-
Belkin, N.J.; Croft, W.B.: Retrieval techniques (1987)
0.03
0.02772649 = product of:
0.05545298 = sum of:
0.05545298 = product of:
0.11090596 = sum of:
0.11090596 = weight(_text_:22 in 334) [ClassicSimilarity], result of:
0.11090596 = score(doc=334,freq=2.0), product of:
0.17915745 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0511611 = 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.: ¬An overview of results from Rutgers' investigations of interactive information retrieval (1998)
0.01
0.008664529 = product of:
0.017329058 = sum of:
0.017329058 = product of:
0.034658115 = sum of:
0.034658115 = weight(_text_:22 in 2339) [ClassicSimilarity], result of:
0.034658115 = score(doc=2339,freq=2.0), product of:
0.17915745 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0511611 = 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
0.008664529 = product of:
0.017329058 = sum of:
0.017329058 = product of:
0.034658115 = sum of:
0.034658115 = weight(_text_:22 in 4544) [ClassicSimilarity], result of:
0.034658115 = score(doc=4544,freq=2.0), product of:
0.17915745 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0511611 = 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
-
Cool, C.; Belkin, N.J.: Interactive information retrieval : history and background (2011)
0.01
0.0071410416 = product of:
0.014282083 = sum of:
0.014282083 = product of:
0.028564166 = sum of:
0.028564166 = weight(_text_:d in 465) [ClassicSimilarity], result of:
0.028564166 = score(doc=465,freq=2.0), product of:
0.09719954 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.0511611 = queryNorm
0.29387143 = fieldWeight in 465, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.109375 = fieldNorm(doc=465)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Interactive information seeking, behaviour and retrieval. Eds.: Ruthven, I. u. D. Kelly
-
Belkin, N.J.: Intelligent information retrieval : whose intelligence? (1996)
0.00
0.0030604464 = product of:
0.0061208927 = sum of:
0.0061208927 = product of:
0.012241785 = sum of:
0.012241785 = weight(_text_:d in 6102) [ClassicSimilarity], result of:
0.012241785 = score(doc=6102,freq=2.0), product of:
0.09719954 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.0511611 = queryNorm
0.1259449 = fieldWeight in 6102, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.046875 = fieldNorm(doc=6102)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- d
-
Murdock, V.; Kelly, D.; Croft, W.B.; Belkin, N.J.; Yuan, X.: Identifying and improving retrieval for procedural questions (2007)
0.00
0.0030604464 = product of:
0.0061208927 = sum of:
0.0061208927 = product of:
0.012241785 = sum of:
0.012241785 = weight(_text_:d in 902) [ClassicSimilarity], result of:
0.012241785 = score(doc=902,freq=2.0), product of:
0.09719954 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.0511611 = queryNorm
0.1259449 = fieldWeight in 902, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.046875 = fieldNorm(doc=902)
0.5 = coord(1/2)
0.5 = coord(1/2)