-
Hearn, S.: Comparing catalogs : currency and consistency of controlled headings (2009)
0.04
0.043804124 = product of:
0.08760825 = sum of:
0.08760825 = sum of:
0.038116705 = weight(_text_:systems in 3600) [ClassicSimilarity], result of:
0.038116705 = score(doc=3600,freq=2.0), product of:
0.16037072 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.052184064 = queryNorm
0.23767869 = fieldWeight in 3600, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.0546875 = fieldNorm(doc=3600)
0.049491543 = weight(_text_:22 in 3600) [ClassicSimilarity], result of:
0.049491543 = score(doc=3600,freq=2.0), product of:
0.1827397 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052184064 = queryNorm
0.2708308 = fieldWeight in 3600, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=3600)
0.5 = coord(1/2)
- Abstract
- Evaluative and comparative studies of catalog data have tended to focus on methods that are labor intensive, demand expertise, and can examine only a limited number of records. This study explores an alternative approach to gathering and analyzing catalog data, focusing on the currency and consistency of controlled headings. The resulting data provide insight into libraries' use of changed headings and their success in maintaining currency and consistency, and the systems needed to support the current pace of heading changes.
- Date
- 10. 9.2000 17:38:22
-
Sauperl, A.: Precoordination or not? : a new view of the old question (2009)
0.04
0.041254148 = product of:
0.082508296 = sum of:
0.082508296 = sum of:
0.047157194 = weight(_text_:systems in 3611) [ClassicSimilarity], result of:
0.047157194 = score(doc=3611,freq=6.0), product of:
0.16037072 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.052184064 = queryNorm
0.29405114 = fieldWeight in 3611, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.0390625 = fieldNorm(doc=3611)
0.0353511 = weight(_text_:22 in 3611) [ClassicSimilarity], result of:
0.0353511 = score(doc=3611,freq=2.0), product of:
0.1827397 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052184064 = queryNorm
0.19345059 = fieldWeight in 3611, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=3611)
0.5 = coord(1/2)
- Abstract
- Purpose - This paper aims to discuss some long-standing issues of the development of a subject heading language as pre- or postcoordinated. Design/methodology/approach - In a review of literature on pre- and postcoordination and user behaviour, 20 criteria originally discussed by Svenonius are considered. Findings - The advantages and disadvantages of pre- and postcoordinated systems are on a very similar level. Most subject heading languages developed recently are precoordinated. They all require investments in highly skilled intellectual work, and are therefore expensive and difficult to maintain. Postcoordinated systems seem to have more advantages for information providers, but less for users. However, most of these disadvantages could be overcome by known information retrieval models and techniques. Research limitations/implications - The criteria originally discussed by Svenonius are difficult to evaluate in an exact manner. Some of them are also irrelevant because of changes in information retrieval systems. Practical implications - It was found that the decision on whether to use a pre- or postcoordinated system cannot be taken independent of consideration of the subject authority file and the functions of an information retrieval system, which should support users on one hand and information providers and indexers on the other. Originality/value - This literature review brings together some findings that have not been considered together previously.
- Date
- 20. 6.2010 14:22:43
-
Viti, E.: My first ten years : nuovo soggettario growing, development and integration with other knowledge organization systems (2017)
0.03
0.03128866 = product of:
0.06257732 = sum of:
0.06257732 = sum of:
0.027226217 = weight(_text_:systems in 4143) [ClassicSimilarity], result of:
0.027226217 = score(doc=4143,freq=2.0), product of:
0.16037072 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.052184064 = queryNorm
0.1697705 = fieldWeight in 4143, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.0390625 = fieldNorm(doc=4143)
0.0353511 = weight(_text_:22 in 4143) [ClassicSimilarity], result of:
0.0353511 = score(doc=4143,freq=2.0), product of:
0.1827397 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052184064 = queryNorm
0.19345059 = fieldWeight in 4143, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=4143)
0.5 = coord(1/2)
- Content
- Beitrag eines Special Issue: ISKO-Italy: 8' Incontro ISKO Italia, Università di Bologna, 22 maggio 2017, Bologna, Italia.
-
Jouguelet, S.: Indexation: mode d'emploi international (1993)
0.02
0.02310221 = product of:
0.04620442 = sum of:
0.04620442 = product of:
0.09240884 = sum of:
0.09240884 = weight(_text_:systems in 7526) [ClassicSimilarity], result of:
0.09240884 = score(doc=7526,freq=4.0), product of:
0.16037072 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.052184064 = queryNorm
0.57622015 = fieldWeight in 7526, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.09375 = fieldNorm(doc=7526)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Abstract
- Survey on the indexing systems used in 11 countries, such as thesauri, RSWK, LCSH and COMPASS as well as less known systems
-
Chan, L.M.: Library of Congress Subject Headings : principles and application (1995)
0.02
0.021210661 = product of:
0.042421322 = sum of:
0.042421322 = product of:
0.084842645 = sum of:
0.084842645 = weight(_text_:22 in 3985) [ClassicSimilarity], result of:
0.084842645 = score(doc=3985,freq=2.0), product of:
0.1827397 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052184064 = queryNorm
0.46428138 = fieldWeight in 3985, 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=3985)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 25.11.2005 18:37:22
-
Cheti, A.: L'indicizzazione per soggetto negli anni Novanta (1996)
0.02
0.018862877 = product of:
0.037725754 = sum of:
0.037725754 = product of:
0.07545151 = sum of:
0.07545151 = weight(_text_:systems in 7239) [ClassicSimilarity], result of:
0.07545151 = score(doc=7239,freq=6.0), product of:
0.16037072 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.052184064 = queryNorm
0.4704818 = fieldWeight in 7239, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.0625 = fieldNorm(doc=7239)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Abstract
- Considers the development in subject heading systems in Europe and America in recent years. Presents these developments in terms of the indexing languages used, the methods of subject analysis used, and the instruments comprised by the different systems (e.g. the rules governing the control of vocabulary and the construction of strings). Discusses the principles underlying the systems
-
Austin, D.: PRECIS: Introduction (1987)
0.02
0.01633573 = product of:
0.03267146 = sum of:
0.03267146 = product of:
0.06534292 = sum of:
0.06534292 = weight(_text_:systems in 805) [ClassicSimilarity], result of:
0.06534292 = score(doc=805,freq=2.0), product of:
0.16037072 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.052184064 = queryNorm
0.4074492 = fieldWeight in 805, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.09375 = fieldNorm(doc=805)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Zusammenfassende kompakte Darstellung des Systems PRECIS, seiner Geschichte, Eigenschaften und Möglichkeiten bis hin zum Online-Retrieval. - Als Einführung zu empfehlen
-
Lopes, M.I.: Principles underlying subject heading languages : an international approach (1996)
0.01
0.013476291 = product of:
0.026952581 = sum of:
0.026952581 = product of:
0.053905163 = sum of:
0.053905163 = weight(_text_:systems in 5608) [ClassicSimilarity], result of:
0.053905163 = score(doc=5608,freq=4.0), product of:
0.16037072 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.052184064 = queryNorm
0.33612844 = fieldWeight in 5608, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.0546875 = fieldNorm(doc=5608)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Abstract
- Discusses the problems in establishing commonly accepted principles for subject retrieval between different bibliographic systems. The Working Group on Principles Underlying Subject Heading Languages was established to devise general principles for any subject retrieval system and to review existing real systems in the light of such principles and compare them in order to evaluate the extent of their coverage and their application in current practices. Provides a background and history of the Working Group. Discusses the principles underlying subject headings and their purposes and the state of the work and major findings
-
(Sears') List of Subject Headings (1994)
0.01
0.012372886 = product of:
0.024745772 = sum of:
0.024745772 = product of:
0.049491543 = sum of:
0.049491543 = weight(_text_:22 in 3789) [ClassicSimilarity], result of:
0.049491543 = score(doc=3789,freq=2.0), product of:
0.1827397 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052184064 = queryNorm
0.2708308 = fieldWeight in 3789, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=3789)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Rez. in: Knowledge organization 22(1995) no.1, S.45-46 (M.P. Satija)
-
Studwell, W.E.: Why not an 'AACR' for subject headings? (1985)
0.01
0.012372886 = product of:
0.024745772 = sum of:
0.024745772 = product of:
0.049491543 = sum of:
0.049491543 = weight(_text_:22 in 363) [ClassicSimilarity], result of:
0.049491543 = score(doc=363,freq=2.0), product of:
0.1827397 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052184064 = queryNorm
0.2708308 = fieldWeight in 363, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=363)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 7. 1.2007 13:22:01
-
Subject indexing : principles and practices in the 90's. Proceedings of the IFLA Satellite Meeting Held in Lisbon, Portugal, 17-18 August 1993, and sponsored by the IFLA Section on Classification and Indexing and the Instituto da Biblioteca Nacional e do Livro, Lisbon, Portugal (1995)
0.01
0.011789299 = product of:
0.023578597 = sum of:
0.023578597 = product of:
0.047157194 = sum of:
0.047157194 = weight(_text_:systems in 6042) [ClassicSimilarity], result of:
0.047157194 = score(doc=6042,freq=6.0), product of:
0.16037072 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.052184064 = queryNorm
0.29405114 = fieldWeight in 6042, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.0390625 = fieldNorm(doc=6042)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Content
- Enthält folgende Beiträge: McGARRY, D.: Introduction; HOLLEY, R.P.: Editor's comments; DECOURT, E. u. S.M.G. PACHECO: Subject analysis in the Brazilian Library Network BIBLIODATA CALCO; PARENT, I.: Subject access to library materials in Canada: overview; SCHWEITZER, A.: Subject access to library materials in Canada: a balancing act between conformity and divergence; WILLER, M.: Subject access systems in use in Croatia; MASTROVIC, M.: Cataloguing graphics in the prints collection: National and University Library, Zagreb, Croatia; JOUGUELET, S.: Evolution of subject indexing practice in France; HEINER-FREILING, M.: Subject indexing in the nineties: the situation in Germany; SOLTANI, P.: Subject access in Iran; SADOWSKA, J.: Subject catalogues in Poland; LOPES, M.I.: Subject indexing in Portuguese libraries: a new approach with SIPORbase; CASTELLOTE, P.B.: Subject indexing at the National Library of Spain; McILWAINE, I.C.: Subject control: the British viewpoint; CHAN, L.M.: Subject access systems in the USA; FUGMANN, R.: The complementary of natural and controlled languages in indexing; SVENONIUS, E.: Precoordination or not?; REY, J.: International tendencies in terminology and indexing; WILLIAMSON, N.J.: Standards and standardization in subject analysis systems: current status and future directions: BEALL, J.: Summary
-
Chan, L.M.: Subject access systems in the USA (1995)
0.01
0.010890487 = product of:
0.021780973 = sum of:
0.021780973 = product of:
0.043561947 = sum of:
0.043561947 = weight(_text_:systems in 1633) [ClassicSimilarity], result of:
0.043561947 = score(doc=1633,freq=2.0), product of:
0.16037072 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.052184064 = queryNorm
0.2716328 = fieldWeight in 1633, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.0625 = fieldNorm(doc=1633)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Duncan, D.: IFLA Core Programme for Universal Bibliographic Control and International MARC (UBCIM) and Division of Bibliographic Control reports on activities 1994-1995 : Section on Classification and Indexing (1996)
0.01
0.010890487 = product of:
0.021780973 = sum of:
0.021780973 = product of:
0.043561947 = sum of:
0.043561947 = weight(_text_:systems in 4927) [ClassicSimilarity], result of:
0.043561947 = score(doc=4927,freq=2.0), product of:
0.16037072 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.052184064 = queryNorm
0.2716328 = fieldWeight in 4927, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.0625 = fieldNorm(doc=4927)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Abstract
- Discusses the work of the Section on Classification and Indexing, covering the working group on principles underlying subject heading languages; a state of the art survey of subject heading systems; requirements for a format for classification data; DDC edition 20; open programs at the Istanbul conference; the section newsletter; and cooperative projects
-
Hartley, J.; Sydes, M.: Which layout do you prefer? : an analysis of readers' preferences for different typographic layouts of structured abstracts (1996)
0.01
0.010605331 = product of:
0.021210661 = sum of:
0.021210661 = product of:
0.042421322 = sum of:
0.042421322 = weight(_text_:22 in 4411) [ClassicSimilarity], result of:
0.042421322 = score(doc=4411,freq=2.0), product of:
0.1827397 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052184064 = queryNorm
0.23214069 = fieldWeight in 4411, 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=4411)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of information science. 22(1996) no.1, S.27-37
-
(Sears') List of Subject Headings (1997)
0.01
0.010605331 = product of:
0.021210661 = sum of:
0.021210661 = product of:
0.042421322 = sum of:
0.042421322 = weight(_text_:22 in 3788) [ClassicSimilarity], result of:
0.042421322 = score(doc=3788,freq=2.0), product of:
0.1827397 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052184064 = queryNorm
0.23214069 = fieldWeight in 3788, 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=3788)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Content
- Vorgänger: 'List of Subject Headings for small libraries, compiled from lists used in nine representative small libraries', Ed.: M.E. Sears. - 1st ed. 1923. - 2nd ed. 1926. - 3rd ed. 1933. - 4th ed. 1939, Ed.: I.S. Monro. - 5th ed. 1944: 'Sears List of Subject Headings', Ed. I. S. Monro. - 6th ed. 1950, Ed.: B.M. Frick. - 7th ed. 1954 - 8th ed. 1959. - 'List of Subject Headings'. - 9th. ed. 1965, Ed.: B.M. Westby. - 10th ed. 1972. - 11th ed. 1977. - 12th ed. 1982. - 13th ed. 1986, Ed.: C. Rovira u. C. Reyes. - 14th ed. 1991. Ed. M.T. Mooney. - 15th ed. 1994, Ed.: J. Miller // Rez. 15th ed.: Knowledge organization 22(1995) no.1, S.45-46 (M.P. Satija)
-
MacEwan, A.: Crossing language barriers in Europe : Linking LCSH to other subject heading languages (2000)
0.01
0.010605331 = product of:
0.021210661 = sum of:
0.021210661 = product of:
0.042421322 = sum of:
0.042421322 = weight(_text_:22 in 5618) [ClassicSimilarity], result of:
0.042421322 = score(doc=5618,freq=2.0), product of:
0.1827397 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052184064 = queryNorm
0.23214069 = fieldWeight in 5618, 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=5618)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 27. 5.2001 16:22:10
-
Chan, L.M.; Hodges, T.: Entering the millennium : a new century for LCSH (2000)
0.01
0.010605331 = product of:
0.021210661 = sum of:
0.021210661 = product of:
0.042421322 = sum of:
0.042421322 = weight(_text_:22 in 5920) [ClassicSimilarity], result of:
0.042421322 = score(doc=5920,freq=2.0), product of:
0.1827397 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052184064 = queryNorm
0.23214069 = fieldWeight in 5920, 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=5920)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 27. 5.2001 16:22:21
-
O'Neill, E.T.; Chan, L.M.; Childress, E.; Dean, R.; El-Hoshy, L.M.; Vizine-Goetz, D.: Form subdivisions : their identification and use in LCSH (2001)
0.01
0.010605331 = product of:
0.021210661 = sum of:
0.021210661 = product of:
0.042421322 = sum of:
0.042421322 = weight(_text_:22 in 2205) [ClassicSimilarity], result of:
0.042421322 = score(doc=2205,freq=2.0), product of:
0.1827397 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052184064 = queryNorm
0.23214069 = fieldWeight in 2205, 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=2205)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 10. 9.2000 17:38:22
-
Anderson, J.D.; Pérez-Carballo, J.: Library of Congress Subject Headings (LCSH) (2009)
0.01
0.010605331 = product of:
0.021210661 = sum of:
0.021210661 = product of:
0.042421322 = sum of:
0.042421322 = weight(_text_:22 in 3837) [ClassicSimilarity], result of:
0.042421322 = score(doc=3837,freq=2.0), product of:
0.1827397 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052184064 = queryNorm
0.23214069 = fieldWeight in 3837, 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=3837)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 27. 8.2011 14:22:13
-
Sears' list of subject headings (2018)
0.01
0.010605331 = product of:
0.021210661 = sum of:
0.021210661 = product of:
0.042421322 = sum of:
0.042421322 = weight(_text_:22 in 4652) [ClassicSimilarity], result of:
0.042421322 = score(doc=4652,freq=2.0), product of:
0.1827397 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052184064 = queryNorm
0.23214069 = fieldWeight in 4652, 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=4652)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 21.12.2018 18:22:12
