-
Miller, U.; Teitelbaum, R.: Pre-coordination and post-coordination : past and future (2002)
0.02
0.020729046 = product of:
0.12437428 = sum of:
0.008576217 = product of:
0.017152434 = sum of:
0.017152434 = weight(_text_:29 in 1395) [ClassicSimilarity], result of:
0.017152434 = score(doc=1395,freq=2.0), product of:
0.063047156 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.017922899 = queryNorm
0.27205724 = fieldWeight in 1395, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0546875 = fieldNorm(doc=1395)
0.5 = coord(1/2)
0.0809891 = weight(_text_:post in 1395) [ClassicSimilarity], result of:
0.0809891 = score(doc=1395,freq=6.0), product of:
0.10409636 = queryWeight, product of:
5.808009 = idf(docFreq=360, maxDocs=44218)
0.017922899 = queryNorm
0.77802044 = fieldWeight in 1395, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
5.808009 = idf(docFreq=360, maxDocs=44218)
0.0546875 = fieldNorm(doc=1395)
0.0063836705 = product of:
0.012767341 = sum of:
0.012767341 = weight(_text_:online in 1395) [ClassicSimilarity], result of:
0.012767341 = score(doc=1395,freq=2.0), product of:
0.05439423 = queryWeight, product of:
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.017922899 = queryNorm
0.23471867 = fieldWeight in 1395, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.0546875 = fieldNorm(doc=1395)
0.5 = coord(1/2)
0.014862318 = weight(_text_:u in 1395) [ClassicSimilarity], result of:
0.014862318 = score(doc=1395,freq=2.0), product of:
0.058687534 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.017922899 = queryNorm
0.25324488 = fieldWeight in 1395, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0546875 = fieldNorm(doc=1395)
0.013562972 = product of:
0.020344457 = sum of:
0.0031920224 = weight(_text_:a in 1395) [ClassicSimilarity], result of:
0.0031920224 = score(doc=1395,freq=6.0), product of:
0.020665944 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.017922899 = queryNorm
0.1544581 = fieldWeight in 1395, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0546875 = fieldNorm(doc=1395)
0.017152434 = weight(_text_:29 in 1395) [ClassicSimilarity], result of:
0.017152434 = score(doc=1395,freq=2.0), product of:
0.063047156 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.017922899 = queryNorm
0.27205724 = fieldWeight in 1395, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0546875 = fieldNorm(doc=1395)
0.6666667 = coord(2/3)
0.16666667 = coord(5/30)
- Abstract
- This article deals with the meaningful processing of information in relation to two systems of Information processing: pre-coordination and post-coordination. The different approaches are discussed, with emphasis an the need for a controlled vocabulary in information retrieval. Assigned indexing, which employs a controlled vocabulary, is described in detail. Types of indexing language can be divided into two broad groups - those using pre-coordinated terms and those depending an post-coordination. They represent two different basic approaches in processing and Information retrieval. The historical development of these two approaches is described, as well as the two tools that apply to these approaches: thesauri and subject headings.
- Source
- Knowledge organization. 29(2002) no.2, S.87-93
- Theme
- Verbale Doksprachen im Online-Retrieval
- Type
- a
-
Boteram, F.: Semantische Relationen in Dokumentationssprachen : vom Thesaurus zum semantischen Netz (2010)
0.01
0.0059432024 = product of:
0.059432022 = sum of:
0.008576217 = product of:
0.017152434 = sum of:
0.017152434 = weight(_text_:29 in 4792) [ClassicSimilarity], result of:
0.017152434 = score(doc=4792,freq=2.0), product of:
0.063047156 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.017922899 = queryNorm
0.27205724 = fieldWeight in 4792, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0546875 = fieldNorm(doc=4792)
0.5 = coord(1/2)
0.014862318 = weight(_text_:u in 4792) [ClassicSimilarity], result of:
0.014862318 = score(doc=4792,freq=2.0), product of:
0.058687534 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.017922899 = queryNorm
0.25324488 = fieldWeight in 4792, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0546875 = fieldNorm(doc=4792)
0.035993487 = sum of:
0.001842915 = weight(_text_:a in 4792) [ClassicSimilarity], result of:
0.001842915 = score(doc=4792,freq=2.0), product of:
0.020665944 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.017922899 = queryNorm
0.089176424 = fieldWeight in 4792, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0546875 = fieldNorm(doc=4792)
0.017152434 = weight(_text_:29 in 4792) [ClassicSimilarity], result of:
0.017152434 = score(doc=4792,freq=2.0), product of:
0.063047156 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.017922899 = queryNorm
0.27205724 = fieldWeight in 4792, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0546875 = fieldNorm(doc=4792)
0.016998138 = weight(_text_:22 in 4792) [ClassicSimilarity], result of:
0.016998138 = score(doc=4792,freq=2.0), product of:
0.06276294 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.017922899 = queryNorm
0.2708308 = fieldWeight in 4792, 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=4792)
0.1 = coord(3/30)
- Date
- 2. 3.2013 12:29:05
- Source
- Wissensspeicher in digitalen Räumen: Nachhaltigkeit - Verfügbarkeit - semantische Interoperabilität. Proceedings der 11. Tagung der Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation, Konstanz, 20. bis 22. Februar 2008. Hrsg.: J. Sieglerschmidt u. H.P.Ohly
- Type
- a
-
Francu, V.: ¬A linguistic approach to information languages (2003)
0.01
0.0052301446 = product of:
0.052301444 = sum of:
0.01225174 = product of:
0.02450348 = sum of:
0.02450348 = weight(_text_:29 in 3538) [ClassicSimilarity], result of:
0.02450348 = score(doc=3538,freq=2.0), product of:
0.063047156 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.017922899 = queryNorm
0.38865322 = fieldWeight in 3538, 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=3538)
0.5 = coord(1/2)
0.021231882 = weight(_text_:u in 3538) [ClassicSimilarity], result of:
0.021231882 = score(doc=3538,freq=2.0), product of:
0.058687534 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.017922899 = queryNorm
0.3617784 = fieldWeight in 3538, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.078125 = fieldNorm(doc=3538)
0.018817822 = product of:
0.028226731 = sum of:
0.0037232507 = weight(_text_:a in 3538) [ClassicSimilarity], result of:
0.0037232507 = score(doc=3538,freq=4.0), product of:
0.020665944 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.017922899 = queryNorm
0.18016359 = fieldWeight in 3538, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.078125 = fieldNorm(doc=3538)
0.02450348 = weight(_text_:29 in 3538) [ClassicSimilarity], result of:
0.02450348 = score(doc=3538,freq=2.0), product of:
0.063047156 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.017922899 = queryNorm
0.38865322 = fieldWeight in 3538, 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=3538)
0.6666667 = coord(2/3)
0.1 = coord(3/30)
- Date
- 11. 6.2005 19:38:29
- Source
- Tendencias de investigación en organización del conocimient: IV Cologuio International de Ciencas de la Documentación , VI Congreso del Capitulo Espanol de ISKO = Trends in knowledge organization research. Eds.: J.A. Frias u. C. Travieso
- Type
- a
-
¬The LCSH century : One hundred years with the Library of Congress Subject Headings system (2000)
0.00
0.00497146 = product of:
0.037285946 = sum of:
0.0049006958 = product of:
0.0098013915 = sum of:
0.0098013915 = weight(_text_:29 in 1224) [ClassicSimilarity], result of:
0.0098013915 = score(doc=1224,freq=2.0), product of:
0.063047156 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.017922899 = queryNorm
0.15546128 = fieldWeight in 1224, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03125 = fieldNorm(doc=1224)
0.5 = coord(1/2)
0.0072956234 = product of:
0.014591247 = sum of:
0.014591247 = weight(_text_:online in 1224) [ClassicSimilarity], result of:
0.014591247 = score(doc=1224,freq=8.0), product of:
0.05439423 = queryWeight, product of:
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.017922899 = queryNorm
0.2682499 = fieldWeight in 1224, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.03125 = fieldNorm(doc=1224)
0.5 = coord(1/2)
0.016985506 = weight(_text_:u in 1224) [ClassicSimilarity], result of:
0.016985506 = score(doc=1224,freq=8.0), product of:
0.058687534 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.017922899 = queryNorm
0.28942272 = fieldWeight in 1224, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03125 = fieldNorm(doc=1224)
0.008104121 = product of:
0.012156182 = sum of:
0.0023547905 = weight(_text_:a in 1224) [ClassicSimilarity], result of:
0.0023547905 = score(doc=1224,freq=10.0), product of:
0.020665944 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.017922899 = queryNorm
0.11394546 = fieldWeight in 1224, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.03125 = fieldNorm(doc=1224)
0.0098013915 = weight(_text_:29 in 1224) [ClassicSimilarity], result of:
0.0098013915 = score(doc=1224,freq=2.0), product of:
0.063047156 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.017922899 = queryNorm
0.15546128 = fieldWeight in 1224, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03125 = fieldNorm(doc=1224)
0.6666667 = coord(2/3)
0.13333334 = coord(4/30)
- Content
- Enthält die Beiträge: BACKGROUND: Alva T STONE: The LCSH Century: A Brief History of the Library of Congress Subject Headings, and Introduction to the Centennial Essays - THEORY AND PRINCIPLES: Elaine SVENONIUS: LCSH: Semantics, Syntax and Specificity; Heidi Lee HOERMAN u. Kevin A. FURNISS: Turning Practice into Principles: A Comparison of the IFLA: Principles Underlying Subject Heading Languages (SHLs) and the Principles Underlying the Library of Congress Subject Headings System; Hope A. OLSON: Difference, Culture and Change:The Untapped Potential of LCSH - ONLINE ENVIRONMENT: Pauline Atherton COCHRANE: Improving LCSH for Use in Online Catalogs Revisited-What Progress Has Been Made? What Issues Still Remain?; Gregory WOOL: Filing and Precoordination: How Subject Headings Are Displayed in Online Catalogs and Why It Matters; Stephen HEARN: Machine-Assisted Validation of LC Subject Headings: Implications for Authority File Structure - SPECIFIC PERSPECTIVES: Thomas MANN: Teaching Library of Congress Subject Headings; Louisa J. KREIDER: LCSH Works! Subject Searching Effectiveness at the Cleveland Public Library and the Growth of Library of Congress Subject Headings Through Cooperation; Harriette HEMMASI u J. Bradford YOUNG: LCSH for Music: Historical and Empirical Perspectives; Joseph MILLER u. Patricia KUHR: LCSH and Periodical Indexing: Adoption vs. Adaptation; David P MILLER: Out from Under: Form/Genre Access in LCSH - WORLD VIEW: Magda HEINER-FREILING: Survey on Subject Heading Languages Used in National Libraries and Bibliographies; Andrew MacEWAN: Crossing Language Barriers in Europe: Linking LCSH to Other Subject Heading Languages; Alvaro QUIJANO-SOLIS u.a.: Automated Authority Files of Spanish-Language Subject Headings - FUTURE PROSPECTS: Lois Mai CHAN u. Theodora HODGES: Entering the Millennium: a new century for LCSH
- Series
- Cataloging and classification quarterly; vol.29, nos.1/2
- Theme
- Verbale Doksprachen im Online-Retrieval
-
¬The LCSH century : One hundred years with the Library of Congress Subject Headings system (2000)
0.00
0.00497146 = product of:
0.037285946 = sum of:
0.0049006958 = product of:
0.0098013915 = sum of:
0.0098013915 = weight(_text_:29 in 5366) [ClassicSimilarity], result of:
0.0098013915 = score(doc=5366,freq=2.0), product of:
0.063047156 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.017922899 = queryNorm
0.15546128 = fieldWeight in 5366, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03125 = fieldNorm(doc=5366)
0.5 = coord(1/2)
0.0072956234 = product of:
0.014591247 = sum of:
0.014591247 = weight(_text_:online in 5366) [ClassicSimilarity], result of:
0.014591247 = score(doc=5366,freq=8.0), product of:
0.05439423 = queryWeight, product of:
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.017922899 = queryNorm
0.2682499 = fieldWeight in 5366, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.03125 = fieldNorm(doc=5366)
0.5 = coord(1/2)
0.016985506 = weight(_text_:u in 5366) [ClassicSimilarity], result of:
0.016985506 = score(doc=5366,freq=8.0), product of:
0.058687534 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.017922899 = queryNorm
0.28942272 = fieldWeight in 5366, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03125 = fieldNorm(doc=5366)
0.008104121 = product of:
0.012156182 = sum of:
0.0023547905 = weight(_text_:a in 5366) [ClassicSimilarity], result of:
0.0023547905 = score(doc=5366,freq=10.0), product of:
0.020665944 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.017922899 = queryNorm
0.11394546 = fieldWeight in 5366, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.03125 = fieldNorm(doc=5366)
0.0098013915 = weight(_text_:29 in 5366) [ClassicSimilarity], result of:
0.0098013915 = score(doc=5366,freq=2.0), product of:
0.063047156 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.017922899 = queryNorm
0.15546128 = fieldWeight in 5366, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03125 = fieldNorm(doc=5366)
0.6666667 = coord(2/3)
0.13333334 = coord(4/30)
- Content
- Enthält die Beiträge: BACKGROUND: Alva T STONE: The LCSH Century: A Brief History of the Library of Congress Subject Headings, and Introduction to the Centennial Essays - THEORY AND PRINCIPLES: Elaine SVENONIUS: LCSH: Semantics, Syntax and Specificity; Heidi Lee HOERMAN u. Kevin A. FURNISS: Turning Practice into Principles: A Comparison of the IFLA: Principles Underlying Subject Heading Languages (SHLs) and the Principles Underlying the Library of Congress Subject Headings System; Hope A. OLSON: Difference, Culture and Change:The Untapped Potential of LCSH - ONLINE ENVIRONMENT: Pauline Atherton COCHRANE: Improving LCSH for Use in Online Catalogs Revisited-What Progress Has Been Made? What Issues Still Remain?; Gregory WOOL: Filing and Precoordination: How Subject Headings Are Displayed in Online Catalogs and Why It Matters; Stephen HEARN: Machine-Assisted Validation of LC Subject Headings: Implications for Authority File Structure - SPECIFIC PERSPECTIVES: Thomas MANN: Teaching Library of Congress Subject Headings; Louisa J. KREIDER: LCSH Works! Subject Searching Effectiveness at the Cleveland Public Library and the Growth of Library of Congress Subject Headings Through Cooperation; Harriette HEMMASI u J. Bradford YOUNG: LCSH for Music: Historical and Empirical Perspectives; Joseph MILLER u. Patricia KUHR: LCSH and Periodical Indexing: Adoption vs. Adaptation; David P MILLER: Out from Under: Form/Genre Access in LCSH - WORLD VIEW: Magda HEINER-FREILING: Survey on Subject Heading Languages Used in National Libraries and Bibliographies; Andrew MacEWAN: Crossing Language Barriers in Europe: Linking LCSH to Other Subject Heading Languages; Alvaro QUIJANO-SOLIS u.a.: Automated Authority Files of Spanish-Language Subject Headings - FUTURE PROSPECTS: Lois Mai CHAN u. Theodora HODGES: Entering the Millennium: a new century for LCSH
- Source
- Cataloging and classification quarterly. 29(2000) nos.1/2, S.1-249
- Theme
- Verbale Doksprachen im Online-Retrieval
-
Krömmelbein, U.: linguistische und fachwissenschaftliche Gesichtspunkte. Eine vergleichende Untersuchung der Regeln für die Schlagwortvergabe der Deutschen Bibliothek, RSWK, Voll-PRECIS und Kurz-PRECIS : Schlagwort-Syntax (1983)
0.00
0.004165145 = product of:
0.04165145 = sum of:
0.01225174 = product of:
0.02450348 = sum of:
0.02450348 = weight(_text_:29 in 2566) [ClassicSimilarity], result of:
0.02450348 = score(doc=2566,freq=2.0), product of:
0.063047156 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.017922899 = queryNorm
0.38865322 = fieldWeight in 2566, 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=2566)
0.5 = coord(1/2)
0.021231882 = weight(_text_:u in 2566) [ClassicSimilarity], result of:
0.021231882 = score(doc=2566,freq=2.0), product of:
0.058687534 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.017922899 = queryNorm
0.3617784 = fieldWeight in 2566, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.078125 = fieldNorm(doc=2566)
0.0081678275 = product of:
0.02450348 = sum of:
0.02450348 = weight(_text_:29 in 2566) [ClassicSimilarity], result of:
0.02450348 = score(doc=2566,freq=2.0), product of:
0.063047156 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.017922899 = queryNorm
0.38865322 = fieldWeight in 2566, 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=2566)
0.33333334 = coord(1/3)
0.1 = coord(3/30)
- Date
- 6. 1.1999 9:29:10
-
Mazzocchi, F.; Plini, P.: Refining thesaurus relational structure : implications and opportunities (2008)
0.00
0.0040112156 = product of:
0.040112156 = sum of:
0.026319932 = weight(_text_:medien in 5448) [ClassicSimilarity], result of:
0.026319932 = score(doc=5448,freq=2.0), product of:
0.084356464 = queryWeight, product of:
4.7066307 = idf(docFreq=1085, maxDocs=44218)
0.017922899 = queryNorm
0.31200847 = fieldWeight in 5448, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.7066307 = idf(docFreq=1085, maxDocs=44218)
0.046875 = fieldNorm(doc=5448)
0.012739129 = weight(_text_:u in 5448) [ClassicSimilarity], result of:
0.012739129 = score(doc=5448,freq=2.0), product of:
0.058687534 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.017922899 = queryNorm
0.21706703 = fieldWeight in 5448, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.046875 = fieldNorm(doc=5448)
0.0010530944 = product of:
0.003159283 = sum of:
0.003159283 = weight(_text_:a in 5448) [ClassicSimilarity], result of:
0.003159283 = score(doc=5448,freq=8.0), product of:
0.020665944 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.017922899 = queryNorm
0.15287387 = fieldWeight in 5448, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046875 = fieldNorm(doc=5448)
0.33333334 = coord(1/3)
0.1 = coord(3/30)
- Abstract
- In this paper the possibility to develop a richer relational structure for thesauri is explored and described. The development of a new environmental thesaurus - EARTh (Environmental Applications Reference Thesaurus) - is serving as a case study for exploring the refinement of thesaurus relational structure by specialising standard relationships into different subtypes. Together with benefits and opportunities, implications and possible challenges that an expanded set of thesaurus relations may cause are evaluated.
- Source
- Kompatibilität, Medien und Ethik in der Wissensorganisation - Compatibility, Media and Ethics in Knowledge Organization: Proceedings der 10. Tagung der Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation Wien, 3.-5. Juli 2006 - Proceedings of the 10th Conference of the German Section of the International Society of Knowledge Organization Vienna, 3-5 July 2006. Ed.: H.P. Ohly, S. Netscher u. K. Mitgutsch
- Type
- a
-
Schmitz-Esser, W.: Formalizing terminology-based knowledge for an ontology independently of a particular language (2008)
0.00
0.003997107 = product of:
0.03997107 = sum of:
0.026319932 = weight(_text_:medien in 1680) [ClassicSimilarity], result of:
0.026319932 = score(doc=1680,freq=2.0), product of:
0.084356464 = queryWeight, product of:
4.7066307 = idf(docFreq=1085, maxDocs=44218)
0.017922899 = queryNorm
0.31200847 = fieldWeight in 1680, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.7066307 = idf(docFreq=1085, maxDocs=44218)
0.046875 = fieldNorm(doc=1680)
0.012739129 = weight(_text_:u in 1680) [ClassicSimilarity], result of:
0.012739129 = score(doc=1680,freq=2.0), product of:
0.058687534 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.017922899 = queryNorm
0.21706703 = fieldWeight in 1680, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.046875 = fieldNorm(doc=1680)
9.120064E-4 = product of:
0.0027360192 = sum of:
0.0027360192 = weight(_text_:a in 1680) [ClassicSimilarity], result of:
0.0027360192 = score(doc=1680,freq=6.0), product of:
0.020665944 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.017922899 = queryNorm
0.13239266 = fieldWeight in 1680, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046875 = fieldNorm(doc=1680)
0.33333334 = coord(1/3)
0.1 = coord(3/30)
- Abstract
- Last word ontological thought and practice is exemplified on an axiomatic framework [a model for an Integrative Cross-Language Ontology (ICLO), cf. Poli, R., Schmitz-Esser, W., forthcoming 2007] that is highly general, based on natural language, multilingual, can be implemented as topic maps and may be openly enhanced by software available for particular languages. Basics of ontological modelling, conditions for construction and maintenance, and the most salient points in application are addressed, such as cross-language text mining and knowledge generation. The rationale is to open the eyes for the tremendous potential of terminology-based ontologies for principled Knowledge Organization and the interchange and reuse of formalized knowledge.
- Source
- Kompatibilität, Medien und Ethik in der Wissensorganisation - Compatibility, Media and Ethics in Knowledge Organization: Proceedings der 10. Tagung der Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation Wien, 3.-5. Juli 2006 - Proceedings of the 10th Conference of the German Section of the International Society of Knowledge Organization Vienna, 3-5 July 2006. Ed.: H.P. Ohly, S. Netscher u. K. Mitgutsch
- Type
- a
-
Degez, D.: Compatibilité des langages d'indexation mariage, cohabitation ou fusion? : Quelques examples concrèts (1998)
0.00
0.0039546518 = product of:
0.059319776 = sum of:
0.046759073 = weight(_text_:post in 2245) [ClassicSimilarity], result of:
0.046759073 = score(doc=2245,freq=2.0), product of:
0.10409636 = queryWeight, product of:
5.808009 = idf(docFreq=360, maxDocs=44218)
0.017922899 = queryNorm
0.4491903 = fieldWeight in 2245, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.808009 = idf(docFreq=360, maxDocs=44218)
0.0546875 = fieldNorm(doc=2245)
0.012560702 = product of:
0.018841052 = sum of:
0.001842915 = weight(_text_:a in 2245) [ClassicSimilarity], result of:
0.001842915 = score(doc=2245,freq=2.0), product of:
0.020665944 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.017922899 = queryNorm
0.089176424 = fieldWeight in 2245, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0546875 = fieldNorm(doc=2245)
0.016998138 = weight(_text_:22 in 2245) [ClassicSimilarity], result of:
0.016998138 = score(doc=2245,freq=2.0), product of:
0.06276294 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.017922899 = queryNorm
0.2708308 = fieldWeight in 2245, 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=2245)
0.6666667 = coord(2/3)
0.06666667 = coord(2/30)
- Abstract
- To illustrate the theoretical analysis presented by J. Maniez published in Documentaliste 34(1997) nos.4/5 presents some concrete examples drawn for experience of the difficulties increasingly faced in trying to make different indexing languages compatible. Various types of problems may be considered: comparing semantic terms and relationships that compose indexing languages, setting standards for writing and vocabulary, and opposing pre and post coordinated descriptors. Proposes several solutions and discusses the need for further applied research in this area
- Date
- 1. 8.1996 22:01:00
- Type
- a
-
Maniez, J.: Fusion de banques de donnees documentaires at compatibilite des languages d'indexation (1997)
0.00
0.003459908 = product of:
0.051898617 = sum of:
0.040079206 = weight(_text_:post in 2246) [ClassicSimilarity], result of:
0.040079206 = score(doc=2246,freq=2.0), product of:
0.10409636 = queryWeight, product of:
5.808009 = idf(docFreq=360, maxDocs=44218)
0.017922899 = queryNorm
0.38502026 = fieldWeight in 2246, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.808009 = idf(docFreq=360, maxDocs=44218)
0.046875 = fieldNorm(doc=2246)
0.01181941 = product of:
0.017729115 = sum of:
0.003159283 = weight(_text_:a in 2246) [ClassicSimilarity], result of:
0.003159283 = score(doc=2246,freq=8.0), product of:
0.020665944 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.017922899 = queryNorm
0.15287387 = fieldWeight in 2246, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046875 = fieldNorm(doc=2246)
0.014569832 = weight(_text_:22 in 2246) [ClassicSimilarity], result of:
0.014569832 = score(doc=2246,freq=2.0), product of:
0.06276294 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.017922899 = queryNorm
0.23214069 = fieldWeight in 2246, 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=2246)
0.6666667 = coord(2/3)
0.06666667 = coord(2/30)
- Abstract
- Discusses the apparently unattainable goal of compatibility of information languages. While controlled languages can improve retrieval performance within a single system, they make cooperation across different systems more difficult. The Internet and downloading accentuate this adverse outcome and the acceleration of data exchange aggravates the problem of compatibility. Defines this familiar concept and demonstrates that coherence is just as necessary as it was for indexing languages, the proliferation of which has created confusion in grouped data banks. Describes 2 types of potential solutions, similar to those applied to automatic translation of natural languages: - harmonizing the information languages themselves, both difficult and expensive, or, the more flexible solution involving automatic harmonization of indexing formulae based on pre established concordance tables. However, structural incompatibilities between post coordinated languages and classifications may lead any harmonization tools up a blind alley, while the paths of a universal concordance model are rare and narrow
- Date
- 1. 8.1996 22:01:00
- Type
- a
-
Krömmelbein, U.: Linguistische und fachwissenschaftliche Gesichtspunkte der Schlagwortsyntax : Eine vergleichende Untersuchung der Regeln für die Schlagwortvergabe der Deutschen Bibliothek, der RSWK und der Indexierungsverfahren Voll-PRECIS und Kurz-PRECIS (1984)
0.00
0.003419003 = product of:
0.03419003 = sum of:
0.02092435 = product of:
0.0418487 = sum of:
0.0418487 = weight(_text_:dienste in 984) [ClassicSimilarity], result of:
0.0418487 = score(doc=984,freq=2.0), product of:
0.106369466 = queryWeight, product of:
5.934836 = idf(docFreq=317, maxDocs=44218)
0.017922899 = queryNorm
0.39342776 = fieldWeight in 984, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.934836 = idf(docFreq=317, maxDocs=44218)
0.046875 = fieldNorm(doc=984)
0.5 = coord(1/2)
0.012739129 = weight(_text_:u in 984) [ClassicSimilarity], result of:
0.012739129 = score(doc=984,freq=2.0), product of:
0.058687534 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.017922899 = queryNorm
0.21706703 = fieldWeight in 984, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.046875 = fieldNorm(doc=984)
5.265472E-4 = product of:
0.0015796415 = sum of:
0.0015796415 = weight(_text_:a in 984) [ClassicSimilarity], result of:
0.0015796415 = score(doc=984,freq=2.0), product of:
0.020665944 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.017922899 = queryNorm
0.07643694 = fieldWeight in 984, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046875 = fieldNorm(doc=984)
0.33333334 = coord(1/3)
0.1 = coord(3/30)
- Abstract
- Die deutsche Bibliothek in Frankfurt bietet seit einigen Jahren zentrale Dienste im Bereich der verbalen Sacherschließung an, Um deren Akzeptanz zu verbessern, will die Deutsche Bibliothek ab 1986 von der augenblicklichen gleichordnenden Indexierung zu einem syntaktischen Verfahren übergehen. Als Alternativen standen die RSWK und eine verkürzte Version des britischen Indexierungsverfahrens PRECIS zur Diskussion. Die Anforderungen einer Fachwissenschaft an die Schlagwort-Syntax einer adäquaten Dokumentationssprache werden exemplarisch entwickelt, die vier Alternativen - augenblickliche verbale Sacherschließunf der DB, RSWK, PRECIS (britische Version) und Kurz-PRECIS (DB-Version) - an ihnen gemessen. Die Kriterien basiern auf Grammatiktheorien der modernen Linguistik und gehen von einer Analogie zwischen Dokumentationssprachen und natürlicher Sprache aus.
- Type
- a
-
Bhattacharyya, G.: ¬A general theory of subject headings (1974)
0.00
0.003373591 = product of:
0.050603863 = sum of:
0.019602783 = product of:
0.039205566 = sum of:
0.039205566 = weight(_text_:29 in 1592) [ClassicSimilarity], result of:
0.039205566 = score(doc=1592,freq=2.0), product of:
0.063047156 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.017922899 = queryNorm
0.6218451 = fieldWeight in 1592, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.125 = fieldNorm(doc=1592)
0.5 = coord(1/2)
0.03100108 = product of:
0.046501618 = sum of:
0.0072960514 = weight(_text_:a in 1592) [ClassicSimilarity], result of:
0.0072960514 = score(doc=1592,freq=6.0), product of:
0.020665944 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.017922899 = queryNorm
0.3530471 = fieldWeight in 1592, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.125 = fieldNorm(doc=1592)
0.039205566 = weight(_text_:29 in 1592) [ClassicSimilarity], result of:
0.039205566 = score(doc=1592,freq=2.0), product of:
0.063047156 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.017922899 = queryNorm
0.6218451 = fieldWeight in 1592, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.125 = fieldNorm(doc=1592)
0.6666667 = coord(2/3)
0.06666667 = coord(2/30)
- Source
- Library science with a slant to documentation. 11(1974), S.23-29
- Type
- a
-
Panzer, M.: Semantische Integration heterogener und unterschiedlichsprachiger Wissensorganisationssysteme : CrissCross und jenseits (2008)
0.00
0.003298801 = product of:
0.032988008 = sum of:
0.021933276 = weight(_text_:medien in 4335) [ClassicSimilarity], result of:
0.021933276 = score(doc=4335,freq=2.0), product of:
0.084356464 = queryWeight, product of:
4.7066307 = idf(docFreq=1085, maxDocs=44218)
0.017922899 = queryNorm
0.26000705 = fieldWeight in 4335, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.7066307 = idf(docFreq=1085, maxDocs=44218)
0.0390625 = fieldNorm(doc=4335)
0.010615941 = weight(_text_:u in 4335) [ClassicSimilarity], result of:
0.010615941 = score(doc=4335,freq=2.0), product of:
0.058687534 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.017922899 = queryNorm
0.1808892 = fieldWeight in 4335, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0390625 = fieldNorm(doc=4335)
4.3878925E-4 = product of:
0.0013163678 = sum of:
0.0013163678 = weight(_text_:a in 4335) [ClassicSimilarity], result of:
0.0013163678 = score(doc=4335,freq=2.0), product of:
0.020665944 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.017922899 = queryNorm
0.06369744 = fieldWeight in 4335, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0390625 = fieldNorm(doc=4335)
0.33333334 = coord(1/3)
0.1 = coord(3/30)
- Source
- Kompatibilität, Medien und Ethik in der Wissensorganisation - Compatibility, Media and Ethics in Knowledge Organization: Proceedings der 10. Tagung der Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation Wien, 3.-5. Juli 2006 - Proceedings of the 10th Conference of the German Section of the International Society of Knowledge Organization Vienna, 3-5 July 2006. Ed.: H.P. Ohly, S. Netscher u. K. Mitgutsch
- Type
- a
-
Dietze, J.: Informationsrecherchesprache und deren Lexik : Bemerkungen zur Terminologiediskussion (1980)
0.00
0.0027070504 = product of:
0.040605754 = sum of:
0.040079206 = weight(_text_:post in 32) [ClassicSimilarity], result of:
0.040079206 = score(doc=32,freq=2.0), product of:
0.10409636 = queryWeight, product of:
5.808009 = idf(docFreq=360, maxDocs=44218)
0.017922899 = queryNorm
0.38502026 = fieldWeight in 32, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.808009 = idf(docFreq=360, maxDocs=44218)
0.046875 = fieldNorm(doc=32)
5.265472E-4 = product of:
0.0015796415 = sum of:
0.0015796415 = weight(_text_:a in 32) [ClassicSimilarity], result of:
0.0015796415 = score(doc=32,freq=2.0), product of:
0.020665944 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.017922899 = queryNorm
0.07643694 = fieldWeight in 32, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046875 = fieldNorm(doc=32)
0.33333334 = coord(1/3)
0.06666667 = coord(2/30)
- Abstract
- Information research consists of the comparison of 2 sources of information - that of formal description and content analysis and that based on the needs of the user. Information research filters identical elements from the sources by means of document and research cross-sections. Establishing such cross-sections for scientific documents and research questions is made possible by classification. Through the definition of the terms 'class' and 'classification' it becomes clear that the terms 'hierarchic classification' and 'classification' cannot be used synonymously. The basic types of information research languages are both hierarchic and non-hierarchic arising from the structure of lexicology and the paradigmatic relations of the lexicological units. The names for the lexicological units ('descriptor' and 'subject haedings') are synonymous, but it is necessary to differentiate between the terms 'descriptor language' and 'information research thesaurus'. The principles of precoordination and post-coordination as applied to word formation are unsuitable for the typification of information research languages
- Type
- a
-
Svenonius, E.: LCSH: semantics, syntax and specifity (2000)
0.00
0.0026996804 = product of:
0.026996803 = sum of:
0.0073510436 = product of:
0.014702087 = sum of:
0.014702087 = weight(_text_:29 in 5599) [ClassicSimilarity], result of:
0.014702087 = score(doc=5599,freq=2.0), product of:
0.063047156 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.017922899 = queryNorm
0.23319192 = fieldWeight in 5599, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.046875 = fieldNorm(doc=5599)
0.5 = coord(1/2)
0.0077381777 = product of:
0.015476355 = sum of:
0.015476355 = weight(_text_:online in 5599) [ClassicSimilarity], result of:
0.015476355 = score(doc=5599,freq=4.0), product of:
0.05439423 = queryWeight, product of:
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.017922899 = queryNorm
0.284522 = fieldWeight in 5599, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.046875 = fieldNorm(doc=5599)
0.5 = coord(1/2)
0.01190758 = product of:
0.01786137 = sum of:
0.003159283 = weight(_text_:a in 5599) [ClassicSimilarity], result of:
0.003159283 = score(doc=5599,freq=8.0), product of:
0.020665944 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.017922899 = queryNorm
0.15287387 = fieldWeight in 5599, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046875 = fieldNorm(doc=5599)
0.014702087 = weight(_text_:29 in 5599) [ClassicSimilarity], result of:
0.014702087 = score(doc=5599,freq=2.0), product of:
0.063047156 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.017922899 = queryNorm
0.23319192 = fieldWeight in 5599, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.046875 = fieldNorm(doc=5599)
0.6666667 = coord(2/3)
0.1 = coord(3/30)
- Abstract
- This paper looks at changes affecting LCSH over its 100-year history. Adopting a linguistic conceptualization, it frames these changes as relating to the semantics, syntax and pragmatics of the LCSH language. While its category semantics has remained stable over time, the LCSH relational semantics underwent a significant upheaval when a thesaural structure was imposed upon its traditional See and See also structure. Over time the LCSH syntax has become increasingly complex as it has moved from being largely enumerative to in large part synthetic. Until fairly recently the LCSH pragmatics consisted of only one rule, viz, the injunction to assign specific headings. This rule, always controversial, has become even more debated and interpreted with the move to the online environment
- Series
- Cataloging and classification quarterly; vol.29, nos.1/2
- Theme
- Verbale Doksprachen im Online-Retrieval
- Type
- a
-
Svenonius, E.: LCSH: semantics, syntax and specifity (2000)
0.00
0.0026996804 = product of:
0.026996803 = sum of:
0.0073510436 = product of:
0.014702087 = sum of:
0.014702087 = weight(_text_:29 in 5602) [ClassicSimilarity], result of:
0.014702087 = score(doc=5602,freq=2.0), product of:
0.063047156 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.017922899 = queryNorm
0.23319192 = fieldWeight in 5602, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.046875 = fieldNorm(doc=5602)
0.5 = coord(1/2)
0.0077381777 = product of:
0.015476355 = sum of:
0.015476355 = weight(_text_:online in 5602) [ClassicSimilarity], result of:
0.015476355 = score(doc=5602,freq=4.0), product of:
0.05439423 = queryWeight, product of:
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.017922899 = queryNorm
0.284522 = fieldWeight in 5602, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.046875 = fieldNorm(doc=5602)
0.5 = coord(1/2)
0.01190758 = product of:
0.01786137 = sum of:
0.003159283 = weight(_text_:a in 5602) [ClassicSimilarity], result of:
0.003159283 = score(doc=5602,freq=8.0), product of:
0.020665944 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.017922899 = queryNorm
0.15287387 = fieldWeight in 5602, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046875 = fieldNorm(doc=5602)
0.014702087 = weight(_text_:29 in 5602) [ClassicSimilarity], result of:
0.014702087 = score(doc=5602,freq=2.0), product of:
0.063047156 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.017922899 = queryNorm
0.23319192 = fieldWeight in 5602, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.046875 = fieldNorm(doc=5602)
0.6666667 = coord(2/3)
0.1 = coord(3/30)
- Abstract
- This paper looks at changes affecting LCSH over its 100-year history. Adopting a linguistic conceptualization, it frames these changes as relating to the semantics, syntax and pragmatics of the LCSH language. While its category semantics has remained stable over time, the LCSH relational semantics underwent a significant upheaval when a thesaural structure was imposed upon its traditional See and See also structure. Over time the LCSH syntax has become increasingly complex as it has moved from being largely enumerative to in large part synthetic. Until fairly recently the LCSH pragmatics consisted of only one rule, viz, the injunction to assign specific headings. This rule, always controversial, has become even more debated and interpreted with the move to the online environment
- Series
- Cataloging and classification quarterly; vol.29, nos.1/2
- Theme
- Verbale Doksprachen im Online-Retrieval
- Type
- a
-
Hoerman, H.L.; Furniss, K.A.: Turning practice into principles : a comparison of the IFLA Principles underlying Subject Heading Languages (SHLs) and the principles underlying the Library of Congress Subject Headings system (2000)
0.00
0.0024448165 = product of:
0.024448166 = sum of:
0.0073510436 = product of:
0.014702087 = sum of:
0.014702087 = weight(_text_:29 in 5611) [ClassicSimilarity], result of:
0.014702087 = score(doc=5611,freq=2.0), product of:
0.063047156 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.017922899 = queryNorm
0.23319192 = fieldWeight in 5611, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.046875 = fieldNorm(doc=5611)
0.5 = coord(1/2)
0.0054717176 = product of:
0.010943435 = sum of:
0.010943435 = weight(_text_:online in 5611) [ClassicSimilarity], result of:
0.010943435 = score(doc=5611,freq=2.0), product of:
0.05439423 = queryWeight, product of:
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.017922899 = queryNorm
0.20118743 = fieldWeight in 5611, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.046875 = fieldNorm(doc=5611)
0.5 = coord(1/2)
0.0116254045 = product of:
0.017438106 = sum of:
0.0027360192 = weight(_text_:a in 5611) [ClassicSimilarity], result of:
0.0027360192 = score(doc=5611,freq=6.0), product of:
0.020665944 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.017922899 = queryNorm
0.13239266 = fieldWeight in 5611, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046875 = fieldNorm(doc=5611)
0.014702087 = weight(_text_:29 in 5611) [ClassicSimilarity], result of:
0.014702087 = score(doc=5611,freq=2.0), product of:
0.063047156 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.017922899 = queryNorm
0.23319192 = fieldWeight in 5611, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.046875 = fieldNorm(doc=5611)
0.6666667 = coord(2/3)
0.1 = coord(3/30)
- Abstract
- The IFLA Section on Classification and Indexing's Working Group on Principles Underlying Subject Headings Languages has identified a set of eleven principles for subject heading languages and excerpted the texts that match each principle from the instructions for each of eleven national subject indexing systems, including excerpts from the LC's Subject Cataloging Manual: Subject Headings. This study compares the IFLA principles with other texts that express the principles underlying LCSH, especially Library of Congress Subject Headings: Principles of Structure and Policies for Application, prepared by Lois Mai Chan for the Library of Congress in 1990, Chan's later book on LCSH, and earlier documents by Haykin and Cutter. The principles are further elaborated for clarity and discussed
- Series
- Cataloging and classification quarterly; vol.29, nos.1/2
- Theme
- Verbale Doksprachen im Online-Retrieval
- Type
- a
-
Dextre Clarke, S.G.: Thesaural relationships (2001)
0.00
0.0019101088 = product of:
0.02865163 = sum of:
0.014862318 = weight(_text_:u in 1149) [ClassicSimilarity], result of:
0.014862318 = score(doc=1149,freq=2.0), product of:
0.058687534 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.017922899 = queryNorm
0.25324488 = fieldWeight in 1149, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0546875 = fieldNorm(doc=1149)
0.013789313 = product of:
0.020683968 = sum of:
0.00368583 = weight(_text_:a in 1149) [ClassicSimilarity], result of:
0.00368583 = score(doc=1149,freq=8.0), product of:
0.020665944 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.017922899 = queryNorm
0.17835285 = fieldWeight in 1149, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0546875 = fieldNorm(doc=1149)
0.016998138 = weight(_text_:22 in 1149) [ClassicSimilarity], result of:
0.016998138 = score(doc=1149,freq=2.0), product of:
0.06276294 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.017922899 = queryNorm
0.2708308 = fieldWeight in 1149, 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=1149)
0.6666667 = coord(2/3)
0.06666667 = coord(2/30)
- Abstract
- A thesaurus in the controlled vocabulary environment is a tool designed to support effective infonnation retrieval (IR) by guiding indexers and searchers consistently to choose the same terms for expressing a given concept or combination of concepts. Terms in the thesaurus are linked by relationships of three well-known types: equivalence, hierarchical, and associative. The functions and properties of these three basic types and some subcategories are described, as well as some additional relationship types conunonly found in thesauri. Progressive automation of IR processes and the capability for simultaneous searching of vast networked resources are creating some pressures for change in the categorization and consistency of relationships.
- Date
- 22. 9.2007 15:45:57
- Source
- Relationships in the organization of knowledge. Eds.: Bean, C.A. u. R. Green
- Type
- a
-
Green, R.; Bean, C.A.: Aligning systems of relationships (2006)
0.00
0.0016570432 = product of:
0.024855647 = sum of:
0.0098013915 = product of:
0.019602783 = sum of:
0.019602783 = weight(_text_:29 in 4949) [ClassicSimilarity], result of:
0.019602783 = score(doc=4949,freq=2.0), product of:
0.063047156 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.017922899 = queryNorm
0.31092256 = fieldWeight in 4949, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0625 = fieldNorm(doc=4949)
0.5 = coord(1/2)
0.015054256 = product of:
0.022581384 = sum of:
0.0029786006 = weight(_text_:a in 4949) [ClassicSimilarity], result of:
0.0029786006 = score(doc=4949,freq=4.0), product of:
0.020665944 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.017922899 = queryNorm
0.14413087 = fieldWeight in 4949, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0625 = fieldNorm(doc=4949)
0.019602783 = weight(_text_:29 in 4949) [ClassicSimilarity], result of:
0.019602783 = score(doc=4949,freq=2.0), product of:
0.063047156 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.017922899 = queryNorm
0.31092256 = fieldWeight in 4949, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0625 = fieldNorm(doc=4949)
0.6666667 = coord(2/3)
0.06666667 = coord(2/30)
- Date
- 29. 2.2008 19:20:53
- Source
- Knowledge organization, information systems and other essays: Professor A. Neelameghan Festschrift. Ed. by K.S. Raghavan and K.N. Prasad
- Type
- a
-
Green, R.; Fraser, L.: Patterns in verbal polysemy (2004)
0.00
0.0016570432 = product of:
0.024855647 = sum of:
0.0098013915 = product of:
0.019602783 = sum of:
0.019602783 = weight(_text_:29 in 2621) [ClassicSimilarity], result of:
0.019602783 = score(doc=2621,freq=2.0), product of:
0.063047156 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.017922899 = queryNorm
0.31092256 = fieldWeight in 2621, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0625 = fieldNorm(doc=2621)
0.5 = coord(1/2)
0.015054256 = product of:
0.022581384 = sum of:
0.0029786006 = weight(_text_:a in 2621) [ClassicSimilarity], result of:
0.0029786006 = score(doc=2621,freq=4.0), product of:
0.020665944 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.017922899 = queryNorm
0.14413087 = fieldWeight in 2621, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0625 = fieldNorm(doc=2621)
0.019602783 = weight(_text_:29 in 2621) [ClassicSimilarity], result of:
0.019602783 = score(doc=2621,freq=2.0), product of:
0.063047156 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.017922899 = queryNorm
0.31092256 = fieldWeight in 2621, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0625 = fieldNorm(doc=2621)
0.6666667 = coord(2/3)
0.06666667 = coord(2/30)
- Abstract
- Although less well studied than noun polysemy, verb polysemy affects both natural language and controlled vocabulary searching. This paper reports the preliminary conclusions of an empirical investigation of the semantic relationships between ca. 600 verb sense pairs in English, illustrating six classes of semantic relationships that account for a significant proportion of verbal polysemy.
- Pages
- S.29-34
- Type
- a
