-
Cochrane, P.A.: Indexing and searching thesauri, the Janus or Proteus of information retrieval (1992)
0.01
0.009429461 = product of:
0.06600623 = sum of:
0.012695835 = weight(_text_:information in 2098) [ClassicSimilarity], result of:
0.012695835 = score(doc=2098,freq=2.0), product of:
0.0545481 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.031073077 = queryNorm
0.23274569 = fieldWeight in 2098, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.09375 = fieldNorm(doc=2098)
0.053310394 = weight(_text_:retrieval in 2098) [ClassicSimilarity], result of:
0.053310394 = score(doc=2098,freq=4.0), product of:
0.09399342 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.031073077 = queryNorm
0.5671716 = fieldWeight in 2098, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.09375 = fieldNorm(doc=2098)
0.14285715 = coord(2/14)
- Theme
- Verbale Doksprachen im Online-Retrieval
-
Cochrane, P.A.: Subject access in the online catalog (1982)
0.00
0.003590109 = product of:
0.050261524 = sum of:
0.050261524 = weight(_text_:retrieval in 2898) [ClassicSimilarity], result of:
0.050261524 = score(doc=2898,freq=2.0), product of:
0.09399342 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.031073077 = queryNorm
0.5347345 = fieldWeight in 2898, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.125 = fieldNorm(doc=2898)
0.071428575 = coord(1/14)
- Theme
- Verbale Doksprachen im Online-Retrieval
-
Cochrane, P.A.: Improving LCSH for use in online catalogs revisited : What progress has been made? What issues still remain? (2000)
0.00
0.0013462908 = product of:
0.01884807 = sum of:
0.01884807 = weight(_text_:retrieval in 5609) [ClassicSimilarity], result of:
0.01884807 = score(doc=5609,freq=2.0), product of:
0.09399342 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.031073077 = queryNorm
0.20052543 = fieldWeight in 5609, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.046875 = fieldNorm(doc=5609)
0.071428575 = coord(1/14)
- Theme
- Verbale Doksprachen im Online-Retrieval