Search (2 results, page 1 of 1)
-
Mandala, R.; Tokunaga, T.; Tanaka, H.: Query expansion using heterogeneous thesauri (2000)
0.01
0.00932377 = product of: 0.01864754 = sum of: 0.01864754 = product of: 0.03729508 = sum of: 0.03729508 = weight(_text_:h in 1277) [ClassicSimilarity], result of: 0.03729508 = score(doc=1277,freq=2.0), product of: 0.113223135 = queryWeight, product of: 2.4844491 = idf(docFreq=10020, maxDocs=44218) 0.04557273 = queryNorm 0.32939452 = fieldWeight in 1277, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 2.4844491 = idf(docFreq=10020, maxDocs=44218) 0.09375 = fieldNorm(doc=1277) 0.5 = coord(1/2) 0.5 = coord(1/2)
-
Case, D.O.: Looking for information : a survey on research on information seeking, needs, and behavior (2002)
0.00
0.0023309425 = product of: 0.004661885 = sum of: 0.004661885 = product of: 0.00932377 = sum of: 0.00932377 = weight(_text_:h in 1270) [ClassicSimilarity], result of: 0.00932377 = score(doc=1270,freq=2.0), product of: 0.113223135 = queryWeight, product of: 2.4844491 = idf(docFreq=10020, maxDocs=44218) 0.04557273 = queryNorm 0.08234863 = fieldWeight in 1270, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 2.4844491 = idf(docFreq=10020, maxDocs=44218) 0.0234375 = fieldNorm(doc=1270) 0.5 = coord(1/2) 0.5 = coord(1/2)
- Footnote
- Weitere Rez. in: iwp 65(2014) H.2, S.143-144 (C. Wolff)
Authors
- Case, D.O. 1
- Mandala, R. 1
- Tanaka, H. 1
- Tokunaga, T. 1