-
Fidel, R.: Approaches to investigating information interaction and behaviour (2011)
0.06
0.061017852 = product of:
0.15254463 = sum of:
0.07544266 = weight(_text_:u in 545) [ClassicSimilarity], result of:
0.07544266 = score(doc=545,freq=2.0), product of:
0.14895199 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.04548924 = queryNorm
0.50648975 = fieldWeight in 545, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.109375 = fieldNorm(doc=545)
0.077101976 = weight(_text_:r in 545) [ClassicSimilarity], result of:
0.077101976 = score(doc=545,freq=2.0), product of:
0.15058114 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04548924 = queryNorm
0.51202947 = fieldWeight in 545, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.109375 = fieldNorm(doc=545)
0.4 = coord(2/5)
- Source
- Interactive information seeking, behaviour and retrieval. Eds.: Ruthven, I. u. D. Kelly
-
Fidel, R.: Thesaurus requirements for an intermediary expert system (1992)
0.03
0.026150508 = product of:
0.06537627 = sum of:
0.032332566 = weight(_text_:u in 2103) [ClassicSimilarity], result of:
0.032332566 = score(doc=2103,freq=2.0), product of:
0.14895199 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.04548924 = queryNorm
0.21706703 = fieldWeight in 2103, 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=2103)
0.033043705 = weight(_text_:r in 2103) [ClassicSimilarity], result of:
0.033043705 = score(doc=2103,freq=2.0), product of:
0.15058114 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04548924 = queryNorm
0.2194412 = fieldWeight in 2103, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.046875 = fieldNorm(doc=2103)
0.4 = coord(2/5)
- Source
- Classification research for knowledge representation and organization. Proc. 5th Int. Study Conf. on Classification Research, Toronto, Canada, 24.-28.6.1991. Ed. by N.J. Williamson u. M. Hudon
-
Fidel, R.; Efthimiadis, E.N.: Terminological knowledge structure for intermediary expert systems (1995)
0.03
0.026150508 = product of:
0.06537627 = sum of:
0.032332566 = weight(_text_:u in 5695) [ClassicSimilarity], result of:
0.032332566 = score(doc=5695,freq=2.0), product of:
0.14895199 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.04548924 = queryNorm
0.21706703 = fieldWeight in 5695, 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=5695)
0.033043705 = weight(_text_:r in 5695) [ClassicSimilarity], result of:
0.033043705 = score(doc=5695,freq=2.0), product of:
0.15058114 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04548924 = queryNorm
0.2194412 = fieldWeight in 5695, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.046875 = fieldNorm(doc=5695)
0.4 = coord(2/5)
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
-
Fidel, R.: Who needs controlled vocabulary? (1992)
0.02
0.022029137 = product of:
0.11014568 = sum of:
0.11014568 = weight(_text_:r in 2693) [ClassicSimilarity], result of:
0.11014568 = score(doc=2693,freq=2.0), product of:
0.15058114 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04548924 = queryNorm
0.73147064 = fieldWeight in 2693, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.15625 = fieldNorm(doc=2693)
0.2 = coord(1/5)
-
Fidel, R.: Moves in online searching (1985)
0.02
0.022029137 = product of:
0.11014568 = sum of:
0.11014568 = weight(_text_:r in 3696) [ClassicSimilarity], result of:
0.11014568 = score(doc=3696,freq=2.0), product of:
0.15058114 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04548924 = queryNorm
0.73147064 = fieldWeight in 3696, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.15625 = fieldNorm(doc=3696)
0.2 = coord(1/5)
-
Fidel, R.: ¬The user-centered approach (2000)
0.02
0.020613281 = product of:
0.0515332 = sum of:
0.033043705 = weight(_text_:r in 917) [ClassicSimilarity], result of:
0.033043705 = score(doc=917,freq=2.0), product of:
0.15058114 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04548924 = queryNorm
0.2194412 = fieldWeight in 917, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.046875 = fieldNorm(doc=917)
0.018489493 = product of:
0.036978986 = sum of:
0.036978986 = weight(_text_:22 in 917) [ClassicSimilarity], result of:
0.036978986 = score(doc=917,freq=2.0), product of:
0.15929557 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04548924 = queryNorm
0.23214069 = fieldWeight in 917, 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=917)
0.5 = coord(1/2)
0.4 = coord(2/5)
- Date
- 22. 9.1997 19:16:05
-
Travis, I.L.; Fidel, R.: Subject analysis (1982)
0.02
0.01762331 = product of:
0.08811655 = sum of:
0.08811655 = weight(_text_:r in 317) [ClassicSimilarity], result of:
0.08811655 = score(doc=317,freq=2.0), product of:
0.15058114 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04548924 = queryNorm
0.5851765 = fieldWeight in 317, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.125 = fieldNorm(doc=317)
0.2 = coord(1/5)
-
Fidel, R.; Soergel, D.: Factors affecting online bibliographic retrieval : a conceptual framework for research (1983)
0.02
0.01762331 = product of:
0.08811655 = sum of:
0.08811655 = weight(_text_:r in 2588) [ClassicSimilarity], result of:
0.08811655 = score(doc=2588,freq=2.0), product of:
0.15058114 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04548924 = queryNorm
0.5851765 = fieldWeight in 2588, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.125 = fieldNorm(doc=2588)
0.2 = coord(1/5)
-
Fidel, R.: Online searching styles (1990)
0.02
0.01762331 = product of:
0.08811655 = sum of:
0.08811655 = weight(_text_:r in 2679) [ClassicSimilarity], result of:
0.08811655 = score(doc=2679,freq=2.0), product of:
0.15058114 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04548924 = queryNorm
0.5851765 = fieldWeight in 2679, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.125 = fieldNorm(doc=2679)
0.2 = coord(1/5)
-
Fidel, R.: Searchers' selection of search keys : 1. The selection routine (1991)
0.02
0.01762331 = product of:
0.08811655 = sum of:
0.08811655 = weight(_text_:r in 2993) [ClassicSimilarity], result of:
0.08811655 = score(doc=2993,freq=2.0), product of:
0.15058114 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04548924 = queryNorm
0.5851765 = fieldWeight in 2993, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.125 = fieldNorm(doc=2993)
0.2 = coord(1/5)
-
Fidel, R.: Toward expert systems for the selection of search keys (1986)
0.02
0.01762331 = product of:
0.08811655 = sum of:
0.08811655 = weight(_text_:r in 7304) [ClassicSimilarity], result of:
0.08811655 = score(doc=7304,freq=2.0), product of:
0.15058114 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04548924 = queryNorm
0.5851765 = fieldWeight in 7304, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.125 = fieldNorm(doc=7304)
0.2 = coord(1/5)
-
Fidel, R.: Searchers' selection of search keys : 3. Searching styles (1991)
0.02
0.01762331 = product of:
0.08811655 = sum of:
0.08811655 = weight(_text_:r in 7930) [ClassicSimilarity], result of:
0.08811655 = score(doc=7930,freq=2.0), product of:
0.15058114 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04548924 = queryNorm
0.5851765 = fieldWeight in 7930, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.125 = fieldNorm(doc=7930)
0.2 = coord(1/5)
-
Fidel, R.; Crandall, M.: ¬The role of subject access in information filtering (1998)
0.02
0.017177733 = product of:
0.04294433 = sum of:
0.02753642 = weight(_text_:r in 2336) [ClassicSimilarity], result of:
0.02753642 = score(doc=2336,freq=2.0), product of:
0.15058114 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04548924 = queryNorm
0.18286766 = fieldWeight in 2336, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.0390625 = fieldNorm(doc=2336)
0.015407911 = product of:
0.030815821 = sum of:
0.030815821 = weight(_text_:22 in 2336) [ClassicSimilarity], result of:
0.030815821 = score(doc=2336,freq=2.0), product of:
0.15929557 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04548924 = queryNorm
0.19345059 = fieldWeight in 2336, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=2336)
0.5 = coord(1/2)
0.4 = coord(2/5)
- Date
- 22. 9.1997 19:16:05
-
Fidel, R.: Searchers' selection of search keys : 2. Controlled vocabulary or free-text searching (1991)
0.02
0.015420395 = product of:
0.077101976 = sum of:
0.077101976 = weight(_text_:r in 7929) [ClassicSimilarity], result of:
0.077101976 = score(doc=7929,freq=2.0), product of:
0.15058114 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04548924 = queryNorm
0.51202947 = fieldWeight in 7929, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.109375 = fieldNorm(doc=7929)
0.2 = coord(1/5)
-
Fidel, R.: Database design for information retrieval : a conceptual approach (1987)
0.01
0.013217482 = product of:
0.06608741 = sum of:
0.06608741 = weight(_text_:r in 8314) [ClassicSimilarity], result of:
0.06608741 = score(doc=8314,freq=2.0), product of:
0.15058114 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04548924 = queryNorm
0.4388824 = fieldWeight in 8314, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.09375 = fieldNorm(doc=8314)
0.2 = coord(1/5)
-
Fidel, R.: Writing abstracts for free-text searching (1986)
0.01
0.008811655 = product of:
0.044058274 = sum of:
0.044058274 = weight(_text_:r in 684) [ClassicSimilarity], result of:
0.044058274 = score(doc=684,freq=2.0), product of:
0.15058114 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04548924 = queryNorm
0.29258826 = fieldWeight in 684, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.0625 = fieldNorm(doc=684)
0.2 = coord(1/5)
-
Fidel, R.: User-centered indexing (1994)
0.01
0.0077101975 = product of:
0.038550988 = sum of:
0.038550988 = weight(_text_:r in 8259) [ClassicSimilarity], result of:
0.038550988 = score(doc=8259,freq=2.0), product of:
0.15058114 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04548924 = queryNorm
0.25601473 = fieldWeight in 8259, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.0546875 = fieldNorm(doc=8259)
0.2 = coord(1/5)
-
Fidel, R.: What is missing in research about online searching behaviour? (1987)
0.01
0.0077101975 = product of:
0.038550988 = sum of:
0.038550988 = weight(_text_:r in 3328) [ClassicSimilarity], result of:
0.038550988 = score(doc=3328,freq=2.0), product of:
0.15058114 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04548924 = queryNorm
0.25601473 = fieldWeight in 3328, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.0546875 = fieldNorm(doc=3328)
0.2 = coord(1/5)
-
Fidel, R.: Qualitative methods in information retrieval research (1993)
0.01
0.0077101975 = product of:
0.038550988 = sum of:
0.038550988 = weight(_text_:r in 2289) [ClassicSimilarity], result of:
0.038550988 = score(doc=2289,freq=2.0), product of:
0.15058114 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04548924 = queryNorm
0.25601473 = fieldWeight in 2289, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.0546875 = fieldNorm(doc=2289)
0.2 = coord(1/5)
-
Fidel, R.: Online searching styles : a case-study-based model of searching behavior (1984)
0.01
0.006608741 = product of:
0.033043705 = sum of:
0.033043705 = weight(_text_:r in 1659) [ClassicSimilarity], result of:
0.033043705 = score(doc=1659,freq=2.0), product of:
0.15058114 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04548924 = queryNorm
0.2194412 = fieldWeight in 1659, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.046875 = fieldNorm(doc=1659)
0.2 = coord(1/5)