-
Subrahmanyam, B.: Library of Congress Classification numbers : issues of consistency and their implications for union catalogs (2006)
0.06
0.06395733 = product of:
0.12791467 = sum of:
0.12791467 = sum of:
0.093669325 = weight(_text_:200 in 5784) [ClassicSimilarity], result of:
0.093669325 = score(doc=5784,freq=2.0), product of:
0.2927719 = queryWeight, product of:
5.7915254 = idf(docFreq=366, maxDocs=44218)
0.050551776 = queryNorm
0.31993958 = fieldWeight in 5784, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.7915254 = idf(docFreq=366, maxDocs=44218)
0.0390625 = fieldNorm(doc=5784)
0.03424534 = weight(_text_:22 in 5784) [ClassicSimilarity], result of:
0.03424534 = score(doc=5784,freq=2.0), product of:
0.17702371 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.050551776 = queryNorm
0.19345059 = fieldWeight in 5784, 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=5784)
0.5 = coord(1/2)
- Abstract
- This study examined Library of Congress Classification (LCC)-based class numbers assigned to a representative sample of 200 titles in 52 American library systems to determine the level of consistency within and across those systems. The results showed that under the condition that a library system has a title, the probability of that title having the same LCC-based class number across library systems is greater than 85 percent. An examination of 121 titles displaying variations in class numbers among library systems showed certain titles (for example, multi-foci titles, titles in series, bibliographies, and fiction) lend themselves to alternate class numbers. Others were assigned variant numbers either due to latitude in the schedules or for reasons that cannot be pinpointed. With increasing dependence on copy cataloging, the size of such variations may continue to decrease. As the preferred class number with its alternates represents a title more fully than just the preferred class number, this paper argues for continued use of alternates by library systems and for finding a method to link alternate class numbers to preferred class numbers for enriched subject access through local and union catalogs.
- Date
- 10. 9.2000 17:38:22
-
Cleverdon, C.W.: ASLIB Cranfield Research Project : Report on the first stage of an investigation into the comparative efficiency of indexing systems (1960)
0.02
0.020547204 = product of:
0.041094407 = sum of:
0.041094407 = product of:
0.082188815 = sum of:
0.082188815 = weight(_text_:22 in 6158) [ClassicSimilarity], result of:
0.082188815 = score(doc=6158,freq=2.0), product of:
0.17702371 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.050551776 = queryNorm
0.46428138 = fieldWeight in 6158, 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=6158)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Rez. in: College and research libraries 22(1961) no.3, S.228 (G. Jahoda)
-
Veenema, F.: To index or not to index (1996)
0.01
0.0136981355 = product of:
0.027396271 = sum of:
0.027396271 = product of:
0.054792542 = sum of:
0.054792542 = weight(_text_:22 in 7247) [ClassicSimilarity], result of:
0.054792542 = score(doc=7247,freq=2.0), product of:
0.17702371 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.050551776 = queryNorm
0.30952093 = fieldWeight in 7247, 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=7247)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Canadian journal of information and library science. 21(1996) no.2, S.1-22
-
Booth, A.: How consistent is MEDLINE indexing? (1990)
0.01
0.011985868 = product of:
0.023971736 = sum of:
0.023971736 = product of:
0.047943473 = sum of:
0.047943473 = weight(_text_:22 in 3510) [ClassicSimilarity], result of:
0.047943473 = score(doc=3510,freq=2.0), product of:
0.17702371 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.050551776 = queryNorm
0.2708308 = fieldWeight in 3510, 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=3510)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Health libraries review. 7(1990) no.1, S.22-26
-
Neshat, N.; Horri, A.: ¬A study of subject indexing consistency between the National Library of Iran and Humanities Libraries in the area of Iranian studies (2006)
0.01
0.011985868 = product of:
0.023971736 = sum of:
0.023971736 = product of:
0.047943473 = sum of:
0.047943473 = weight(_text_:22 in 230) [ClassicSimilarity], result of:
0.047943473 = score(doc=230,freq=2.0), product of:
0.17702371 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.050551776 = queryNorm
0.2708308 = fieldWeight in 230, 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=230)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 4. 1.2007 10:22:26
-
Taniguchi, S.: Recording evidence in bibliographic records and descriptive metadata (2005)
0.01
0.010273602 = product of:
0.020547204 = sum of:
0.020547204 = product of:
0.041094407 = sum of:
0.041094407 = weight(_text_:22 in 3565) [ClassicSimilarity], result of:
0.041094407 = score(doc=3565,freq=2.0), product of:
0.17702371 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.050551776 = queryNorm
0.23214069 = fieldWeight in 3565, 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=3565)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 18. 6.2005 13:16:22
-
Leininger, K.: Interindexer consistency in PsychINFO (2000)
0.01
0.010273602 = product of:
0.020547204 = sum of:
0.020547204 = product of:
0.041094407 = sum of:
0.041094407 = weight(_text_:22 in 2552) [ClassicSimilarity], result of:
0.041094407 = score(doc=2552,freq=2.0), product of:
0.17702371 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.050551776 = queryNorm
0.23214069 = fieldWeight in 2552, 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=2552)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 9. 2.1997 18:44:22
-
White, H.; Willis, C.; Greenberg, J.: HIVEing : the effect of a semantic web technology on inter-indexer consistency (2014)
0.01
0.008561335 = product of:
0.01712267 = sum of:
0.01712267 = product of:
0.03424534 = sum of:
0.03424534 = weight(_text_:22 in 1781) [ClassicSimilarity], result of:
0.03424534 = score(doc=1781,freq=2.0), product of:
0.17702371 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.050551776 = queryNorm
0.19345059 = fieldWeight in 1781, 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=1781)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Abstract
- Purpose - The purpose of this paper is to examine the effect of the Helping Interdisciplinary Vocabulary Engineering (HIVE) system on the inter-indexer consistency of information professionals when assigning keywords to a scientific abstract. This study examined first, the inter-indexer consistency of potential HIVE users; second, the impact HIVE had on consistency; and third, challenges associated with using HIVE. Design/methodology/approach - A within-subjects quasi-experimental research design was used for this study. Data were collected using a task-scenario based questionnaire. Analysis was performed on consistency results using Hooper's and Rolling's inter-indexer consistency measures. A series of t-tests was used to judge the significance between consistency measure results. Findings - Results suggest that HIVE improves inter-indexing consistency. Working with HIVE increased consistency rates by 22 percent (Rolling's) and 25 percent (Hooper's) when selecting relevant terms from all vocabularies. A statistically significant difference exists between the assignment of free-text keywords and machine-aided keywords. Issues with homographs, disambiguation, vocabulary choice, and document structure were all identified as potential challenges. Research limitations/implications - Research limitations for this study can be found in the small number of vocabularies used for the study. Future research will include implementing HIVE into the Dryad Repository and studying its application in a repository system. Originality/value - This paper showcases several features used in HIVE system. By using traditional consistency measures to evaluate a semantic web technology, this paper emphasizes the link between traditional indexing and next generation machine-aided indexing (MAI) tools.
-
Bade, D.: ¬The creation and persistence of misinformation in shared library catalogs : language and subject knowledge in a technological era (2002)
0.00
0.0034245339 = product of:
0.0068490678 = sum of:
0.0068490678 = product of:
0.0136981355 = sum of:
0.0136981355 = weight(_text_:22 in 1858) [ClassicSimilarity], result of:
0.0136981355 = score(doc=1858,freq=2.0), product of:
0.17702371 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.050551776 = queryNorm
0.07738023 = fieldWeight in 1858, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.015625 = fieldNorm(doc=1858)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 9.1997 19:16:05
