-
Beaulieu, M.; Jones, S.: Interactive searching and interface issues in the Okapi best match probabilistic retrieval system (1998)
0.02
0.018131893 = product of:
0.04532973 = sum of:
0.02873444 = weight(_text_:u in 430) [ClassicSimilarity], result of:
0.02873444 = score(doc=430,freq=2.0), product of:
0.11346504 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.034651693 = queryNorm
0.25324488 = fieldWeight in 430, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0546875 = fieldNorm(doc=430)
0.016595291 = weight(_text_:m in 430) [ClassicSimilarity], result of:
0.016595291 = score(doc=430,freq=2.0), product of:
0.08622896 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034651693 = queryNorm
0.19245613 = fieldWeight in 430, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0546875 = fieldNorm(doc=430)
0.4 = coord(2/5)
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
-
Beaulieu, M.: Experiments on interfaces to support query expansion (1997)
0.02
0.018131893 = product of:
0.04532973 = sum of:
0.02873444 = weight(_text_:u in 4704) [ClassicSimilarity], result of:
0.02873444 = score(doc=4704,freq=2.0), product of:
0.11346504 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.034651693 = queryNorm
0.25324488 = fieldWeight in 4704, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0546875 = fieldNorm(doc=4704)
0.016595291 = weight(_text_:m in 4704) [ClassicSimilarity], result of:
0.016595291 = score(doc=4704,freq=2.0), product of:
0.08622896 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034651693 = queryNorm
0.19245613 = fieldWeight in 4704, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0546875 = fieldNorm(doc=4704)
0.4 = coord(2/5)
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
-
Beaulieu, M.; Payne, A.; Do, T.; Jones, S.: ENQUIRE Okapi project (1996)
0.02
0.015541622 = product of:
0.038854055 = sum of:
0.02462952 = weight(_text_:u in 3369) [ClassicSimilarity], result of:
0.02462952 = score(doc=3369,freq=2.0), product of:
0.11346504 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.034651693 = queryNorm
0.21706703 = fieldWeight in 3369, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.046875 = fieldNorm(doc=3369)
0.014224536 = weight(_text_:m in 3369) [ClassicSimilarity], result of:
0.014224536 = score(doc=3369,freq=2.0), product of:
0.08622896 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034651693 = queryNorm
0.1649624 = fieldWeight in 3369, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.046875 = fieldNorm(doc=3369)
0.4 = coord(2/5)
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
-
Beaulieu, M.; Gatford, M.; Jones, S.: Widening access to Okapi (2000)
0.01
0.009387715 = product of:
0.046938572 = sum of:
0.046938572 = weight(_text_:m in 3782) [ClassicSimilarity], result of:
0.046938572 = score(doc=3782,freq=4.0), product of:
0.08622896 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034651693 = queryNorm
0.5443481 = fieldWeight in 3782, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.109375 = fieldNorm(doc=3782)
0.2 = coord(1/5)
-
Beaulieu, M.: Approaches to user-based studies in information seeking and retrieval : a Sheffield perspective (2003)
0.01
0.0066381167 = product of:
0.033190582 = sum of:
0.033190582 = weight(_text_:m in 4692) [ClassicSimilarity], result of:
0.033190582 = score(doc=4692,freq=2.0), product of:
0.08622896 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034651693 = queryNorm
0.38491225 = fieldWeight in 4692, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.109375 = fieldNorm(doc=4692)
0.2 = coord(1/5)
-
Beaulieu, M.; Borgman, C.L.: ¬A new era for OPAC research : introduction to special topic issue on current research in Online Public Access Systems (1996)
0.01
0.005689814 = product of:
0.028449072 = sum of:
0.028449072 = weight(_text_:m in 4379) [ClassicSimilarity], result of:
0.028449072 = score(doc=4379,freq=2.0), product of:
0.08622896 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034651693 = queryNorm
0.3299248 = fieldWeight in 4379, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.09375 = fieldNorm(doc=4379)
0.2 = coord(1/5)
-
Robertson, S.E.; Walker, S.; Beaulieu, M.: Experimentation as a way of life : Okapi at TREC (2000)
0.01
0.005689814 = product of:
0.028449072 = sum of:
0.028449072 = weight(_text_:m in 6030) [ClassicSimilarity], result of:
0.028449072 = score(doc=6030,freq=2.0), product of:
0.08622896 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034651693 = queryNorm
0.3299248 = fieldWeight in 6030, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.09375 = fieldNorm(doc=6030)
0.2 = coord(1/5)
-
Beaulieu, M.: Masterpieces of science (1997)
0.00
0.004741512 = product of:
0.02370756 = sum of:
0.02370756 = weight(_text_:m in 809) [ClassicSimilarity], result of:
0.02370756 = score(doc=809,freq=2.0), product of:
0.08622896 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034651693 = queryNorm
0.27493733 = fieldWeight in 809, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.078125 = fieldNorm(doc=809)
0.2 = coord(1/5)
-
Petrelli, D.; Beaulieu, M.; Sanderson, M.; Demetriou, G.; Herring, P.; Hansen, P.: Observing users, designing clarity : a case study an the user-centered design of a cross-language information retrieval system (2004)
0.00
0.0040233065 = product of:
0.020116532 = sum of:
0.020116532 = weight(_text_:m in 2506) [ClassicSimilarity], result of:
0.020116532 = score(doc=2506,freq=4.0), product of:
0.08622896 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034651693 = queryNorm
0.23329206 = fieldWeight in 2506, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.046875 = fieldNorm(doc=2506)
0.2 = coord(1/5)
-
Petrelli, D.; Levin, S.; Beaulieu, M.; Sanderson, M.: Which user interaction for cross-language information retrieval? : design issues and reflections (2006)
0.00
0.0040233065 = product of:
0.020116532 = sum of:
0.020116532 = weight(_text_:m in 5053) [ClassicSimilarity], result of:
0.020116532 = score(doc=5053,freq=4.0), product of:
0.08622896 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034651693 = queryNorm
0.23329206 = fieldWeight in 5053, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.046875 = fieldNorm(doc=5053)
0.2 = coord(1/5)
-
Robertson, S.E.; Beaulieu, M.: Research and evaluation in information retrieval (1997)
0.00
0.0037932096 = product of:
0.018966047 = sum of:
0.018966047 = weight(_text_:m in 7445) [ClassicSimilarity], result of:
0.018966047 = score(doc=7445,freq=2.0), product of:
0.08622896 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034651693 = queryNorm
0.21994986 = fieldWeight in 7445, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0625 = fieldNorm(doc=7445)
0.2 = coord(1/5)
-
Robertson, S.E.; Walker, S.; Beaulieu, M.: Laboratory experiments with Okapi : participation in the TREC programme (1997)
0.00
0.0033190583 = product of:
0.016595291 = sum of:
0.016595291 = weight(_text_:m in 2216) [ClassicSimilarity], result of:
0.016595291 = score(doc=2216,freq=2.0), product of:
0.08622896 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034651693 = queryNorm
0.19245613 = fieldWeight in 2216, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0546875 = fieldNorm(doc=2216)
0.2 = coord(1/5)
-
Beaulieu, M.; Robertson, S.; Rasmussen, E.: Evaluating interactive systems in TREC (1996)
0.00
0.0033190583 = product of:
0.016595291 = sum of:
0.016595291 = weight(_text_:m in 2998) [ClassicSimilarity], result of:
0.016595291 = score(doc=2998,freq=2.0), product of:
0.08622896 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034651693 = queryNorm
0.19245613 = fieldWeight in 2998, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0546875 = fieldNorm(doc=2998)
0.2 = coord(1/5)
-
Beaulieu, M.: Interaction in information searching and retrieval (2000)
0.00
0.002370756 = product of:
0.01185378 = sum of:
0.01185378 = weight(_text_:m in 4543) [ClassicSimilarity], result of:
0.01185378 = score(doc=4543,freq=2.0), product of:
0.08622896 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034651693 = queryNorm
0.13746867 = fieldWeight in 4543, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0390625 = fieldNorm(doc=4543)
0.2 = coord(1/5)
