-
Belkin, N.J.; Croft, W.B.: Retrieval techniques (1987)
0.02
0.020495467 = product of:
0.040990934 = sum of:
0.040990934 = product of:
0.08198187 = sum of:
0.08198187 = weight(_text_:22 in 334) [ClassicSimilarity], result of:
0.08198187 = score(doc=334,freq=2.0), product of:
0.13243347 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037818365 = 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
-
Daniels, P.J.; Brooks, H.M.; Belkin, N.J.: Using problem structures for driving human-computer dialogues (1985)
0.01
0.013504217 = product of:
0.027008435 = sum of:
0.027008435 = product of:
0.05401687 = sum of:
0.05401687 = weight(_text_:p in 1929) [ClassicSimilarity], result of:
0.05401687 = score(doc=1929,freq=2.0), product of:
0.1359764 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.037818365 = queryNorm
0.39725178 = fieldWeight in 1929, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.078125 = fieldNorm(doc=1929)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.135-142.
-
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
0.013504217 = product of:
0.027008435 = sum of:
0.027008435 = product of:
0.05401687 = sum of:
0.05401687 = weight(_text_:p in 3112) [ClassicSimilarity], result of:
0.05401687 = score(doc=3112,freq=2.0), product of:
0.1359764 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.037818365 = queryNorm
0.39725178 = fieldWeight in 3112, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, 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
0.0064048334 = product of:
0.012809667 = sum of:
0.012809667 = product of:
0.025619334 = sum of:
0.025619334 = weight(_text_:22 in 2339) [ClassicSimilarity], result of:
0.025619334 = score(doc=2339,freq=2.0), product of:
0.13243347 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037818365 = 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
0.0064048334 = product of:
0.012809667 = sum of:
0.012809667 = product of:
0.025619334 = sum of:
0.025619334 = weight(_text_:22 in 4544) [ClassicSimilarity], result of:
0.025619334 = score(doc=4544,freq=2.0), product of:
0.13243347 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037818365 = 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