-
Allan, J.; Callan, J.P.; Croft, W.B.; Ballesteros, L.; Broglio, J.; Xu, J.; Shu, H.: INQUERY at TREC-5 (1997)
0.08
0.08003619 = product of:
0.16007239 = sum of:
0.16007239 = sum of:
0.010394452 = weight(_text_:e in 3103) [ClassicSimilarity], result of:
0.010394452 = score(doc=3103,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.15880844 = fieldWeight in 3103, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.078125 = fieldNorm(doc=3103)
0.08798229 = weight(_text_:j in 3103) [ClassicSimilarity], result of:
0.08798229 = score(doc=3103,freq=6.0), product of:
0.144692 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04553648 = 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)
0.061695643 = weight(_text_:22 in 3103) [ClassicSimilarity], result of:
0.061695643 = score(doc=3103,freq=2.0), product of:
0.15946099 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04553648 = 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)
0.5 = coord(1/2)
- Date
- 27. 2.1999 20:55:22
- Language
- e
-
Belkin, N.J.; Croft, W.B.: Retrieval techniques (1987)
0.04
0.03844805 = product of:
0.0768961 = sum of:
0.0768961 = product of:
0.11534415 = sum of:
0.016631123 = weight(_text_:e in 334) [ClassicSimilarity], result of:
0.016631123 = score(doc=334,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.2540935 = fieldWeight in 334, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.125 = fieldNorm(doc=334)
0.098713025 = weight(_text_:22 in 334) [ClassicSimilarity], result of:
0.098713025 = score(doc=334,freq=2.0), product of:
0.15946099 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04553648 = 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)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Language
- e
- Source
- Annual review of information science and technology. 22(1987), S.109-145
-
Allan, J.; Croft, W.B.; Callan, J.: ¬The University of Massachusetts and a dozen TRECs (2005)
0.03
0.03289268 = product of:
0.06578536 = sum of:
0.06578536 = product of:
0.09867804 = sum of:
0.012473342 = weight(_text_:e in 5086) [ClassicSimilarity], result of:
0.012473342 = score(doc=5086,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.19057012 = fieldWeight in 5086, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.09375 = fieldNorm(doc=5086)
0.08620469 = weight(_text_:j in 5086) [ClassicSimilarity], result of:
0.08620469 = score(doc=5086,freq=4.0), product of:
0.144692 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04553648 = 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)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Language
- e
-
Croft, W.B.; Lucia, T.J.; Cringean, J.: Retrieving documents by plausible inference : an experimental study (1989)
0.03
0.032635227 = product of:
0.06527045 = sum of:
0.06527045 = product of:
0.09790568 = sum of:
0.016631123 = weight(_text_:e in 3915) [ClassicSimilarity], result of:
0.016631123 = score(doc=3915,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.2540935 = fieldWeight in 3915, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.125 = fieldNorm(doc=3915)
0.081274554 = weight(_text_:j in 3915) [ClassicSimilarity], result of:
0.081274554 = score(doc=3915,freq=2.0), product of:
0.144692 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04553648 = 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)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Language
- e
-
Callan, J.; Croft, W.B.; Broglio, J.: TREC and TIPSTER experiments with INQUERY (1995)
0.03
0.027410565 = product of:
0.05482113 = sum of:
0.05482113 = product of:
0.08223169 = sum of:
0.010394452 = weight(_text_:e in 1944) [ClassicSimilarity], result of:
0.010394452 = score(doc=1944,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.15880844 = fieldWeight in 1944, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.078125 = fieldNorm(doc=1944)
0.07183724 = weight(_text_:j in 1944) [ClassicSimilarity], result of:
0.07183724 = score(doc=1944,freq=4.0), product of:
0.144692 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04553648 = 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)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Language
- e
-
Allan, J.; Ballesteros, L.; Callan, J.P.; Croft, W.B.; Lu, Z.: Recent experiment with INQUERY (1996)
0.02
0.024476422 = product of:
0.048952844 = sum of:
0.048952844 = product of:
0.073429264 = sum of:
0.012473342 = weight(_text_:e in 7568) [ClassicSimilarity], result of:
0.012473342 = score(doc=7568,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.19057012 = fieldWeight in 7568, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.09375 = fieldNorm(doc=7568)
0.06095592 = weight(_text_:j in 7568) [ClassicSimilarity], result of:
0.06095592 = score(doc=7568,freq=2.0), product of:
0.144692 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04553648 = 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)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Language
- e
-
Croft, W.B.: Advances in information retrieval : Recent research from the Center for Intelligent Information Retrieval (2000)
0.02
0.01967535 = product of:
0.0393507 = sum of:
0.0393507 = product of:
0.059026048 = sum of:
0.006236671 = weight(_text_:e in 6860) [ClassicSimilarity], result of:
0.006236671 = score(doc=6860,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.09528506 = fieldWeight in 6860, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.046875 = fieldNorm(doc=6860)
0.052789375 = weight(_text_:j in 6860) [ClassicSimilarity], result of:
0.052789375 = score(doc=6860,freq=6.0), product of:
0.144692 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04553648 = 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)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- 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
- Language
- e
-
Xu, J.; Croft, W.B.: Topic-based language models for distributed retrieval (2000)
0.01
0.012238211 = product of:
0.024476422 = sum of:
0.024476422 = product of:
0.036714632 = sum of:
0.006236671 = weight(_text_:e in 38) [ClassicSimilarity], result of:
0.006236671 = score(doc=38,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.09528506 = fieldWeight in 38, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.046875 = fieldNorm(doc=38)
0.03047796 = weight(_text_:j in 38) [ClassicSimilarity], result of:
0.03047796 = score(doc=38,freq=2.0), product of:
0.144692 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04553648 = 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)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Language
- e
-
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
0.012238211 = product of:
0.024476422 = sum of:
0.024476422 = product of:
0.036714632 = sum of:
0.006236671 = weight(_text_:e in 460) [ClassicSimilarity], result of:
0.006236671 = score(doc=460,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.09528506 = fieldWeight in 460, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.046875 = fieldNorm(doc=460)
0.03047796 = weight(_text_:j in 460) [ClassicSimilarity], result of:
0.03047796 = score(doc=460,freq=2.0), product of:
0.144692 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04553648 = 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)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Language
- e
-
Kim, Y.; Seo, J.; Croft, W.B.; Smith, D.A.: Automatic suggestion of phrasal-concept queries for literature search (2014)
0.01
0.010198509 = product of:
0.020397019 = sum of:
0.020397019 = product of:
0.030595526 = sum of:
0.005197226 = weight(_text_:e in 2692) [ClassicSimilarity], result of:
0.005197226 = score(doc=2692,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.07940422 = fieldWeight in 2692, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=2692)
0.0253983 = weight(_text_:j in 2692) [ClassicSimilarity], result of:
0.0253983 = score(doc=2692,freq=2.0), product of:
0.144692 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04553648 = 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)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Language
- e
-
Croft, W.B.: Approaches to intelligent information retrieval (1987)
0.00
0.002771854 = product of:
0.005543708 = sum of:
0.005543708 = product of:
0.016631123 = sum of:
0.016631123 = weight(_text_:e in 1094) [ClassicSimilarity], result of:
0.016631123 = score(doc=1094,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.2540935 = fieldWeight in 1094, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.125 = fieldNorm(doc=1094)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Language
- e
-
Croft, W.B.; Turtle, H.R.: Retrieval strategies for hypertext (1993)
0.00
0.002771854 = product of:
0.005543708 = sum of:
0.005543708 = product of:
0.016631123 = sum of:
0.016631123 = weight(_text_:e in 4711) [ClassicSimilarity], result of:
0.016631123 = score(doc=4711,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.2540935 = fieldWeight in 4711, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.125 = fieldNorm(doc=4711)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Language
- e
-
Croft, W.B.: Clustering large files of documents using the single link method (1977)
0.00
0.002771854 = product of:
0.005543708 = sum of:
0.005543708 = product of:
0.016631123 = sum of:
0.016631123 = weight(_text_:e in 5489) [ClassicSimilarity], result of:
0.016631123 = score(doc=5489,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.2540935 = fieldWeight in 5489, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.125 = fieldNorm(doc=5489)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Language
- e
-
Croft, W.B.: Knowledge-based and statistical approaches to text retrieval (1993)
0.00
0.002771854 = product of:
0.005543708 = sum of:
0.005543708 = product of:
0.016631123 = sum of:
0.016631123 = weight(_text_:e in 7863) [ClassicSimilarity], result of:
0.016631123 = score(doc=7863,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.2540935 = fieldWeight in 7863, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.125 = fieldNorm(doc=7863)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Language
- e
-
Shneiderman, B.; Byrd, D.; Croft, W.B.: Clarifying search : a user-interface framework for text searches (1997)
0.00
0.002771854 = product of:
0.005543708 = sum of:
0.005543708 = product of:
0.016631123 = sum of:
0.016631123 = weight(_text_:e in 1471) [ClassicSimilarity], result of:
0.016631123 = score(doc=1471,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.2540935 = fieldWeight in 1471, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.125 = fieldNorm(doc=1471)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Language
- e
-
Croft, W.B.; Thompson, R.H.: Support for browsing in an intelligent text retrieval system (1989)
0.00
0.0024253721 = product of:
0.0048507443 = sum of:
0.0048507443 = product of:
0.014552233 = sum of:
0.014552233 = weight(_text_:e in 5004) [ClassicSimilarity], result of:
0.014552233 = score(doc=5004,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.2223318 = fieldWeight in 5004, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.109375 = fieldNorm(doc=5004)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Language
- e
-
Croft, W.B.; Thompson, R.H.: I3R: a new approach to the desing of document retrieval systems (1987)
0.00
0.0024253721 = product of:
0.0048507443 = sum of:
0.0048507443 = product of:
0.014552233 = sum of:
0.014552233 = weight(_text_:e in 3898) [ClassicSimilarity], result of:
0.014552233 = score(doc=3898,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.2223318 = fieldWeight in 3898, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.109375 = fieldNorm(doc=3898)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Language
- e
-
Croft, W.B.: Hypertext and information retrieval : what are the fundamental concepts? (1990)
0.00
0.0020788903 = product of:
0.0041577807 = sum of:
0.0041577807 = product of:
0.012473342 = sum of:
0.012473342 = weight(_text_:e in 8003) [ClassicSimilarity], result of:
0.012473342 = score(doc=8003,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.19057012 = fieldWeight in 8003, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.09375 = fieldNorm(doc=8003)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Language
- e
-
Croft, W.B.: What do people want from information retrieval? : the top 10 research issues for companies that use and sell IR systems (1995)
0.00
0.0020788903 = product of:
0.0041577807 = sum of:
0.0041577807 = product of:
0.012473342 = sum of:
0.012473342 = weight(_text_:e in 3402) [ClassicSimilarity], result of:
0.012473342 = score(doc=3402,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.19057012 = fieldWeight in 3402, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.09375 = fieldNorm(doc=3402)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Language
- e
-
Belkin, N.J.; Croft, W.B.: Information filtering and information retrieval : two sides of the same coin? (1992)
0.00
0.0020788903 = product of:
0.0041577807 = sum of:
0.0041577807 = product of:
0.012473342 = sum of:
0.012473342 = weight(_text_:e in 6093) [ClassicSimilarity], result of:
0.012473342 = score(doc=6093,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.19057012 = fieldWeight in 6093, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.09375 = fieldNorm(doc=6093)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Language
- e