result of:
0.01605686 = score(doc=2915,freq=2.0), product of:
0.13793045 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.052363027 = queryNorm
0.11641272 = fieldWeight in 2915, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.03125 = fieldNorm(doc=2915)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Abstract
- "Clearly details the conceptual and practical notions of controlled vocabularies. . provides a crash course for newcomers and offers experienced practitioners a common frame of reference. A valuable book." - Christine Connors, TriviumRLG LLC The Accidental Taxonomist is the most comprehensive guide available to the art and science of building information taxonomies. Heather Hedden-one of today's leading writers, instructors, and consultants on indexing and taxonomy topics-walks readers through the process, displaying her trademark ability to present highly technical information in straightforward, comprehensible English. Drawing on numerous real-world examples, Hedden explains how to create terms and relationships, select taxonomy management software, design taxonomies for human versus automated indexing, manage enterprise taxonomy projects, and adapt taxonomies to various user interfaces. The result is a practical and essential guide for information professionals who need to effectively create or manage taxonomies, controlled vocabularies, and thesauri. "A wealth of descriptive reference content is balanced with expert guidance. . Open The Accidental Taxonomist to begin the learning process or to refresh your understanding of the depth and breadth of this demanding discipline." - Lynda Moulton, Principal Consultant, LWM Technology Services "From the novice taxonomist to the experienced professional, all will find helpful, practical advice in The Accidental Taxonomist." - Trish Yancey, TCOO, Synaptica, LLC "This book squarely addresses the growing demand for and interest in taxonomy. ...Hedden brings a variety of background experience, including not only taxonomy construction but also abstracting and content categorization and creating back-of-the-book indexes. These experiences serve her well by building a broad perspective on the similarities as well as real differences between often overlapping types of work." - Marjorie M. K. Hlava, President and Chairman, Access Innovations, Inc., and Chair, SLA Taxonomy Division
