-
Ellis, D.: Progress and problems in information retrieval (1996)
0.04
0.035574973 = product of:
0.071149945 = sum of:
0.071149945 = sum of:
0.023873357 = weight(_text_:m in 789) [ClassicSimilarity], result of:
0.023873357 = score(doc=789,freq=2.0), product of:
0.10854 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.043617535 = queryNorm
0.21994986 = fieldWeight in 789, 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=789)
0.04727659 = weight(_text_:22 in 789) [ClassicSimilarity], result of:
0.04727659 = score(doc=789,freq=2.0), product of:
0.15274118 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043617535 = queryNorm
0.30952093 = fieldWeight in 789, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=789)
0.5 = coord(1/2)
- Date
- 26. 7.2002 20:22:46
- Type
- m
-
Agosti, M.; Smeaton, A.F.: Information retrieval and hypertext (1996)
0.01
0.010550634 = product of:
0.021101268 = sum of:
0.021101268 = product of:
0.042202536 = sum of:
0.042202536 = weight(_text_:m in 497) [ClassicSimilarity], result of:
0.042202536 = score(doc=497,freq=4.0), product of:
0.10854 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.043617535 = queryNorm
0.3888201 = fieldWeight in 497, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.078125 = fieldNorm(doc=497)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m
-
Buckland, M.: Information and information systems (1991)
0.01
0.008440507 = product of:
0.016881013 = sum of:
0.016881013 = product of:
0.033762027 = sum of:
0.033762027 = weight(_text_:m in 831) [ClassicSimilarity], result of:
0.033762027 = score(doc=831,freq=4.0), product of:
0.10854 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.043617535 = queryNorm
0.31105608 = fieldWeight in 831, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0625 = fieldNorm(doc=831)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m
-
Bradley, P.: Advanced Internet searcher's handbook (1998)
0.01
0.007460424 = product of:
0.014920848 = sum of:
0.014920848 = product of:
0.029841697 = sum of:
0.029841697 = weight(_text_:m in 5454) [ClassicSimilarity], result of:
0.029841697 = score(doc=5454,freq=2.0), product of:
0.10854 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.043617535 = queryNorm
0.27493733 = fieldWeight in 5454, 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=5454)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m
-
Cooke, A.: ¬A guide to finding quality information on the Internet : selection and evaluation strategies (1999)
0.01
0.007460424 = product of:
0.014920848 = sum of:
0.014920848 = product of:
0.029841697 = sum of:
0.029841697 = weight(_text_:m in 662) [ClassicSimilarity], result of:
0.029841697 = score(doc=662,freq=2.0), product of:
0.10854 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.043617535 = queryNorm
0.27493733 = fieldWeight in 662, 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=662)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m
-
Rowley, J.E.: Organizing knowledge : an introduction to information retrieval (1992)
0.01
0.007460424 = product of:
0.014920848 = sum of:
0.014920848 = product of:
0.029841697 = sum of:
0.029841697 = weight(_text_:m in 823) [ClassicSimilarity], result of:
0.029841697 = score(doc=823,freq=2.0), product of:
0.10854 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.043617535 = queryNorm
0.27493733 = fieldWeight in 823, 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=823)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m
-
Ingwersen, P.: Information retrieval interaction (1992)
0.01
0.0059683393 = product of:
0.011936679 = sum of:
0.011936679 = product of:
0.023873357 = sum of:
0.023873357 = weight(_text_:m in 764) [ClassicSimilarity], result of:
0.023873357 = score(doc=764,freq=2.0), product of:
0.10854 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.043617535 = queryNorm
0.21994986 = fieldWeight in 764, 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=764)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m
-
Chamis, A.Y.: Vocabulary control and search strategies in online searching (1991)
0.01
0.0059683393 = product of:
0.011936679 = sum of:
0.011936679 = product of:
0.023873357 = sum of:
0.023873357 = weight(_text_:m in 820) [ClassicSimilarity], result of:
0.023873357 = score(doc=820,freq=2.0), product of:
0.10854 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.043617535 = queryNorm
0.21994986 = fieldWeight in 820, 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=820)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m
-
Aluri, R.D.; Kemp, A.; Boll, J.J.: Subject analysis in online catalogs (1991)
0.01
0.005222297 = product of:
0.010444594 = sum of:
0.010444594 = product of:
0.020889187 = sum of:
0.020889187 = weight(_text_:m in 863) [ClassicSimilarity], result of:
0.020889187 = score(doc=863,freq=2.0), product of:
0.10854 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.043617535 = queryNorm
0.19245613 = fieldWeight in 863, 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=863)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m
-
Carande, R.: Automation in library reference services : a handbook (1993)
0.01
0.005222297 = product of:
0.010444594 = sum of:
0.010444594 = product of:
0.020889187 = sum of:
0.020889187 = weight(_text_:m in 765) [ClassicSimilarity], result of:
0.020889187 = score(doc=765,freq=2.0), product of:
0.10854 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.043617535 = queryNorm
0.19245613 = fieldWeight in 765, 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=765)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m
-
Blair, D.C.: Language and representation in information retrieval (1991)
0.00
0.0029841696 = product of:
0.0059683393 = sum of:
0.0059683393 = product of:
0.011936679 = sum of:
0.011936679 = weight(_text_:m in 1545) [ClassicSimilarity], result of:
0.011936679 = score(doc=1545,freq=2.0), product of:
0.10854 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.043617535 = queryNorm
0.10997493 = fieldWeight in 1545, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.03125 = fieldNorm(doc=1545)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m
