-
Aluri, R.D.; Kemp, A.; Boll, J.J.: Subject analysis in online catalogs (1991)
0.08
0.08237377 = product of:
0.26359606 = sum of:
0.030953024 = weight(_text_:26 in 863) [ClassicSimilarity], result of:
0.030953024 = score(doc=863,freq=2.0), product of:
0.113328174 = queryWeight, product of:
3.5315237 = idf(docFreq=3516, maxDocs=44218)
0.032090448 = queryNorm
0.27312735 = fieldWeight in 863, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5315237 = idf(docFreq=3516, maxDocs=44218)
0.0546875 = fieldNorm(doc=863)
0.069387615 = weight(_text_:cataloguing in 863) [ClassicSimilarity], result of:
0.069387615 = score(doc=863,freq=4.0), product of:
0.14268221 = queryWeight, product of:
4.446252 = idf(docFreq=1408, maxDocs=44218)
0.032090448 = queryNorm
0.4863088 = fieldWeight in 863, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.446252 = idf(docFreq=1408, maxDocs=44218)
0.0546875 = fieldNorm(doc=863)
0.069387615 = weight(_text_:cataloguing in 863) [ClassicSimilarity], result of:
0.069387615 = score(doc=863,freq=4.0), product of:
0.14268221 = queryWeight, product of:
4.446252 = idf(docFreq=1408, maxDocs=44218)
0.032090448 = queryNorm
0.4863088 = fieldWeight in 863, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.446252 = idf(docFreq=1408, maxDocs=44218)
0.0546875 = fieldNorm(doc=863)
0.078176126 = weight(_text_:2nd in 863) [ClassicSimilarity], result of:
0.078176126 = score(doc=863,freq=2.0), product of:
0.18010403 = queryWeight, product of:
5.6123877 = idf(docFreq=438, maxDocs=44218)
0.032090448 = queryNorm
0.43406096 = fieldWeight in 863, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.6123877 = idf(docFreq=438, maxDocs=44218)
0.0546875 = fieldNorm(doc=863)
0.015691686 = product of:
0.031383373 = sum of:
0.031383373 = weight(_text_:ed in 863) [ClassicSimilarity], result of:
0.031383373 = score(doc=863,freq=2.0), product of:
0.11411327 = queryWeight, product of:
3.5559888 = idf(docFreq=3431, maxDocs=44218)
0.032090448 = queryNorm
0.27501947 = fieldWeight in 863, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5559888 = idf(docFreq=3431, maxDocs=44218)
0.0546875 = fieldNorm(doc=863)
0.5 = coord(1/2)
0.3125 = coord(5/16)
- Date
- 26. 8.2005 15:16:28
- Footnote
- 2. Aufl. unter: Olson, H.A., J.J. Boll: Subject access in online catalogs. 2nd ed. Englewood, CO: Libraries Unlimited 2001. xv, 333 S. ISBN 1-56308-800-2
- LCSH
- Subject cataloguing / Data processing
- Subject
- Subject cataloguing / Data processing
-
Ellis, D.: Progress and problems in information retrieval (1996)
0.04
0.036631547 = product of:
0.19536825 = sum of:
0.035374884 = weight(_text_:26 in 789) [ClassicSimilarity], result of:
0.035374884 = score(doc=789,freq=2.0), product of:
0.113328174 = queryWeight, product of:
3.5315237 = idf(docFreq=3516, maxDocs=44218)
0.032090448 = queryNorm
0.31214553 = fieldWeight in 789, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5315237 = idf(docFreq=3516, maxDocs=44218)
0.0625 = fieldNorm(doc=789)
0.08934415 = weight(_text_:2nd in 789) [ClassicSimilarity], result of:
0.08934415 = score(doc=789,freq=2.0), product of:
0.18010403 = queryWeight, product of:
5.6123877 = idf(docFreq=438, maxDocs=44218)
0.032090448 = queryNorm
0.49606967 = fieldWeight in 789, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.6123877 = idf(docFreq=438, maxDocs=44218)
0.0625 = fieldNorm(doc=789)
0.07064921 = sum of:
0.035866708 = weight(_text_:ed in 789) [ClassicSimilarity], result of:
0.035866708 = score(doc=789,freq=2.0), product of:
0.11411327 = queryWeight, product of:
3.5559888 = idf(docFreq=3431, maxDocs=44218)
0.032090448 = queryNorm
0.31430796 = fieldWeight in 789, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5559888 = idf(docFreq=3431, maxDocs=44218)
0.0625 = fieldNorm(doc=789)
0.034782503 = weight(_text_:22 in 789) [ClassicSimilarity], result of:
0.034782503 = score(doc=789,freq=2.0), product of:
0.11237528 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.032090448 = queryNorm
0.30952093 = fieldWeight in 789, 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=789)
0.1875 = coord(3/16)
- Date
- 26. 7.2002 20:22:46
- Issue
- 2nd ed.
-
Lancaster, F.W.: Vocabulary control for information retrieval (1986)
0.02
0.019999169 = product of:
0.15999335 = sum of:
0.08934415 = weight(_text_:2nd in 217) [ClassicSimilarity], result of:
0.08934415 = score(doc=217,freq=2.0), product of:
0.18010403 = queryWeight, product of:
5.6123877 = idf(docFreq=438, maxDocs=44218)
0.032090448 = queryNorm
0.49606967 = fieldWeight in 217, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.6123877 = idf(docFreq=438, maxDocs=44218)
0.0625 = fieldNorm(doc=217)
0.07064921 = sum of:
0.035866708 = weight(_text_:ed in 217) [ClassicSimilarity], result of:
0.035866708 = score(doc=217,freq=2.0), product of:
0.11411327 = queryWeight, product of:
3.5559888 = idf(docFreq=3431, maxDocs=44218)
0.032090448 = queryNorm
0.31430796 = fieldWeight in 217, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5559888 = idf(docFreq=3431, maxDocs=44218)
0.0625 = fieldNorm(doc=217)
0.034782503 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
0.034782503 = score(doc=217,freq=2.0), product of:
0.11237528 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.032090448 = 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)
0.125 = coord(2/16)
- Date
- 22. 4.2007 10:07:51
- Issue
- 2nd ed.
-
Rowley, J.E.: Organizing knowledge : an introduction to information retrieval (1992)
0.02
0.01676211 = product of:
0.13409688 = sum of:
0.11168019 = weight(_text_:2nd in 823) [ClassicSimilarity], result of:
0.11168019 = score(doc=823,freq=2.0), product of:
0.18010403 = queryWeight, product of:
5.6123877 = idf(docFreq=438, maxDocs=44218)
0.032090448 = queryNorm
0.6200871 = fieldWeight in 823, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.6123877 = idf(docFreq=438, maxDocs=44218)
0.078125 = fieldNorm(doc=823)
0.022416692 = product of:
0.044833384 = sum of:
0.044833384 = weight(_text_:ed in 823) [ClassicSimilarity], result of:
0.044833384 = score(doc=823,freq=2.0), product of:
0.11411327 = queryWeight, product of:
3.5559888 = idf(docFreq=3431, maxDocs=44218)
0.032090448 = queryNorm
0.39288494 = fieldWeight in 823, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5559888 = idf(docFreq=3431, maxDocs=44218)
0.078125 = fieldNorm(doc=823)
0.5 = coord(1/2)
0.125 = coord(2/16)
- Issue
- 2nd ed
-
Kuhlthau, C.C: Seeking meaning : a process approach to library and information services (2004)
0.01
0.0140233375 = product of:
0.07479113 = sum of:
0.04126692 = weight(_text_:author in 3347) [ClassicSimilarity], result of:
0.04126692 = score(doc=3347,freq=8.0), product of:
0.15482868 = queryWeight, product of:
4.824759 = idf(docFreq=964, maxDocs=44218)
0.032090448 = queryNorm
0.26653278 = fieldWeight in 3347, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
4.824759 = idf(docFreq=964, maxDocs=44218)
0.01953125 = fieldNorm(doc=3347)
0.027920047 = weight(_text_:2nd in 3347) [ClassicSimilarity], result of:
0.027920047 = score(doc=3347,freq=2.0), product of:
0.18010403 = queryWeight, product of:
5.6123877 = idf(docFreq=438, maxDocs=44218)
0.032090448 = queryNorm
0.15502177 = fieldWeight in 3347, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.6123877 = idf(docFreq=438, maxDocs=44218)
0.01953125 = fieldNorm(doc=3347)
0.005604173 = product of:
0.011208346 = sum of:
0.011208346 = weight(_text_:ed in 3347) [ClassicSimilarity], result of:
0.011208346 = score(doc=3347,freq=2.0), product of:
0.11411327 = queryWeight, product of:
3.5559888 = idf(docFreq=3431, maxDocs=44218)
0.032090448 = queryNorm
0.098221235 = fieldWeight in 3347, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5559888 = idf(docFreq=3431, maxDocs=44218)
0.01953125 = fieldNorm(doc=3347)
0.5 = coord(1/2)
0.1875 = coord(3/16)
- Footnote
- Rez. in: Information Research, 9(3), review no. R129 (T.D. Wilson): "The first edition of this book was published ten years ago and rapidly become something of a classic in the field of information seeking behaviour. It is good to see the second edition which incorporates not only the work the author has done since 1993, but also related work by other researchers. Kuhlthau is one of the most cited authors in the field and her model of the information search process, involving stages in the search and associated feelings, has been used by others in a variety of contexts. However, what makes this book different (as was the case with the first edition) is the author's dedication to the field of practice and the book's sub-title demonstrates her commitment to the transfer of research. In Kuhlthau's case this is the practice of the school library media specialist, but her research has covered students of various ages as well as a wide range of occupational groups. Because the information search model is so well known, I shall concentrate in this review on the relationship between the research findings and practice. It is necessary, however, to begin with the search process model, because this is central. Briefly, the model proposes that the searcher goes through the stages of initiation, selection, exploration, formulation, collection and presentation, and, at each stage, experiences various feelings ranging from optimism and satisfaction to confusion and disappointment. Personally, I occasionally suffer despair, but perhaps that is too extreme for most!
It is important to understand the origins of Kuhlthau's ideas in the work of the educational theorists, Dewey, Kelly and Bruner. Putting the matter in a rather simplistic manner, Dewey identified stages of cognition, Kelly attached the idea of feelings being associated with cognitive stages, and Bruner added the notion of actions associated with both. We can see this framework underlying Kuhlthau's research in her description of the actions undertaken at different stages in the search process and the associated feelings. Central to the transfer of these ideas to practice is the notion of the 'Zone of Intervention' or the point at which an information seeker can proceed more effectively with assistance than without. Kuhlthau identifies five intervention zones, the first of which involves intervention by the information seeker him/herself. The remaining four involve interventions of different kinds, which the author distinguishes according to the level of mediation required: zone 2 involves the librarian as 'locater', i.e., providing the quick reference response; zone 3, as 'identifier', i.e., discovering potentially useful information resources, but taking no further interest in the user; zone 4 as 'advisor', i.e., not only identifying possibly helpful resources, but guiding the user through them, and zone 5 as 'counsellor', which might be seen as a more intensive version of the advisor, guiding not simply on the sources, but also on the overall process, through a continuing interaction with the user. Clearly, these processes can be used in workshops, conference presentations and the classroom to sensitise the practioner and the student to the range of helping strategies that ought to be made available to the information seeker. However, the author goes further, identifying a further set of strategies for intervening in the search process, which she describes as 'collaborating', 'continuing', 'choosing', 'charting', 'conversing' and 'composing'. 'Collaboration' clearly involves the participation of others - fellow students, work peers, fellow researchers, or whatever, in the search process; 'continuing' intervention is associated with information seeking that involves a succession of actions - the intermediary 'stays with' the searcher throughout the process, available as needed to support him/her; 'choosing', that is, enabling the information seeker to identify the available choices in any given situation; 'charting' involves presenting a graphic illustration of the overall process and locating the information seeker in that chart; 'conversing' is the encouragement of discussion about the problem(s), and 'composing' involves the librarian as counsellor in encouraging the information seeker to document his/her experience, perhaps by keeping a diary of the process.
Together with the zones of intervention, these ideas, and others set out in the book, provide a very powerful didactic mechanism for improving library and information service delivery. Of course, other things are necessary - the motivation to work in this way, and the availability resources to enable its accomplishment. Sadly, at least in the UK, many libraries today are too financially pressed to do much more than the minimum helpful intervention in the information seeking process. However, that should not serve as a stick with which to beat the author: not only has she performed work of genuine significance in the field of human information behaviour, she has demonstrated beyond question that the ideas that have emerged from her research have the capability to help to deliver more effective services." Auch unter: http://informationr.net/ir/reviews/revs129.html
- Issue
- 2nd ed.
-
Chu, H.: Information representation and retrieval in the digital age (2010)
0.01
0.012892148 = product of:
0.051568594 = sum of:
0.016506769 = weight(_text_:author in 92) [ClassicSimilarity], result of:
0.016506769 = score(doc=92,freq=2.0), product of:
0.15482868 = queryWeight, product of:
4.824759 = idf(docFreq=964, maxDocs=44218)
0.032090448 = queryNorm
0.106613114 = fieldWeight in 92, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.824759 = idf(docFreq=964, maxDocs=44218)
0.015625 = fieldNorm(doc=92)
0.008242448 = weight(_text_:american in 92) [ClassicSimilarity], result of:
0.008242448 = score(doc=92,freq=2.0), product of:
0.10940785 = queryWeight, product of:
3.4093587 = idf(docFreq=3973, maxDocs=44218)
0.032090448 = queryNorm
0.075336896 = fieldWeight in 92, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4093587 = idf(docFreq=3973, maxDocs=44218)
0.015625 = fieldNorm(doc=92)
0.022336038 = weight(_text_:2nd in 92) [ClassicSimilarity], result of:
0.022336038 = score(doc=92,freq=2.0), product of:
0.18010403 = queryWeight, product of:
5.6123877 = idf(docFreq=438, maxDocs=44218)
0.032090448 = queryNorm
0.12401742 = fieldWeight in 92, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.6123877 = idf(docFreq=438, maxDocs=44218)
0.015625 = fieldNorm(doc=92)
0.0044833384 = product of:
0.008966677 = sum of:
0.008966677 = weight(_text_:ed in 92) [ClassicSimilarity], result of:
0.008966677 = score(doc=92,freq=2.0), product of:
0.11411327 = queryWeight, product of:
3.5559888 = idf(docFreq=3431, maxDocs=44218)
0.032090448 = queryNorm
0.07857699 = fieldWeight in 92, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5559888 = idf(docFreq=3431, maxDocs=44218)
0.015625 = fieldNorm(doc=92)
0.5 = coord(1/2)
0.25 = coord(4/16)
- Footnote
- Rez. in: JASIST 56(2005) no.2, S.215-216 (A. Heath): "What is small, thoroughly organized, and easy to understand? Well, it's Heting Chu's latest book an information retrieval. A very welcome release, this small literary addition to the field (only 248 pages) contains a concise and weIl-organized discussion of every major topic in information retrieval. The often-complex field of information retrieval is presented from its origin in the early 1950s to the present day. The organization of this text is top-notch, thus making this an easy read for even the novice. Unlike other titles in this area, Chu's user-friendly style of writing is done an purpose to properly introduce newcomers to the field in a less intimidating way. As stated by the author in the Preface, the purpose of the book is to "present a systematic, thorough yet nontechnical view of the field by using plain language to explain complex subjects." Chu has definitely struck up the right combination of ingredients. In a field so broad and complex, a well-organized presentation of topics that don't trip an themselves is essential. The use of plain language where possible is also a good choice for this topic because it allows one to absorb topics that are, by nature, not as easy to grasp. For instance, Chapters 6 and 7, which cover retrieval approaches and techniques, an often painstaking topic for many students and teachers is deftly handled with the use of tables that can be used to compare and contrast the various models discussed. I particularly loved Chu's use of Koll's 2000 article from the Bulletin of the American Society for Information Science to explain subject searching at the beginning of Chapter 6, which discusses the differences between browsing and searching. The Koll article uses the task of finding a needle in a haystack as an analogy.
- Issue
- 2nd ed.
-
Chu, H.: Information representation and retrieval in the digital age (2010)
0.01
0.011733476 = product of:
0.09386781 = sum of:
0.078176126 = weight(_text_:2nd in 377) [ClassicSimilarity], result of:
0.078176126 = score(doc=377,freq=2.0), product of:
0.18010403 = queryWeight, product of:
5.6123877 = idf(docFreq=438, maxDocs=44218)
0.032090448 = queryNorm
0.43406096 = fieldWeight in 377, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.6123877 = idf(docFreq=438, maxDocs=44218)
0.0546875 = fieldNorm(doc=377)
0.015691686 = product of:
0.031383373 = sum of:
0.031383373 = weight(_text_:ed in 377) [ClassicSimilarity], result of:
0.031383373 = score(doc=377,freq=2.0), product of:
0.11411327 = queryWeight, product of:
3.5559888 = idf(docFreq=3431, maxDocs=44218)
0.032090448 = queryNorm
0.27501947 = fieldWeight in 377, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5559888 = idf(docFreq=3431, maxDocs=44218)
0.0546875 = fieldNorm(doc=377)
0.5 = coord(1/2)
0.125 = coord(2/16)
- Issue
- 2nd ed.
-
Harpring, P.: Introduction to controlled vocabularies : terminology for art, architecture, and other cultural works (2010)
0.01
0.009912516 = product of:
0.07930013 = sum of:
0.039650064 = weight(_text_:cataloguing in 4164) [ClassicSimilarity], result of:
0.039650064 = score(doc=4164,freq=4.0), product of:
0.14268221 = queryWeight, product of:
4.446252 = idf(docFreq=1408, maxDocs=44218)
0.032090448 = queryNorm
0.27789074 = fieldWeight in 4164, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.446252 = idf(docFreq=1408, maxDocs=44218)
0.03125 = fieldNorm(doc=4164)
0.039650064 = weight(_text_:cataloguing in 4164) [ClassicSimilarity], result of:
0.039650064 = score(doc=4164,freq=4.0), product of:
0.14268221 = queryWeight, product of:
4.446252 = idf(docFreq=1408, maxDocs=44218)
0.032090448 = queryNorm
0.27789074 = fieldWeight in 4164, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.446252 = idf(docFreq=1408, maxDocs=44218)
0.03125 = fieldNorm(doc=4164)
0.125 = coord(2/16)
- Abstract
- This is a practical tool and comprehensive introduction to the use of controlled vocabularies. This authoritative and detailed volume presents readers with a 'how-to' guide to building controlled vocabulary tools, cataloguing and indexing cultural materials with terms and names from controlled vocabularies, and how to use vocabularies in search engines and databases to enhance discovery and retrieval online. "Introduction to Controlled Vocabularies" also features in-depth discussions on a number of topics, including: What are controlled vocabularies and why are they useful? Which vocabularies exist for cataloguing art and cultural objects? and how should they be used for indexing and retrieving? This book provides organizations and individuals with a practical tool for creating and implementing vocabularies as reference tools, sources of documentation, and powerful enhancements for online searching.
-
Knowledge organization and classification in international information retrieval (2004)
0.01
0.00812426 = product of:
0.06499408 = sum of:
0.0505698 = weight(_text_:anglo in 1441) [ClassicSimilarity], result of:
0.0505698 = score(doc=1441,freq=2.0), product of:
0.20485519 = queryWeight, product of:
6.3836813 = idf(docFreq=202, maxDocs=44218)
0.032090448 = queryNorm
0.24685632 = fieldWeight in 1441, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.3836813 = idf(docFreq=202, maxDocs=44218)
0.02734375 = fieldNorm(doc=1441)
0.014424284 = weight(_text_:american in 1441) [ClassicSimilarity], result of:
0.014424284 = score(doc=1441,freq=2.0), product of:
0.10940785 = queryWeight, product of:
3.4093587 = idf(docFreq=3973, maxDocs=44218)
0.032090448 = queryNorm
0.13183957 = fieldWeight in 1441, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4093587 = idf(docFreq=3973, maxDocs=44218)
0.02734375 = fieldNorm(doc=1441)
0.125 = coord(2/16)
- Footnote
- Rez. in Mitteilungen VÖB 57(2004) H.3/4, S.83-84 (O. Oberhauser): "Der Klappentext zu diesem Buch, das gleichzeitig als Cataloging & Classification Quarterly, Jg. 37, Nr. 1/2, veröffentlicht wurde, weiss mit eindrucksvollen Lobpreisungen bekannter anglo-amerikanischer Professoren aufzuwarten. Das Werk ist ein Sammelband mit 14 Artikeln von Autoren aus sechs Ländern, unter denen Kanada mit sechs Beiträgen klar dominiert (was nicht weiter überraschend ist, da die Herausgeberinnen von dort stammen). Das deklarierte Ziel des Bandes ist die Behandlung von Themen, die im Zusammenhang mit Information und Wissen in einem internationalisierten Kontext von Relevanz sind. Dies wird in vier thematisch gegliederten Abschnitten versucht. Das erste dieser Kapitel, General Bibliographic Systems, enthält vier Aufsätze, deren erster die Rolle allgemeiner und spezialisierter Klassifikationssysteme unter den Auspizien von Interoperabilität und weltweitem Zugriff reflektiert. Die anderen behandeln eine Adaptierung der DDC für die Verwendung bei der Erschliessung feministischer Literatur, die Probleme bei der Übersetzung von Klassifikationen von einer Sprache/Kultur in eine andere sowie den multilingualen Zugriff auf Dokumente in bibliographischen Datenbanken durch mehrsprachige, mit UDK-Zahlen verknüpfte Deskriptoren. Die zweite Sektion (ebenfalls vier Artikel) ist mit Information Organization in Knowledge Resources betitelt. Ihre konkreten Themen sind a) die Schwächen bibliothekarischer sachlicher Suchsysteme im internationalen Web-Kontext, b) die Recherche erziehungswissenschaftlicher Web-Ressourcen mittels "subject trees" bzw. in virtuellen Bibliotheken, c) Techniken für Text- und Data-Mining im Rahmen von Wissensorganisation und -ermittlung sowie d) Ansätze für die Wissensermittlung in nicht-bibliographischen Datenbanken.
Im dritten Kapitel, Linguistics, Terminology, and Natural Language Processing, werden Anwendungen der Sprachtechnologie auf die Informationsrecherche und -verteilung über Sprachgrenzen hinweg, die Auswirkungen unterschiedlicher Sprachvarianten auf lexikalische Wissensmuster sowie ein "gateway" für fachübergreifende Wissensbanken, das auf einem Vokabular von Allgemeinbegriffen aus neun verschiedenen MetadatenSchemata beruht, behandelt. Der letzte Abschnitt trägt den etwas rätselhaften Titel Knowledge in the World and the World of Knowledge und enthält so heterogene Beiträge wie den Entwurf eines axiomatischen Systems für die semantische Integration von Ontologien, einen Vergleich der einflussreichen Knowledge-Management-Ansätze von Nonaka & Takeuchi (Japan) und Davenport & Prusak (USA) sowie einen Vergleich der Repräsentation amerikanischer und internationaler agrarökonomischer Themen in LCC (Library of Congress Classification) und NAICS (North American Industrial Classification System). Die eingangs erwähnten Lobeshymnen sind meiner Meinung nach ein wenig übertrieben. Das Buch ist nicht mehr und nicht weniger als ein recht typischer Sammelband mit wissenschaftlichen Artikeln von unterschiedlicher Qualität. Einige davon sind in verständlicher Sprache verfasst (wie etwa der kurze Beitrag über allgemeine vs. spezifische Klassifikationssysteme von J.-E. Mai), andere sind für normale Bibliothekare bzw. Informationswissenschaftler praktisch unlesbar (wie jener über Ontologien von R. E. Kent, der mehr als nur oberflächliche Kenntnisse der formalen Logik voraussetzt). Einige Artikel fand ich recht interessant, andere eher etwas langatmig. Die meisten Beiträge werden vermutlich eher bei wissenschaftlichen Vertretern unserer Disziplin auf Interesse stossen als bei Praktikern. Dass das Buch überein brauchbares Register verfügt, sei positiv vermerkt, zumal derlei heute nicht mehrselbstverständlich ist. Zur Anschaffung empfehlen würde ich diesen Band nicht nur Bibliotheken mit Spezialisierung auf Bibliotheks- und Informationswissenschaft, sondern auch allen grossen wissenschaftlichen Bibliotheken."
-
Next generation search engines : advanced models for information retrieval (2012)
0.00
0.004215483 = product of:
0.033723865 = sum of:
0.011241288 = product of:
0.022482576 = sum of:
0.022482576 = weight(_text_:rules in 357) [ClassicSimilarity], result of:
0.022482576 = score(doc=357,freq=2.0), product of:
0.16161752 = queryWeight, product of:
5.036312 = idf(docFreq=780, maxDocs=44218)
0.032090448 = queryNorm
0.13910978 = fieldWeight in 357, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.036312 = idf(docFreq=780, maxDocs=44218)
0.01953125 = fieldNorm(doc=357)
0.5 = coord(1/2)
0.022482576 = weight(_text_:rules in 357) [ClassicSimilarity], result of:
0.022482576 = score(doc=357,freq=2.0), product of:
0.16161752 = queryWeight, product of:
5.036312 = idf(docFreq=780, maxDocs=44218)
0.032090448 = queryNorm
0.13910978 = fieldWeight in 357, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.036312 = idf(docFreq=780, maxDocs=44218)
0.01953125 = fieldNorm(doc=357)
0.125 = coord(2/16)
- Content
- Vert, S.: Extensions of Web browsers useful to knowledge workers. Chen, L.-C.: Next generation search engine for the result clustering technology. Biskri, I., L. Rompré: Using association rules for query reformulation. Habernal, I., M. Konopík u. O. Rohlík: Question answering. Grau, B.: Finding answers to questions, in text collections or Web, in open domain or specialty domains. Berri, J., R. Benlamri: Context-aware mobile search engine. Bouidghaghen, O., L. Tamine: Spatio-temporal based personalization for mobile search. Chaudiron, S., M. Ihadjadene: Studying Web search engines from a user perspective: key concepts and main approaches. Karaman, F.: Artificial intelligence enabled search engines (AIESE) and the implications. Lewandowski, D.: A framework for evaluating the retrieval effectiveness of search engines.
-
Ingwersen, P.: Information retrieval interaction (1992)
0.00
0.0031267276 = product of:
0.050027642 = sum of:
0.050027642 = weight(_text_:26 in 764) [ClassicSimilarity], result of:
0.050027642 = score(doc=764,freq=4.0), product of:
0.113328174 = queryWeight, product of:
3.5315237 = idf(docFreq=3516, maxDocs=44218)
0.032090448 = queryNorm
0.44144046 = fieldWeight in 764, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5315237 = idf(docFreq=3516, maxDocs=44218)
0.0625 = fieldNorm(doc=764)
0.0625 = coord(1/16)
- Date
- 26. 7.2002 12:40:41
- Footnote
- Rez. in: Library and information research news. 16(1993) no.56, S.26-27 (J. Palmer); Journal of documentation 50(1994) no.2, S.142-144 (P. Willett); Australian academic and research libraries 1993, Sept., S.239-240 (C. Wilson)
-
Agosti, M.; Smeaton, A.F.: Information retrieval and hypertext (1996)
0.00
0.0027636627 = product of:
0.044218604 = sum of:
0.044218604 = weight(_text_:26 in 497) [ClassicSimilarity], result of:
0.044218604 = score(doc=497,freq=2.0), product of:
0.113328174 = queryWeight, product of:
3.5315237 = idf(docFreq=3516, maxDocs=44218)
0.032090448 = queryNorm
0.3901819 = fieldWeight in 497, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5315237 = idf(docFreq=3516, maxDocs=44218)
0.078125 = fieldNorm(doc=497)
0.0625 = coord(1/16)
- Date
- 26. 7.2002 21:31:41
-
Bradley, P.: Advanced Internet searcher's handbook (1998)
0.00
0.0027636627 = product of:
0.044218604 = sum of:
0.044218604 = weight(_text_:26 in 5454) [ClassicSimilarity], result of:
0.044218604 = score(doc=5454,freq=2.0), product of:
0.113328174 = queryWeight, product of:
3.5315237 = idf(docFreq=3516, maxDocs=44218)
0.032090448 = queryNorm
0.3901819 = fieldWeight in 5454, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5315237 = idf(docFreq=3516, maxDocs=44218)
0.078125 = fieldNorm(doc=5454)
0.0625 = coord(1/16)
- Footnote
- Rez. in: Information world review. 1999, no.146, S.26 (D. Parr)
-
Carande, R.: Automation in library reference services : a handbook (1993)
0.00
0.001934564 = product of:
0.030953024 = sum of:
0.030953024 = weight(_text_:26 in 765) [ClassicSimilarity], result of:
0.030953024 = score(doc=765,freq=2.0), product of:
0.113328174 = queryWeight, product of:
3.5315237 = idf(docFreq=3516, maxDocs=44218)
0.032090448 = queryNorm
0.27312735 = fieldWeight in 765, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5315237 = idf(docFreq=3516, maxDocs=44218)
0.0546875 = fieldNorm(doc=765)
0.0625 = coord(1/16)
- Date
- 26. 7.2002 12:41:44
-
Introducing information management : an information research reader (2005)
0.00
0.0017869102 = product of:
0.028590564 = sum of:
0.028590564 = weight(_text_:author in 440) [ClassicSimilarity], result of:
0.028590564 = score(doc=440,freq=6.0), product of:
0.15482868 = queryWeight, product of:
4.824759 = idf(docFreq=964, maxDocs=44218)
0.032090448 = queryNorm
0.18465935 = fieldWeight in 440, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
4.824759 = idf(docFreq=964, maxDocs=44218)
0.015625 = fieldNorm(doc=440)
0.0625 = coord(1/16)
- Footnote
- Rez. in: JASIST 58(2007) no.4, S.607-608 (A.D. Petrou): "One small example of a tension in the book's chapters can be expressed as: What exactly falls under information management (IM) as a domain of study? Is it content and research about a traditional life cycle of information, or is it the latter and also any other important issue in information research, such as culture, virtual reality, and online behavior, and communities of practice? In chapter 13, T.D. Wilson states, "Information management is the management of the life cycle to the point of delivery to the information user" (p. 164), yet as he also recognizes, other aspects of information are now included as IM's study matter. On p. 163 of the same chapter, Wilson offers Figure 12.2, titled "The extended life cycle of information." The life cycle in this case includes the following information stages: acquisition, organization, storage, retrieval, access and lending, and dissemination. All of these six stages Wilson labels, inside the circle, as IM. The rest of the extended information life cycle is information use, which includes use, sharing, and application. Chapter 3's author, Gunilla Widen-Wulff, quoting Davenport (1994), states "effective IM is about helping people make effective use of the information, rather than the machines" (p. 31). Widen-Wulff, however, addresses IM from an information culture perspective. To review the book's critical content, IM definitions and research methodology and methods reported in chapters are critically summarized next. This will provide basic information for anyone interested in using the book as an information research reader.
Allen strikes a realistic note of the institutional importance of trust across teams of academics and administrators, and subsequently of the political behavior of academics and computer services administrators/ managers and the relation of the latter to information strategy formulation. Research was conducted at 12 university sites, information strategy process documents were analyzed, and 20 informants were interviewed at each site. The study's research focused on cross-case analysis (instead of an iterative approach to collection and analysis of data), research was longitudinal, and a grounded theory approach was employed. According to the author, findings confirm a similar position taken by Pettigrew (1977): "development of information strategy is the outcome of negotiated political relations" (p. 177). And for such negotiated political relations, the author concludes, trust is a necessary ingredient. It is important to reiterate that IM's scope requires a diversity of study methods and methodologies to address all issues involved. A multiplicity of information and IM definitions and the number of local and global issues that must be addressed, along with information's significance as resource and/or commodity in different types of organizations, necessitate diversity in information research. Each chapter has demonstrated a need to cover many aspects of IM and to ensure that there is as much clarity in that effort as possible, and yet differentiation of IM from other related fields such as KM clearly remains a top issue. As with any other effort to define a field's boundaries, the task at hand is not easy, but while definitions and boundaries are being worked out, there is always an opportunity to engage in fruitful discussions about scope and critical issues in information research."
-
Gödert, W.; Hubrich, J.; Nagelschmidt, M.: Semantic knowledge representation for information retrieval (2014)
0.00
8.152149E-4 = product of:
0.013043438 = sum of:
0.013043438 = product of:
0.026086876 = sum of:
0.026086876 = weight(_text_:22 in 987) [ClassicSimilarity], result of:
0.026086876 = score(doc=987,freq=2.0), product of:
0.11237528 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.032090448 = 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)
0.0625 = coord(1/16)
- Date
- 23. 7.2017 13:49:22
-
¬The thesaurus: review, renaissance and revision (2004)
0.00
7.7272946E-4 = product of:
0.012363671 = sum of:
0.012363671 = weight(_text_:american in 3243) [ClassicSimilarity], result of:
0.012363671 = score(doc=3243,freq=2.0), product of:
0.10940785 = queryWeight, product of:
3.4093587 = idf(docFreq=3973, maxDocs=44218)
0.032090448 = queryNorm
0.11300534 = fieldWeight in 3243, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4093587 = idf(docFreq=3973, maxDocs=44218)
0.0234375 = fieldNorm(doc=3243)
0.0625 = coord(1/16)
- Footnote
- Rez. in: KO 32(2005) no.2, S.95-97 (A. Gilchrist):"It might be thought unfortunate that the word thesaurus is assonant with prehistoric beasts but as this book clearly demonstrates, the thesaurus is undergoing a notable revival, and we can remind ourselves that the word comes from the Greek thesaurus, meaning a treasury. This is a useful and timely source book, bringing together ten chapters, following an Editorial introduction and culminating in an interview with a member of the team responsible for revising the NISO Standard Guidelines for the construction, format and management of monolingual thesauri; formal proof of the thesaural renaissance. Though predominantly an American publication, it is good to see four English authors as well as one from Canada and one from Denmark; and with a good balance of academics and practitioners. This has helped to widen the net in the citing of useful references. While the techniques of thesaurus construction are still basically sound, the Editors, in their introduction, point out that the thesaurus, in its sense of an information retrieval tool is almost exactly 50 years old, and that the information environment of today is radically different. They claim three purposes for the compilation: "to acquaint or remind the Library and Information Science community of the history of the development of the thesaurus and standards for thesaurus construction. to provide bibliographies and tutorials from which any reader can become more grounded in her or his understanding of thesaurus construction, use and evaluation. to address topics related to thesauri but that are unique to the current digital environment, or network of networks." This last purpose, understandably, tends to be the slightly more tentative part of the book, but as Rosenfeld and Morville said in their book Information architecture for the World Wide Web "thesauri [will] become a key tool for dealing with the growing size and importance of web sites and intranets". The evidence supporting their belief has been growing steadily in the seven years since the first edition was published.
-
Anderson, J.D.; Perez-Carballo, J.: Information retrieval design : principles and options for information description, organization, display, and access in information retrieval databases, digital libraries, catalogs, and indexes (2005)
0.00
3.3967287E-4 = product of:
0.005434766 = sum of:
0.005434766 = product of:
0.010869532 = sum of:
0.010869532 = weight(_text_:22 in 1833) [ClassicSimilarity], result of:
0.010869532 = score(doc=1833,freq=2.0), product of:
0.11237528 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.032090448 = queryNorm
0.09672529 = fieldWeight in 1833, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.01953125 = fieldNorm(doc=1833)
0.5 = coord(1/2)
0.0625 = coord(1/16)
- Content
- Inhalt: Chapters 2 to 5: Scopes, Domains, and Display Media (pp. 47-102) Chapters 6 to 8: Documents, Analysis, and Indexing (pp. 103-176) Chapters 9 to 10: Exhaustivity and Specificity (pp. 177-196) Chapters 11 to 13: Displayed/Nondisplayed Indexes, Syntax, and Vocabulary Management (pp. 197-364) Chapters 14 to 16: Surrogation, Locators, and Surrogate Displays (pp. 365-390) Chapters 17 and 18: Arrangement and Size of Displayed Indexes (pp. 391-446) Chapters 19 to 21: Search Interface, Record Format, and Full-Text Display (pp. 447-536) Chapter 22: Implementation and Evaluation (pp. 537-541)
