-
Belkin, N.J.; Croft, W.B.: Retrieval techniques (1987)
0.02
0.024832962 = product of:
0.049665924 = sum of:
0.049665924 = product of:
0.09933185 = sum of:
0.09933185 = weight(_text_:22 in 334) [ClassicSimilarity], result of:
0.09933185 = score(doc=334,freq=2.0), product of:
0.16046064 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045821942 = queryNorm
0.61904186 = fieldWeight in 334, 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=334)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Annual review of information science and technology. 22(1987), S.109-145
-
Belkin, N.J.; Cabezas, A.; Cool, C.; Kim, K.; Ng, K.B.; Park, S.; Pressman, R.; Rieh, S.; Savage, P.; Xie, H.: Rutgers interactive track at TREC-5 (1997)
0.01
0.0078122974 = product of:
0.015624595 = sum of:
0.015624595 = product of:
0.03124919 = sum of:
0.03124919 = weight(_text_:h in 3112) [ClassicSimilarity], result of:
0.03124919 = score(doc=3112,freq=2.0), product of:
0.113842286 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045821942 = queryNorm
0.27449545 = fieldWeight in 3112, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.078125 = fieldNorm(doc=3112)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Belkin, N.J.: ¬An overview of results from Rutgers' investigations of interactive information retrieval (1998)
0.01
0.0077603008 = product of:
0.0155206015 = sum of:
0.0155206015 = product of:
0.031041203 = sum of:
0.031041203 = weight(_text_:22 in 2339) [ClassicSimilarity], result of:
0.031041203 = score(doc=2339,freq=2.0), product of:
0.16046064 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045821942 = queryNorm
0.19345059 = fieldWeight in 2339, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=2339)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 9.1997 19:16:05
-
Yuan, X. (J.); Belkin, N.J.: Applying an information-seeking dialogue model in an interactive information retrieval system (2014)
0.01
0.0077603008 = product of:
0.0155206015 = sum of:
0.0155206015 = product of:
0.031041203 = sum of:
0.031041203 = weight(_text_:22 in 4544) [ClassicSimilarity], result of:
0.031041203 = score(doc=4544,freq=2.0), product of:
0.16046064 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045821942 = queryNorm
0.19345059 = fieldWeight in 4544, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=4544)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 6. 4.2015 19:22:59
-
Belkin, N.J.; Marchetti, P.G.; Albrecht, M.; Fusco, L.; Skogvold, S.; Stokke, H.; Troina, G.: User interfaces for information systems (1991)
0.01
0.005468608 = product of:
0.010937216 = sum of:
0.010937216 = product of:
0.021874432 = sum of:
0.021874432 = weight(_text_:h in 490) [ClassicSimilarity], result of:
0.021874432 = score(doc=490,freq=2.0), product of:
0.113842286 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045821942 = queryNorm
0.19214681 = fieldWeight in 490, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0546875 = fieldNorm(doc=490)
0.5 = coord(1/2)
0.5 = coord(1/2)