-
Belkin, N.J.; Croft, W.B.: Retrieval techniques (1987)
0.01
0.013375005 = product of:
0.02675001 = sum of:
0.02675001 = product of:
0.080250025 = sum of:
0.080250025 = weight(_text_:22 in 334) [ClassicSimilarity], result of:
0.080250025 = score(doc=334,freq=2.0), product of:
0.12963586 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037019465 = 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)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Annual review of information science and technology. 22(1987), S.109-145
-
Belkin, N.J.: ¬The problem of 'matching' in information retrieval (1980)
0.01
0.012923004 = product of:
0.025846008 = sum of:
0.025846008 = product of:
0.07753802 = sum of:
0.07753802 = weight(_text_:l in 1329) [ClassicSimilarity], result of:
0.07753802 = score(doc=1329,freq=2.0), product of:
0.1471395 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.037019465 = queryNorm
0.52696943 = fieldWeight in 1329, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.09375 = fieldNorm(doc=1329)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Theory and application of information research. Proc. of the 2nd Int. Research Forum on Information Science, 3.-6.8.1977, Copenhagen. Ed.: O. Harbo u. L. Kajberg
-
Belkin, N.J.; Marchetti, P.G.; Cool, C.: BRAQUE: design of an interface to support user interaction in information retrieval (1993)
0.01
0.011355344 = product of:
0.022710688 = sum of:
0.022710688 = product of:
0.068132065 = sum of:
0.068132065 = weight(_text_:c in 4712) [ClassicSimilarity], result of:
0.068132065 = score(doc=4712,freq=2.0), product of:
0.12769513 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.037019465 = queryNorm
0.5335526 = fieldWeight in 4712, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.109375 = fieldNorm(doc=4712)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Cool, C.; Belkin, N.J.: Interactive information retrieval : history and background (2011)
0.01
0.011355344 = product of:
0.022710688 = sum of:
0.022710688 = product of:
0.068132065 = sum of:
0.068132065 = weight(_text_:c in 465) [ClassicSimilarity], result of:
0.068132065 = score(doc=465,freq=2.0), product of:
0.12769513 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.037019465 = queryNorm
0.5335526 = fieldWeight in 465, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.109375 = fieldNorm(doc=465)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Belkin, N.J.; Cool, C.; Koenemann, J.; Ng, K.B.; Park, S.: Using relevance feedback and ranking in interactive searching (1996)
0.01
0.0097331535 = product of:
0.019466307 = sum of:
0.019466307 = product of:
0.058398917 = sum of:
0.058398917 = weight(_text_:c in 7588) [ClassicSimilarity], result of:
0.058398917 = score(doc=7588,freq=2.0), product of:
0.12769513 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.037019465 = queryNorm
0.45733082 = fieldWeight in 7588, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.09375 = fieldNorm(doc=7588)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
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
0.008110961 = product of:
0.016221922 = sum of:
0.016221922 = product of:
0.048665762 = sum of:
0.048665762 = weight(_text_:c in 3112) [ClassicSimilarity], result of:
0.048665762 = score(doc=3112,freq=2.0), product of:
0.12769513 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.037019465 = queryNorm
0.381109 = fieldWeight in 3112, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.078125 = fieldNorm(doc=3112)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Belkin, N.J.; Marchetti, P.G.; Albrecht, M.; Fusco, L.; Skogvold, S.; Stokke, H.; Troina, G.: User interfaces for information systems (1991)
0.01
0.007538419 = product of:
0.015076838 = sum of:
0.015076838 = product of:
0.045230515 = sum of:
0.045230515 = weight(_text_:l in 490) [ClassicSimilarity], result of:
0.045230515 = score(doc=490,freq=2.0), product of:
0.1471395 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.037019465 = queryNorm
0.30739886 = fieldWeight in 490, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.0546875 = fieldNorm(doc=490)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Belkin, N.J.: ¬An overview of results from Rutgers' investigations of interactive information retrieval (1998)
0.00
0.004179689 = product of:
0.008359378 = sum of:
0.008359378 = product of:
0.025078133 = sum of:
0.025078133 = weight(_text_:22 in 2339) [ClassicSimilarity], result of:
0.025078133 = score(doc=2339,freq=2.0), product of:
0.12963586 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037019465 = 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)
0.33333334 = coord(1/3)
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)
0.00
0.004179689 = product of:
0.008359378 = sum of:
0.008359378 = product of:
0.025078133 = sum of:
0.025078133 = weight(_text_:22 in 4544) [ClassicSimilarity], result of:
0.025078133 = score(doc=4544,freq=2.0), product of:
0.12963586 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037019465 = 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)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 6. 4.2015 19:22:59
-
Liu, J.; Liu, C.; Belkin, N.J.: Predicting information searchers' topic knowledge at different search stages (2016)
0.00
0.0040554805 = product of:
0.008110961 = sum of:
0.008110961 = product of:
0.024332881 = sum of:
0.024332881 = weight(_text_:c in 3147) [ClassicSimilarity], result of:
0.024332881 = score(doc=3147,freq=2.0), product of:
0.12769513 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.037019465 = queryNorm
0.1905545 = fieldWeight in 3147, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0390625 = fieldNorm(doc=3147)
0.33333334 = coord(1/3)
0.5 = coord(1/2)