-
Gratch, B.; Settel, B.; Atherton, P.: Characteristics of book indexes for subject retrieval in the humanities and social sciences (1978)
0.02
0.016948719 = product of:
0.033897437 = sum of:
0.033897437 = product of:
0.067794874 = sum of:
0.067794874 = weight(_text_:22 in 1061) [ClassicSimilarity], result of:
0.067794874 = score(doc=1061,freq=2.0), product of:
0.12516093 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.035741583 = queryNorm
0.5416616 = fieldWeight in 1061, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=1061)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Indexer. 11(1978), S.14-22
-
Ingwersen, P.; Wormell, I.: Modern indexing and retrieval techniques matching different types of information needs (1989)
0.02
0.016948719 = product of:
0.033897437 = sum of:
0.033897437 = product of:
0.067794874 = sum of:
0.067794874 = weight(_text_:22 in 7322) [ClassicSimilarity], result of:
0.067794874 = score(doc=7322,freq=2.0), product of:
0.12516093 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.035741583 = queryNorm
0.5416616 = fieldWeight in 7322, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=7322)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- International forum on information and documentation. 14(1989), S.17-22
-
Weintraub, T.S.; Shimoguchi, W.: Catalog record contents enhancement (1993)
0.01
0.010035764 = product of:
0.020071529 = sum of:
0.020071529 = product of:
0.040143058 = sum of:
0.040143058 = weight(_text_:w in 4650) [ClassicSimilarity], result of:
0.040143058 = score(doc=4650,freq=2.0), product of:
0.13620423 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.035741583 = queryNorm
0.29472697 = fieldWeight in 4650, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.0546875 = fieldNorm(doc=4650)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Lam, V.-T.: Enhancing subject access to monographs in Online Public Access Catalogs : table of contents added to bibliographic records (2000)
0.01
0.0072637363 = product of:
0.014527473 = sum of:
0.014527473 = product of:
0.029054945 = sum of:
0.029054945 = weight(_text_:22 in 1187) [ClassicSimilarity], result of:
0.029054945 = score(doc=1187,freq=2.0), product of:
0.12516093 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.035741583 = queryNorm
0.23214069 = fieldWeight in 1187, 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=1187)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 9.1997 19:16:05
-
Barnes, S.; McCue, J.: Linking library records to bibliographic databases : an analysis of common data elements in BIOSIS, Agricola, and the OPAC (1991)
0.00
0.004842491 = product of:
0.009684982 = sum of:
0.009684982 = product of:
0.019369964 = sum of:
0.019369964 = weight(_text_:22 in 520) [ClassicSimilarity], result of:
0.019369964 = score(doc=520,freq=2.0), product of:
0.12516093 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.035741583 = queryNorm
0.15476047 = fieldWeight in 520, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03125 = fieldNorm(doc=520)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 8. 1.2007 17:22:25