Search (2 results, page 1 of 1)
-
Anderson, J.D.; Pérez-Carballo, J.: Library of Congress Subject Headings (LCSH) (2009)
0.04
0.038836375 = product of: 0.07767275 = sum of: 0.07767275 = sum of: 0.03507363 = weight(_text_:j in 3837) [ClassicSimilarity], result of: 0.03507363 = score(doc=3837,freq=2.0), product of: 0.16650963 = queryWeight, product of: 3.1774964 = idf(docFreq=5010, maxDocs=44218) 0.052402776 = queryNorm 0.21064025 = fieldWeight in 3837, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.1774964 = idf(docFreq=5010, maxDocs=44218) 0.046875 = fieldNorm(doc=3837) 0.042599116 = weight(_text_:22 in 3837) [ClassicSimilarity], result of: 0.042599116 = score(doc=3837,freq=2.0), product of: 0.1835056 = queryWeight, product of: 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.052402776 = 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)
- Date
- 27. 8.2011 14:22:13
-
Anderson, J.D.; Hofmann, M.A.: ¬A fully faceted syntax for Library of Congress Subject Headings (2006)
0.01
0.010528612 = product of: 0.021057224 = sum of: 0.021057224 = product of: 0.084228896 = sum of: 0.084228896 = weight(_text_:authors in 225) [ClassicSimilarity], result of: 0.084228896 = score(doc=225,freq=2.0), product of: 0.2388945 = queryWeight, product of: 4.558814 = idf(docFreq=1258, maxDocs=44218) 0.052402776 = queryNorm 0.35257778 = fieldWeight in 225, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 4.558814 = idf(docFreq=1258, maxDocs=44218) 0.0546875 = fieldNorm(doc=225) 0.25 = coord(1/4) 0.5 = coord(1/2)
- Abstract
- Moving to a fully faceted syntax would resolve three problems facing Library of Congress Subject Headings (LCSH): 1. Inconsistent syntax rules; 2. Inability to create headings that are coextensive with the topic of a work; and 3. Lack of effective displays for long lists of subdivisions under a single subject heading in OPACs and similar electronic displays. The authors advocate a fully faceted syntax using the facets of a modern faceted library classification (The Bliss Bibliographic Classification, 2d ed.). They demonstrate how this might be accomplished so as to integrate the new syntax with existing headings.