-
Kantor, P.B.: Mathematical models in information science (2002)
0.03
0.031419173 = product of:
0.062838346 = sum of:
0.062838346 = product of:
0.09425751 = sum of:
0.008287192 = weight(_text_:s in 4112) [ClassicSimilarity], result of:
0.008287192 = score(doc=4112,freq=2.0), product of:
0.04927764 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04532371 = queryNorm
0.16817348 = fieldWeight in 4112, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.109375 = fieldNorm(doc=4112)
0.08597032 = weight(_text_:22 in 4112) [ClassicSimilarity], result of:
0.08597032 = score(doc=4112,freq=2.0), product of:
0.15871592 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04532371 = 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)
0.5 = coord(1/2)
- Source
- Bulletin of the American Society for Information Science. 28(2002) no.6, S.22-24
-
Ng, K.B.; Loewenstern, D.; Basu, C.; Hirsh, H.; Kantor, P.B.: Data fusion of machine-learning methods for the TREC5 routing tak (and other work) (1997)
0.02
0.022442266 = product of:
0.044884533 = sum of:
0.044884533 = product of:
0.0673268 = sum of:
0.005919423 = weight(_text_:s in 3107) [ClassicSimilarity], result of:
0.005919423 = score(doc=3107,freq=2.0), product of:
0.04927764 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04532371 = queryNorm
0.120123915 = fieldWeight in 3107, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.078125 = fieldNorm(doc=3107)
0.061407376 = weight(_text_:22 in 3107) [ClassicSimilarity], result of:
0.061407376 = score(doc=3107,freq=2.0), product of:
0.15871592 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04532371 = queryNorm
0.38690117 = fieldWeight in 3107, 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=3107)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 27. 2.1999 20:59:22
- Pages
- S.477-487
-
Saracevic, T.; Kantor, P.B.: Studying the value of library and information services : Part I: Establishing a theoretical framework (1997)
0.02
0.016726445 = product of:
0.03345289 = sum of:
0.03345289 = product of:
0.050179332 = sum of:
0.0035516538 = weight(_text_:s in 352) [ClassicSimilarity], result of:
0.0035516538 = score(doc=352,freq=2.0), product of:
0.04927764 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04532371 = queryNorm
0.072074346 = fieldWeight in 352, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=352)
0.046627678 = weight(_text_:t in 352) [ClassicSimilarity], result of:
0.046627678 = score(doc=352,freq=2.0), product of:
0.17854862 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.04532371 = queryNorm
0.26114836 = fieldWeight in 352, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.046875 = fieldNorm(doc=352)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science. 48(1997) no.6, S.527-542
-
Saracevic, T.; Kantor, P.B.: Studying the value of library and information services : Part II: Methodology and taxonomy (1997)
0.02
0.016726445 = product of:
0.03345289 = sum of:
0.03345289 = product of:
0.050179332 = sum of:
0.0035516538 = weight(_text_:s in 353) [ClassicSimilarity], result of:
0.0035516538 = score(doc=353,freq=2.0), product of:
0.04927764 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04532371 = queryNorm
0.072074346 = fieldWeight in 353, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=353)
0.046627678 = weight(_text_:t in 353) [ClassicSimilarity], result of:
0.046627678 = score(doc=353,freq=2.0), product of:
0.17854862 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.04532371 = queryNorm
0.26114836 = fieldWeight in 353, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.046875 = fieldNorm(doc=353)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science. 48(1997) no.6, S.543-563
-
Ng, K.B.; Kantor, P.B.; Strzalkowski, T.; Wacholder, N.; Tang, R.; Bai, B.; Rittman,; Song, P.; Sun, Y.: Automated judgment of document qualities (2006)
0.02
0.016726445 = product of:
0.03345289 = sum of:
0.03345289 = product of:
0.050179332 = sum of:
0.0035516538 = weight(_text_:s in 182) [ClassicSimilarity], result of:
0.0035516538 = score(doc=182,freq=2.0), product of:
0.04927764 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04532371 = queryNorm
0.072074346 = fieldWeight in 182, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=182)
0.046627678 = weight(_text_:t in 182) [ClassicSimilarity], result of:
0.046627678 = score(doc=182,freq=2.0), product of:
0.17854862 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.04532371 = queryNorm
0.26114836 = fieldWeight in 182, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.046875 = fieldNorm(doc=182)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science and Technology. 57(2006) no.9, S.1155-1164
-
Elovici, Y.; Shapira, Y.B.; Kantor, P.B.: ¬A decision theoretic approach to combining information filters : an analytical and empirical evaluation. (2006)
0.02
0.015709586 = product of:
0.031419173 = sum of:
0.031419173 = product of:
0.047128756 = sum of:
0.004143596 = weight(_text_:s in 5267) [ClassicSimilarity], result of:
0.004143596 = score(doc=5267,freq=2.0), product of:
0.04927764 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04532371 = queryNorm
0.08408674 = fieldWeight in 5267, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0546875 = fieldNorm(doc=5267)
0.04298516 = weight(_text_:22 in 5267) [ClassicSimilarity], result of:
0.04298516 = score(doc=5267,freq=2.0), product of:
0.15871592 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04532371 = queryNorm
0.2708308 = fieldWeight in 5267, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=5267)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 22. 7.2006 15:05:39
- Source
- Journal of the American Society for Information Science and Technology. 57(2006) no.3, S.306-320
-
Kantor, P.B.; Saracevic, T.: Quantitative study of the value of research libraries : a foundation for the evaluation of digital libraries (1999)
0.01
0.013938703 = product of:
0.027877405 = sum of:
0.027877405 = product of:
0.041816108 = sum of:
0.0029597115 = weight(_text_:s in 6711) [ClassicSimilarity], result of:
0.0029597115 = score(doc=6711,freq=2.0), product of:
0.04927764 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04532371 = queryNorm
0.060061958 = fieldWeight in 6711, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=6711)
0.0388564 = weight(_text_:t in 6711) [ClassicSimilarity], result of:
0.0388564 = score(doc=6711,freq=2.0), product of:
0.17854862 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.04532371 = queryNorm
0.21762364 = fieldWeight in 6711, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.0390625 = fieldNorm(doc=6711)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Pages
- S.407-418
-
Kantor, P.B.: ¬The logic of weighted queries (1981)
0.00
0.0015785128 = product of:
0.0031570257 = sum of:
0.0031570257 = product of:
0.009471077 = sum of:
0.009471077 = weight(_text_:s in 7622) [ClassicSimilarity], result of:
0.009471077 = score(doc=7622,freq=2.0), product of:
0.04927764 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04532371 = queryNorm
0.19219826 = fieldWeight in 7622, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.125 = fieldNorm(doc=7622)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- IEEE transactions on systems, man and cybernetics. 7(1981) S.816-821
-
Kantor, P.B.; Voorhees, E.: Information retrieval with scanned texts (2000)
0.00
0.0015785128 = product of:
0.0031570257 = sum of:
0.0031570257 = product of:
0.009471077 = sum of:
0.009471077 = weight(_text_:s in 3901) [ClassicSimilarity], result of:
0.009471077 = score(doc=3901,freq=2.0), product of:
0.04927764 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04532371 = queryNorm
0.19219826 = fieldWeight in 3901, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.125 = fieldNorm(doc=3901)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Information retrieval. 2(2000), S.165-176
-
Kantor, P.B.: ¬A model for stopping behavior of the users of on-line systems (1987)
0.00
0.0013811988 = product of:
0.0027623975 = sum of:
0.0027623975 = product of:
0.008287192 = sum of:
0.008287192 = weight(_text_:s in 3945) [ClassicSimilarity], result of:
0.008287192 = score(doc=3945,freq=2.0), product of:
0.04927764 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04532371 = queryNorm
0.16817348 = fieldWeight in 3945, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.109375 = fieldNorm(doc=3945)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science. 38(1987), S.211-214
-
Ng, K.B.; Kantor, P.B.: Two experiments on retrieval with corrupted data and clean queries in the TREC4 adhoc task environment : data fusion and pattern scanning (1996)
0.00
0.0011838847 = product of:
0.0023677694 = sum of:
0.0023677694 = product of:
0.0071033076 = sum of:
0.0071033076 = weight(_text_:s in 7571) [ClassicSimilarity], result of:
0.0071033076 = score(doc=7571,freq=2.0), product of:
0.04927764 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04532371 = queryNorm
0.14414869 = fieldWeight in 7571, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.09375 = fieldNorm(doc=7571)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Pages
- S.499-508
-
Kantor, P.B.; Lee, J.J.: Testing the maximum entropy principle for information retrieval (1998)
0.00
7.892564E-4 = product of:
0.0015785128 = sum of:
0.0015785128 = product of:
0.0047355383 = sum of:
0.0047355383 = weight(_text_:s in 3266) [ClassicSimilarity], result of:
0.0047355383 = score(doc=3266,freq=2.0), product of:
0.04927764 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04532371 = queryNorm
0.09609913 = fieldWeight in 3266, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0625 = fieldNorm(doc=3266)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science. 49(1998) no.6, S.557-566
-
Kantor, P.B.: ¬The Adaptive Network Library Interface : a historical overview and interim report (1993)
0.00
6.905994E-4 = product of:
0.0013811988 = sum of:
0.0013811988 = product of:
0.004143596 = sum of:
0.004143596 = weight(_text_:s in 6976) [ClassicSimilarity], result of:
0.004143596 = score(doc=6976,freq=2.0), product of:
0.04927764 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04532371 = queryNorm
0.08408674 = fieldWeight in 6976, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0546875 = fieldNorm(doc=6976)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Library hi tech. 11(1993) no.3, S.81-92
-
Kantor, P.B.: Information retrieval techniques (1994)
0.00
5.9194234E-4 = product of:
0.0011838847 = sum of:
0.0011838847 = product of:
0.0035516538 = sum of:
0.0035516538 = weight(_text_:s in 1056) [ClassicSimilarity], result of:
0.0035516538 = score(doc=1056,freq=2.0), product of:
0.04927764 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04532371 = queryNorm
0.072074346 = fieldWeight in 1056, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=1056)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Annual review of information science and technology. 29(1994), S.53-90
-
Shapira, B.; Kantor, P.B.; Melamed, B.: ¬The effect of extrinsic motivation on user behavior in a collaborative information finding system (2001)
0.00
5.9194234E-4 = product of:
0.0011838847 = sum of:
0.0011838847 = product of:
0.0035516538 = sum of:
0.0035516538 = weight(_text_:s in 6525) [ClassicSimilarity], result of:
0.0035516538 = score(doc=6525,freq=2.0), product of:
0.04927764 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04532371 = queryNorm
0.072074346 = fieldWeight in 6525, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=6525)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science and technology. 52(2001) no.11, S.879-887
-
Sun, Y.; Kantor, P.B.; Morse, E.L.: Using cross-evaluation to evaluate interactive QA systems (2011)
0.00
5.9194234E-4 = product of:
0.0011838847 = sum of:
0.0011838847 = product of:
0.0035516538 = sum of:
0.0035516538 = weight(_text_:s in 4744) [ClassicSimilarity], result of:
0.0035516538 = score(doc=4744,freq=2.0), product of:
0.04927764 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04532371 = queryNorm
0.072074346 = fieldWeight in 4744, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=4744)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science and Technology. 62(2011) no.9, S.1653-1665
-
Menkov, V.; Ginsparg, P.; Kantor, P.B.: Recommendations and privacy in the arXiv system : a simulation experiment using historical data (2020)
0.00
5.9194234E-4 = product of:
0.0011838847 = sum of:
0.0011838847 = product of:
0.0035516538 = sum of:
0.0035516538 = weight(_text_:s in 5671) [ClassicSimilarity], result of:
0.0035516538 = score(doc=5671,freq=2.0), product of:
0.04927764 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04532371 = queryNorm
0.072074346 = fieldWeight in 5671, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=5671)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Journal of the Association for Information Science and Technology. 71(2020) no.3, S.300-313
-
Boros, E.; Kantor, P.B.; Neu, D.J.: Pheromonic representation of user quests by digital structures (1999)
0.00
4.9328525E-4 = product of:
9.865705E-4 = sum of:
9.865705E-4 = product of:
0.0029597115 = sum of:
0.0029597115 = weight(_text_:s in 6684) [ClassicSimilarity], result of:
0.0029597115 = score(doc=6684,freq=2.0), product of:
0.04927764 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04532371 = queryNorm
0.060061958 = fieldWeight in 6684, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=6684)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Pages
- S.633-642
-
Shim, W.; Kantor, P.B.: Evaluation of digital libraries : a DEA approach (1999)
0.00
4.9328525E-4 = product of:
9.865705E-4 = sum of:
9.865705E-4 = product of:
0.0029597115 = sum of:
0.0029597115 = weight(_text_:s in 6701) [ClassicSimilarity], result of:
0.0029597115 = score(doc=6701,freq=2.0), product of:
0.04927764 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04532371 = queryNorm
0.060061958 = fieldWeight in 6701, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=6701)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Pages
- S.605-615
-
Kantor, P.B.; Nordlie, R.: Models of the behavior of people searching the Internet : a Petri net approach (1999)
0.00
4.9328525E-4 = product of:
9.865705E-4 = sum of:
9.865705E-4 = product of:
0.0029597115 = sum of:
0.0029597115 = weight(_text_:s in 6712) [ClassicSimilarity], result of:
0.0029597115 = score(doc=6712,freq=2.0), product of:
0.04927764 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04532371 = queryNorm
0.060061958 = fieldWeight in 6712, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=6712)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Pages
- S.643-650