-
Allan, J.; Callan, J.P.; Croft, W.B.; Ballesteros, L.; Broglio, J.; Xu, J.; Shu, H.: INQUERY at TREC-5 (1997)
0.05
0.045675777 = product of:
0.15986522 = sum of:
0.05918242 = weight(_text_:j in 3103) [ClassicSimilarity], result of:
0.05918242 = score(doc=3103,freq=6.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.608066 = fieldWeight in 3103, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.078125 = fieldNorm(doc=3103)
0.100682795 = sum of:
0.05918242 = weight(_text_:j in 3103) [ClassicSimilarity], result of:
0.05918242 = score(doc=3103,freq=6.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.608066 = fieldWeight in 3103, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.078125 = fieldNorm(doc=3103)
0.04150037 = weight(_text_:22 in 3103) [ClassicSimilarity], result of:
0.04150037 = score(doc=3103,freq=2.0), product of:
0.10726349 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.030630698 = queryNorm
0.38690117 = fieldWeight in 3103, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=3103)
0.2857143 = coord(2/7)
- Date
- 27. 2.1999 20:55:22
-
Allan, J.; Croft, W.B.; Callan, J.: ¬The University of Massachusetts and a dozen TRECs (2005)
0.02
0.024851443 = product of:
0.086980045 = sum of:
0.057986695 = weight(_text_:j in 5086) [ClassicSimilarity], result of:
0.057986695 = score(doc=5086,freq=4.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.5957806 = fieldWeight in 5086, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.09375 = fieldNorm(doc=5086)
0.028993348 = product of:
0.057986695 = sum of:
0.057986695 = weight(_text_:j in 5086) [ClassicSimilarity], result of:
0.057986695 = score(doc=5086,freq=4.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.5957806 = fieldWeight in 5086, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.09375 = fieldNorm(doc=5086)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
-
Croft, W.B.; Lucia, T.J.; Cringean, J.: Retrieving documents by plausible inference : an experimental study (1989)
0.02
0.023430163 = product of:
0.08200557 = sum of:
0.05467038 = weight(_text_:j in 3915) [ClassicSimilarity], result of:
0.05467038 = score(doc=3915,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.5617073 = fieldWeight in 3915, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.125 = fieldNorm(doc=3915)
0.02733519 = product of:
0.05467038 = sum of:
0.05467038 = weight(_text_:j in 3915) [ClassicSimilarity], result of:
0.05467038 = score(doc=3915,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.5617073 = fieldWeight in 3915, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.125 = fieldNorm(doc=3915)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
-
Callan, J.; Croft, W.B.; Broglio, J.: TREC and TIPSTER experiments with INQUERY (1995)
0.02
0.020709533 = product of:
0.07248336 = sum of:
0.04832224 = weight(_text_:j in 1944) [ClassicSimilarity], result of:
0.04832224 = score(doc=1944,freq=4.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.4964838 = fieldWeight in 1944, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.078125 = fieldNorm(doc=1944)
0.02416112 = product of:
0.04832224 = sum of:
0.04832224 = weight(_text_:j in 1944) [ClassicSimilarity], result of:
0.04832224 = score(doc=1944,freq=4.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.4964838 = fieldWeight in 1944, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.078125 = fieldNorm(doc=1944)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
-
Allan, J.; Ballesteros, L.; Callan, J.P.; Croft, W.B.; Lu, Z.: Recent experiment with INQUERY (1996)
0.02
0.017572623 = product of:
0.061504178 = sum of:
0.041002784 = weight(_text_:j in 7568) [ClassicSimilarity], result of:
0.041002784 = score(doc=7568,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.4212805 = fieldWeight in 7568, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.09375 = fieldNorm(doc=7568)
0.020501392 = product of:
0.041002784 = sum of:
0.041002784 = weight(_text_:j in 7568) [ClassicSimilarity], result of:
0.041002784 = score(doc=7568,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.4212805 = fieldWeight in 7568, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.09375 = fieldNorm(doc=7568)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
-
Croft, W.B.: Advances in information retrieval : Recent research from the Center for Intelligent Information Retrieval (2000)
0.02
0.015218337 = product of:
0.05326418 = sum of:
0.035509452 = weight(_text_:j in 6860) [ClassicSimilarity], result of:
0.035509452 = score(doc=6860,freq=6.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.3648396 = fieldWeight in 6860, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.046875 = fieldNorm(doc=6860)
0.017754726 = product of:
0.035509452 = sum of:
0.035509452 = weight(_text_:j in 6860) [ClassicSimilarity], result of:
0.035509452 = score(doc=6860,freq=6.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.3648396 = fieldWeight in 6860, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.046875 = fieldNorm(doc=6860)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
- Content
- Enthält die Beiträge: CROFT, W.B.: Combining approaches to information retrieval; GREIFF, W.R.: The use of exploratory data analysis in information retrieval research; PONTE, J.M.: Language models for relevance feedback; PAPKA, R. u. J. ALLAN: Topic detection and tracking: event clustering as a basis for first story detection; CALLAN, J.: Distributed information retrieval; XU, J. u. W.B. CROFT: Topic-based language models for ditributed retrieval; LU, Z. u. K.S. McKINLEY: The effect of collection organization and query locality on information retrieval system performance; BALLESTEROS, L.A.: Cross-language retrieval via transitive translation; SANDERSON, M. u. D. LAWRIE: Building, testing, and applying concept hierarchies; RAVELA, S. u. C. LUO: Appearance-based global similarity retrieval of images
-
Xu, J.; Croft, W.B.: Topic-based language models for distributed retrieval (2000)
0.01
0.008786311 = product of:
0.030752089 = sum of:
0.020501392 = weight(_text_:j in 38) [ClassicSimilarity], result of:
0.020501392 = score(doc=38,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.21064025 = fieldWeight in 38, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.046875 = fieldNorm(doc=38)
0.010250696 = product of:
0.020501392 = sum of:
0.020501392 = weight(_text_:j in 38) [ClassicSimilarity], result of:
0.020501392 = score(doc=38,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.21064025 = fieldWeight in 38, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.046875 = fieldNorm(doc=38)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
-
Luk, R.W.P.; Leong, H.V.; Dillon, T.S.; Chan, A.T.S.; Croft, W.B.; Allen, J.: ¬A survey in indexing and searching XML documents (2002)
0.01
0.008786311 = product of:
0.030752089 = sum of:
0.020501392 = weight(_text_:j in 460) [ClassicSimilarity], result of:
0.020501392 = score(doc=460,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.21064025 = fieldWeight in 460, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.046875 = fieldNorm(doc=460)
0.010250696 = product of:
0.020501392 = sum of:
0.020501392 = weight(_text_:j in 460) [ClassicSimilarity], result of:
0.020501392 = score(doc=460,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.21064025 = fieldWeight in 460, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.046875 = fieldNorm(doc=460)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
-
Kim, Y.; Seo, J.; Croft, W.B.; Smith, D.A.: Automatic suggestion of phrasal-concept queries for literature search (2014)
0.01
0.0073219254 = product of:
0.025626738 = sum of:
0.017084492 = weight(_text_:j in 2692) [ClassicSimilarity], result of:
0.017084492 = score(doc=2692,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.17553353 = fieldWeight in 2692, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0390625 = fieldNorm(doc=2692)
0.008542246 = product of:
0.017084492 = sum of:
0.017084492 = weight(_text_:j in 2692) [ClassicSimilarity], result of:
0.017084492 = score(doc=2692,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.17553353 = fieldWeight in 2692, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0390625 = fieldNorm(doc=2692)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
-
Belkin, N.J.; Croft, W.B.: Retrieval techniques (1987)
0.00
0.0047428994 = product of:
0.033200294 = sum of:
0.033200294 = product of:
0.06640059 = sum of:
0.06640059 = weight(_text_:22 in 334) [ClassicSimilarity], result of:
0.06640059 = score(doc=334,freq=2.0), product of:
0.10726349 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.030630698 = 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)
0.14285715 = coord(1/7)
- Source
- Annual review of information science and technology. 22(1987), S.109-145
