-
Fallis, D.: Social epistemology and information science (2006)
0.15
0.15081406 = product of:
0.22622108 = sum of:
0.02255991 = weight(_text_:of in 4368) [ClassicSimilarity], result of:
0.02255991 = score(doc=4368,freq=2.0), product of:
0.08160993 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.05218836 = queryNorm
0.27643585 = fieldWeight in 4368, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.125 = fieldNorm(doc=4368)
0.20366117 = sum of:
0.09052833 = weight(_text_:science in 4368) [ClassicSimilarity], result of:
0.09052833 = score(doc=4368,freq=4.0), product of:
0.13747036 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.05218836 = queryNorm
0.6585298 = fieldWeight in 4368, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.125 = fieldNorm(doc=4368)
0.113132834 = weight(_text_:22 in 4368) [ClassicSimilarity], result of:
0.113132834 = score(doc=4368,freq=2.0), product of:
0.18275474 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05218836 = queryNorm
0.61904186 = fieldWeight in 4368, 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=4368)
0.6666667 = coord(2/3)
- Date
- 13. 7.2008 19:22:28
- Source
- Annual review of information science and technology. 40(2006), S.xxx-xxx
-
Hemminger, B.M.: Introduction to the special issue on bioinformatics (2005)
0.14
0.14383082 = product of:
0.21574622 = sum of:
0.01973992 = weight(_text_:of in 4189) [ClassicSimilarity], result of:
0.01973992 = score(doc=4189,freq=2.0), product of:
0.08160993 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.05218836 = queryNorm
0.24188137 = fieldWeight in 4189, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.109375 = fieldNorm(doc=4189)
0.1960063 = sum of:
0.05601155 = weight(_text_:science in 4189) [ClassicSimilarity], result of:
0.05601155 = score(doc=4189,freq=2.0), product of:
0.13747036 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.05218836 = queryNorm
0.40744454 = fieldWeight in 4189, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.109375 = fieldNorm(doc=4189)
0.13999474 = weight(_text_:22 in 4189) [ClassicSimilarity], result of:
0.13999474 = score(doc=4189,freq=4.0), product of:
0.18275474 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05218836 = queryNorm
0.76602525 = fieldWeight in 4189, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=4189)
0.6666667 = coord(2/3)
- Date
- 22. 7.2006 14:19:22
- Source
- Journal of the American Society for Information Science and Technology. 56(2005) no.5, S.437-439
-
Warner, A.J.: Quantitative and qualitative assessments of the impact of linguistic theory on information science (1991)
0.14
0.14159605 = product of:
0.21239407 = sum of:
0.034190547 = weight(_text_:of in 29) [ClassicSimilarity], result of:
0.034190547 = score(doc=29,freq=6.0), product of:
0.08160993 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.05218836 = queryNorm
0.41895083 = fieldWeight in 29, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.109375 = fieldNorm(doc=29)
0.17820352 = sum of:
0.07921229 = weight(_text_:science in 29) [ClassicSimilarity], result of:
0.07921229 = score(doc=29,freq=4.0), product of:
0.13747036 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.05218836 = queryNorm
0.5762136 = fieldWeight in 29, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.109375 = fieldNorm(doc=29)
0.09899123 = weight(_text_:22 in 29) [ClassicSimilarity], result of:
0.09899123 = score(doc=29,freq=2.0), product of:
0.18275474 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05218836 = queryNorm
0.5416616 = fieldWeight in 29, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=29)
0.6666667 = coord(2/3)
- Date
- 6. 1.1999 10:22:45
- Source
- Journal of the American Society for Information Science. 42(1991) no.1, S.64-71
-
Artandi, S.: Document retrieval and the concept of sets (1971)
0.14
0.13936704 = product of:
0.20905057 = sum of:
0.03190453 = weight(_text_:of in 5458) [ClassicSimilarity], result of:
0.03190453 = score(doc=5458,freq=4.0), product of:
0.08160993 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.05218836 = queryNorm
0.39093933 = fieldWeight in 5458, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.125 = fieldNorm(doc=5458)
0.17714603 = sum of:
0.0640132 = weight(_text_:science in 5458) [ClassicSimilarity], result of:
0.0640132 = score(doc=5458,freq=2.0), product of:
0.13747036 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.05218836 = queryNorm
0.4656509 = fieldWeight in 5458, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.125 = fieldNorm(doc=5458)
0.113132834 = weight(_text_:22 in 5458) [ClassicSimilarity], result of:
0.113132834 = score(doc=5458,freq=2.0), product of:
0.18275474 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05218836 = queryNorm
0.61904186 = fieldWeight in 5458, 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=5458)
0.6666667 = coord(2/3)
- Source
- Journal of the American Society for Information Science. 22(1971) no.4, S.289-290
-
Barker, P.: Electronic libraries of the future (1997)
0.14
0.13936704 = product of:
0.20905057 = sum of:
0.03190453 = weight(_text_:of in 7201) [ClassicSimilarity], result of:
0.03190453 = score(doc=7201,freq=4.0), product of:
0.08160993 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.05218836 = queryNorm
0.39093933 = fieldWeight in 7201, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.125 = fieldNorm(doc=7201)
0.17714603 = sum of:
0.0640132 = weight(_text_:science in 7201) [ClassicSimilarity], result of:
0.0640132 = score(doc=7201,freq=2.0), product of:
0.13747036 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.05218836 = queryNorm
0.4656509 = fieldWeight in 7201, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.125 = fieldNorm(doc=7201)
0.113132834 = weight(_text_:22 in 7201) [ClassicSimilarity], result of:
0.113132834 = score(doc=7201,freq=2.0), product of:
0.18275474 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05218836 = queryNorm
0.61904186 = fieldWeight in 7201, 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=7201)
0.6666667 = coord(2/3)
- Source
- Encyclopedia of library and information science. Vol.59, [=Suppl.22]
-
Enser, P.G.B.: Visual image retrieval (2008)
0.13
0.1331373 = product of:
0.19970594 = sum of:
0.02255991 = weight(_text_:of in 3281) [ClassicSimilarity], result of:
0.02255991 = score(doc=3281,freq=2.0), product of:
0.08160993 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.05218836 = queryNorm
0.27643585 = fieldWeight in 3281, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.125 = fieldNorm(doc=3281)
0.17714603 = sum of:
0.0640132 = weight(_text_:science in 3281) [ClassicSimilarity], result of:
0.0640132 = score(doc=3281,freq=2.0), product of:
0.13747036 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.05218836 = queryNorm
0.4656509 = fieldWeight in 3281, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.125 = fieldNorm(doc=3281)
0.113132834 = weight(_text_:22 in 3281) [ClassicSimilarity], result of:
0.113132834 = score(doc=3281,freq=2.0), product of:
0.18275474 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05218836 = queryNorm
0.61904186 = fieldWeight in 3281, 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=3281)
0.6666667 = coord(2/3)
- Date
- 22. 1.2012 13:01:26
- Source
- Annual review of information science and technology. 42(2008), S.3-42
-
Morris, S.A.: Mapping research specialties (2008)
0.13
0.1331373 = product of:
0.19970594 = sum of:
0.02255991 = weight(_text_:of in 3962) [ClassicSimilarity], result of:
0.02255991 = score(doc=3962,freq=2.0), product of:
0.08160993 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.05218836 = queryNorm
0.27643585 = fieldWeight in 3962, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.125 = fieldNorm(doc=3962)
0.17714603 = sum of:
0.0640132 = weight(_text_:science in 3962) [ClassicSimilarity], result of:
0.0640132 = score(doc=3962,freq=2.0), product of:
0.13747036 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.05218836 = queryNorm
0.4656509 = fieldWeight in 3962, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.125 = fieldNorm(doc=3962)
0.113132834 = weight(_text_:22 in 3962) [ClassicSimilarity], result of:
0.113132834 = score(doc=3962,freq=2.0), product of:
0.18275474 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05218836 = queryNorm
0.61904186 = fieldWeight in 3962, 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=3962)
0.6666667 = coord(2/3)
- Date
- 13. 7.2008 9:30:22
- Source
- Annual review of information science and technology. 42(2008), S.xxx-xxx
-
Westbrook, L.: User needs (1997)
0.13
0.1331373 = product of:
0.19970594 = sum of:
0.02255991 = weight(_text_:of in 5613) [ClassicSimilarity], result of:
0.02255991 = score(doc=5613,freq=2.0), product of:
0.08160993 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.05218836 = queryNorm
0.27643585 = fieldWeight in 5613, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.125 = fieldNorm(doc=5613)
0.17714603 = sum of:
0.0640132 = weight(_text_:science in 5613) [ClassicSimilarity], result of:
0.0640132 = score(doc=5613,freq=2.0), product of:
0.13747036 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.05218836 = queryNorm
0.4656509 = fieldWeight in 5613, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.125 = fieldNorm(doc=5613)
0.113132834 = weight(_text_:22 in 5613) [ClassicSimilarity], result of:
0.113132834 = score(doc=5613,freq=2.0), product of:
0.18275474 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05218836 = queryNorm
0.61904186 = fieldWeight in 5613, 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=5613)
0.6666667 = coord(2/3)
- Source
- Encyclopedia of library and information science. Vol.59, [=Suppl.22]
-
Nicolaisen, J.: Citation analysis (2007)
0.13
0.1331373 = product of:
0.19970594 = sum of:
0.02255991 = weight(_text_:of in 6091) [ClassicSimilarity], result of:
0.02255991 = score(doc=6091,freq=2.0), product of:
0.08160993 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.05218836 = queryNorm
0.27643585 = fieldWeight in 6091, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.125 = fieldNorm(doc=6091)
0.17714603 = sum of:
0.0640132 = weight(_text_:science in 6091) [ClassicSimilarity], result of:
0.0640132 = score(doc=6091,freq=2.0), product of:
0.13747036 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.05218836 = queryNorm
0.4656509 = fieldWeight in 6091, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.125 = fieldNorm(doc=6091)
0.113132834 = weight(_text_:22 in 6091) [ClassicSimilarity], result of:
0.113132834 = score(doc=6091,freq=2.0), product of:
0.18275474 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05218836 = queryNorm
0.61904186 = fieldWeight in 6091, 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=6091)
0.6666667 = coord(2/3)
- Date
- 13. 7.2008 19:53:22
- Source
- Annual review of information science and technology. 41(2007), S.xxx-xxx
-
Repo, A.J.: Economics and information (1987)
0.13
0.1331373 = product of:
0.19970594 = sum of:
0.02255991 = weight(_text_:of in 11) [ClassicSimilarity], result of:
0.02255991 = score(doc=11,freq=2.0), product of:
0.08160993 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.05218836 = queryNorm
0.27643585 = fieldWeight in 11, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.125 = fieldNorm(doc=11)
0.17714603 = sum of:
0.0640132 = weight(_text_:science in 11) [ClassicSimilarity], result of:
0.0640132 = score(doc=11,freq=2.0), product of:
0.13747036 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.05218836 = queryNorm
0.4656509 = fieldWeight in 11, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.125 = fieldNorm(doc=11)
0.113132834 = weight(_text_:22 in 11) [ClassicSimilarity], result of:
0.113132834 = score(doc=11,freq=2.0), product of:
0.18275474 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05218836 = queryNorm
0.61904186 = fieldWeight in 11, 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=11)
0.6666667 = coord(2/3)
- Source
- Annual review of information science and technology. 22(1987), S.3-36
-
Kelly, J.A.: Downloading information using bibliographic management software (1997)
0.13
0.1331373 = product of:
0.19970594 = sum of:
0.02255991 = weight(_text_:of in 3254) [ClassicSimilarity], result of:
0.02255991 = score(doc=3254,freq=2.0), product of:
0.08160993 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.05218836 = queryNorm
0.27643585 = fieldWeight in 3254, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.125 = fieldNorm(doc=3254)
0.17714603 = sum of:
0.0640132 = weight(_text_:science in 3254) [ClassicSimilarity], result of:
0.0640132 = score(doc=3254,freq=2.0), product of:
0.13747036 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.05218836 = queryNorm
0.4656509 = fieldWeight in 3254, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.125 = fieldNorm(doc=3254)
0.113132834 = weight(_text_:22 in 3254) [ClassicSimilarity], result of:
0.113132834 = score(doc=3254,freq=2.0), product of:
0.18275474 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05218836 = queryNorm
0.61904186 = fieldWeight in 3254, 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=3254)
0.6666667 = coord(2/3)
- Source
- Encyclopedia of library and information science. Vol.59, [=Suppl.22]
-
Sillince, J.A.A.: Intelligent argumentation systems : requirements, models, research agenda, and applications (1997)
0.13
0.1331373 = product of:
0.19970594 = sum of:
0.02255991 = weight(_text_:of in 7774) [ClassicSimilarity], result of:
0.02255991 = score(doc=7774,freq=2.0), product of:
0.08160993 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.05218836 = queryNorm
0.27643585 = fieldWeight in 7774, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.125 = fieldNorm(doc=7774)
0.17714603 = sum of:
0.0640132 = weight(_text_:science in 7774) [ClassicSimilarity], result of:
0.0640132 = score(doc=7774,freq=2.0), product of:
0.13747036 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.05218836 = queryNorm
0.4656509 = fieldWeight in 7774, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.125 = fieldNorm(doc=7774)
0.113132834 = weight(_text_:22 in 7774) [ClassicSimilarity], result of:
0.113132834 = score(doc=7774,freq=2.0), product of:
0.18275474 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05218836 = queryNorm
0.61904186 = fieldWeight in 7774, 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=7774)
0.6666667 = coord(2/3)
- Source
- Encyclopedia of library and information science. Vol.59, [=Suppl.22]
-
Dominich, S.: ¬The interaction-based information retrieval paradigm (1997)
0.13
0.1331373 = product of:
0.19970594 = sum of:
0.02255991 = weight(_text_:of in 7782) [ClassicSimilarity], result of:
0.02255991 = score(doc=7782,freq=2.0), product of:
0.08160993 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.05218836 = queryNorm
0.27643585 = fieldWeight in 7782, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.125 = fieldNorm(doc=7782)
0.17714603 = sum of:
0.0640132 = weight(_text_:science in 7782) [ClassicSimilarity], result of:
0.0640132 = score(doc=7782,freq=2.0), product of:
0.13747036 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.05218836 = queryNorm
0.4656509 = fieldWeight in 7782, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.125 = fieldNorm(doc=7782)
0.113132834 = weight(_text_:22 in 7782) [ClassicSimilarity], result of:
0.113132834 = score(doc=7782,freq=2.0), product of:
0.18275474 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05218836 = queryNorm
0.61904186 = fieldWeight in 7782, 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=7782)
0.6666667 = coord(2/3)
- Source
- Encyclopedia of library and information science. Vol.59, [=Suppl.22]
-
Notess, G.R.: ¬The internet (1997)
0.13
0.1331373 = product of:
0.19970594 = sum of:
0.02255991 = weight(_text_:of in 7783) [ClassicSimilarity], result of:
0.02255991 = score(doc=7783,freq=2.0), product of:
0.08160993 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.05218836 = queryNorm
0.27643585 = fieldWeight in 7783, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.125 = fieldNorm(doc=7783)
0.17714603 = sum of:
0.0640132 = weight(_text_:science in 7783) [ClassicSimilarity], result of:
0.0640132 = score(doc=7783,freq=2.0), product of:
0.13747036 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.05218836 = queryNorm
0.4656509 = fieldWeight in 7783, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.125 = fieldNorm(doc=7783)
0.113132834 = weight(_text_:22 in 7783) [ClassicSimilarity], result of:
0.113132834 = score(doc=7783,freq=2.0), product of:
0.18275474 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05218836 = queryNorm
0.61904186 = fieldWeight in 7783, 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=7783)
0.6666667 = coord(2/3)
- Source
- Encyclopedia of library and information science. Vol.59, [=Suppl.22]
-
Belkin, N.J.; Croft, W.B.: Retrieval techniques (1987)
0.13
0.1331373 = product of:
0.19970594 = sum of:
0.02255991 = weight(_text_:of in 334) [ClassicSimilarity], result of:
0.02255991 = score(doc=334,freq=2.0), product of:
0.08160993 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.05218836 = queryNorm
0.27643585 = fieldWeight in 334, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.125 = fieldNorm(doc=334)
0.17714603 = sum of:
0.0640132 = weight(_text_:science in 334) [ClassicSimilarity], result of:
0.0640132 = score(doc=334,freq=2.0), product of:
0.13747036 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.05218836 = queryNorm
0.4656509 = fieldWeight in 334, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.125 = fieldNorm(doc=334)
0.113132834 = weight(_text_:22 in 334) [ClassicSimilarity], result of:
0.113132834 = score(doc=334,freq=2.0), product of:
0.18275474 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05218836 = 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)
- Source
- Annual review of information science and technology. 22(1987), S.109-145
-
Smith, L.C.: Artificial intelligence and information retrieval (1987)
0.13
0.1331373 = product of:
0.19970594 = sum of:
0.02255991 = weight(_text_:of in 335) [ClassicSimilarity], result of:
0.02255991 = score(doc=335,freq=2.0), product of:
0.08160993 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.05218836 = queryNorm
0.27643585 = fieldWeight in 335, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.125 = fieldNorm(doc=335)
0.17714603 = sum of:
0.0640132 = weight(_text_:science in 335) [ClassicSimilarity], result of:
0.0640132 = score(doc=335,freq=2.0), product of:
0.13747036 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.05218836 = queryNorm
0.4656509 = fieldWeight in 335, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.125 = fieldNorm(doc=335)
0.113132834 = weight(_text_:22 in 335) [ClassicSimilarity], result of:
0.113132834 = score(doc=335,freq=2.0), product of:
0.18275474 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05218836 = queryNorm
0.61904186 = fieldWeight in 335, 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=335)
0.6666667 = coord(2/3)
- Source
- Annual review of information science and technology. 22(1987), S.41-77
-
Warner, A.J.: Natural language processing (1987)
0.13
0.1331373 = product of:
0.19970594 = sum of:
0.02255991 = weight(_text_:of in 337) [ClassicSimilarity], result of:
0.02255991 = score(doc=337,freq=2.0), product of:
0.08160993 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.05218836 = queryNorm
0.27643585 = fieldWeight in 337, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.125 = fieldNorm(doc=337)
0.17714603 = sum of:
0.0640132 = weight(_text_:science in 337) [ClassicSimilarity], result of:
0.0640132 = score(doc=337,freq=2.0), product of:
0.13747036 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.05218836 = queryNorm
0.4656509 = fieldWeight in 337, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.125 = fieldNorm(doc=337)
0.113132834 = weight(_text_:22 in 337) [ClassicSimilarity], result of:
0.113132834 = score(doc=337,freq=2.0), product of:
0.18275474 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05218836 = queryNorm
0.61904186 = fieldWeight in 337, 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=337)
0.6666667 = coord(2/3)
- Source
- Annual review of information science and technology. 22(1987), S.79-108
-
Kantor, P.B.: Mathematical models in information science (2002)
0.13
0.1319623 = product of:
0.19794345 = sum of:
0.01973992 = weight(_text_:of in 4112) [ClassicSimilarity], result of:
0.01973992 = score(doc=4112,freq=2.0), product of:
0.08160993 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.05218836 = queryNorm
0.24188137 = fieldWeight in 4112, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.109375 = fieldNorm(doc=4112)
0.17820352 = sum of:
0.07921229 = weight(_text_:science in 4112) [ClassicSimilarity], result of:
0.07921229 = score(doc=4112,freq=4.0), product of:
0.13747036 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.05218836 = queryNorm
0.5762136 = fieldWeight in 4112, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.109375 = fieldNorm(doc=4112)
0.09899123 = weight(_text_:22 in 4112) [ClassicSimilarity], result of:
0.09899123 = score(doc=4112,freq=2.0), product of:
0.18275474 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05218836 = queryNorm
0.5416616 = fieldWeight in 4112, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=4112)
0.6666667 = coord(2/3)
- Source
- Bulletin of the American Society for Information Science. 28(2002) no.6, S.22-24
-
Hotho, A.; Bloehdorn, S.: Data Mining 2004 : Text classification by boosting weak learners based on terms and concepts (2004)
0.12
0.12301842 = sum of:
0.08288895 = product of:
0.24866685 = sum of:
0.24866685 = weight(_text_:3a in 562) [ClassicSimilarity], result of:
0.24866685 = score(doc=562,freq=2.0), product of:
0.4424535 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.05218836 = queryNorm
0.56201804 = fieldWeight in 562, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.478011 = idf(docFreq=24, maxDocs=44218)
0.046875 = fieldNorm(doc=562)
0.33333334 = coord(1/3)
0.01891706 = weight(_text_:of in 562) [ClassicSimilarity], result of:
0.01891706 = score(doc=562,freq=10.0), product of:
0.08160993 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.05218836 = queryNorm
0.23179851 = fieldWeight in 562, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.046875 = fieldNorm(doc=562)
0.021212406 = product of:
0.042424813 = sum of:
0.042424813 = weight(_text_:22 in 562) [ClassicSimilarity], result of:
0.042424813 = score(doc=562,freq=2.0), product of:
0.18275474 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05218836 = queryNorm
0.23214069 = fieldWeight in 562, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=562)
0.5 = coord(1/2)
- Abstract
- Document representations for text classification are typically based on the classical Bag-Of-Words paradigm. This approach comes with deficiencies that motivate the integration of features on a higher semantic level than single words. In this paper we propose an enhancement of the classical document representation through concepts extracted from background knowledge. Boosting is used for actual classification. Experimental evaluations on two well known text corpora support our approach through consistent improvement of the results.
- Content
- Vgl.: http://www.google.de/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&ved=0CEAQFjAA&url=http%3A%2F%2Fciteseerx.ist.psu.edu%2Fviewdoc%2Fdownload%3Fdoi%3D10.1.1.91.4940%26rep%3Drep1%26type%3Dpdf&ei=dOXrUMeIDYHDtQahsIGACg&usg=AFQjCNHFWVh6gNPvnOrOS9R3rkrXCNVD-A&sig2=5I2F5evRfMnsttSgFF9g7Q&bvm=bv.1357316858,d.Yms.
- Date
- 8. 1.2013 10:22:32
- Source
- Proceedings of the 4th IEEE International Conference on Data Mining (ICDM 2004), 1-4 November 2004, Brighton, UK
-
Diodato, V.: Dictionary of bibliometrics (1994)
0.12
0.121946156 = product of:
0.18291923 = sum of:
0.027916465 = weight(_text_:of in 5666) [ClassicSimilarity], result of:
0.027916465 = score(doc=5666,freq=4.0), product of:
0.08160993 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.05218836 = queryNorm
0.34207192 = fieldWeight in 5666, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.109375 = fieldNorm(doc=5666)
0.15500277 = sum of:
0.05601155 = weight(_text_:science in 5666) [ClassicSimilarity], result of:
0.05601155 = score(doc=5666,freq=2.0), product of:
0.13747036 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.05218836 = queryNorm
0.40744454 = fieldWeight in 5666, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.109375 = fieldNorm(doc=5666)
0.09899123 = weight(_text_:22 in 5666) [ClassicSimilarity], result of:
0.09899123 = score(doc=5666,freq=2.0), product of:
0.18275474 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05218836 = queryNorm
0.5416616 = fieldWeight in 5666, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=5666)
0.6666667 = coord(2/3)
- Footnote
- Rez. in: Journal of library and information science 22(1996) no.2, S.116-117 (L.C. Smith)
