Search (2 results, page 1 of 1)
-
Drabenstott, K.M.; Vizine-Goetz, D.: Search trees for subject searching in online catalogs (1990)
0.00
0.002771724 = product of: 0.005543448 = sum of: 0.005543448 = product of: 0.011086896 = sum of: 0.011086896 = weight(_text_:s in 2431) [ClassicSimilarity], result of: 0.011086896 = score(doc=2431,freq=2.0), product of: 0.057684682 = queryWeight, product of: 1.0872376 = idf(docFreq=40523, maxDocs=44218) 0.053056188 = queryNorm 0.19219826 = fieldWeight in 2431, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 1.0872376 = idf(docFreq=40523, maxDocs=44218) 0.125 = fieldNorm(doc=2431) 0.5 = coord(1/2) 0.5 = coord(1/2)
- Source
- Library hi tech. 8(1990) no.3, S.7-20
-
Vizine-Goetz, D.; Drabenstott, K.M.: Computer and manual analysis of subject terms entered by online catalog users (1991)
0.00
0.0010393964 = product of: 0.0020787928 = sum of: 0.0020787928 = product of: 0.0041575856 = sum of: 0.0041575856 = weight(_text_:s in 3679) [ClassicSimilarity], result of: 0.0041575856 = score(doc=3679,freq=2.0), product of: 0.057684682 = queryWeight, product of: 1.0872376 = idf(docFreq=40523, maxDocs=44218) 0.053056188 = queryNorm 0.072074346 = fieldWeight in 3679, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 1.0872376 = idf(docFreq=40523, maxDocs=44218) 0.046875 = fieldNorm(doc=3679) 0.5 = coord(1/2) 0.5 = coord(1/2)
- Pages
- S.156-161.