-
Walker, S.; Jones, R.M.: Improving subject retrieval in online catalogues : T.1: Stemming, automatic spelling correction and cross-reference tables (1987)
0.03
0.03209145 = product of:
0.16045724 = sum of:
0.16045724 = weight(_text_:doksprachen in 2141) [ClassicSimilarity], result of:
0.16045724 = score(doc=2141,freq=2.0), product of:
0.17061387 = queryWeight, product of:
6.0801163 = idf(docFreq=274, maxDocs=44218)
0.028060954 = queryNorm
0.94047004 = fieldWeight in 2141, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.0801163 = idf(docFreq=274, maxDocs=44218)
0.109375 = fieldNorm(doc=2141)
0.2 = coord(1/5)
- Theme
- Verbale Doksprachen im Online-Retrieval
-
Walker, S.: Improving subject access painlessly : recent work on the Okapi online catalogue projects (1988)
0.00
0.0030414974 = product of:
0.015207487 = sum of:
0.015207487 = product of:
0.06082995 = sum of:
0.06082995 = weight(_text_:22 in 7403) [ClassicSimilarity], result of:
0.06082995 = score(doc=7403,freq=2.0), product of:
0.09826468 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.028060954 = queryNorm
0.61904186 = fieldWeight in 7403, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.125 = fieldNorm(doc=7403)
0.25 = coord(1/4)
0.2 = coord(1/5)
- Source
- Program. 22(1988), S.21-31
-
Walker, S.: ¬The Okapi online catalogue research projects (1989)
0.00
0.0019009359 = product of:
0.00950468 = sum of:
0.00950468 = product of:
0.03801872 = sum of:
0.03801872 = weight(_text_:22 in 1942) [ClassicSimilarity], result of:
0.03801872 = score(doc=1942,freq=2.0), product of:
0.09826468 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.028060954 = queryNorm
0.38690117 = fieldWeight in 1942, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=1942)
0.25 = coord(1/4)
0.2 = coord(1/5)
- Date
- 16. 8.1998 11:22:08