Search (2 results, page 1 of 1)
- Did you mean:
- lcsh's%3a%22Subject headings%22 2
- lcshs%3a%22Subject headings%22 2
-
Gilchrist, A.: ¬The thesaurus in retrieval (1971)
0.05
0.04705465 = product of: 0.0941093 = sum of: 0.0941093 = product of: 0.1882186 = sum of: 0.1882186 = weight(_text_:headings in 4593) [ClassicSimilarity], result of: 0.1882186 = score(doc=4593,freq=4.0), product of: 0.24837378 = queryWeight, product of: 4.849944 = idf(docFreq=940, maxDocs=44218) 0.051211677 = queryNorm 0.7578038 = fieldWeight in 4593, product of: 2.0 = tf(freq=4.0), with freq of: 4.0 = termFreq=4.0 4.849944 = idf(docFreq=940, maxDocs=44218) 0.078125 = fieldNorm(doc=4593) 0.5 = coord(1/2) 0.5 = coord(1/2)
- LCSH
- Subject headings
- Subject
- Subject headings
-
Schabas, A.H.: ¬A comparative evaluation of the retrieval effectiveness of titles, Library of Congress Subject Headings and PRECIS strings for computer searching of UK MARC data (1979)
0.04
0.039927192 = product of: 0.079854384 = sum of: 0.079854384 = product of: 0.15970877 = sum of: 0.15970877 = weight(_text_:headings in 5277) [ClassicSimilarity], result of: 0.15970877 = score(doc=5277,freq=2.0), product of: 0.24837378 = queryWeight, product of: 4.849944 = idf(docFreq=940, maxDocs=44218) 0.051211677 = queryNorm 0.6430178 = fieldWeight in 5277, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 4.849944 = idf(docFreq=940, maxDocs=44218) 0.09375 = fieldNorm(doc=5277) 0.5 = coord(1/2) 0.5 = coord(1/2)