-
Berger, F.C.; Hofstede, A.H.M. ter; Van der Weide, T.P.: Supporting query by navigation (1996)
0.04
0.038673043 = product of:
0.07734609 = sum of:
0.07734609 = sum of:
0.036499616 = weight(_text_:r in 6966) [ClassicSimilarity], result of:
0.036499616 = score(doc=6966,freq=2.0), product of:
0.14256842 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04306867 = queryNorm
0.25601473 = fieldWeight in 6966, 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=6966)
0.04084647 = weight(_text_:22 in 6966) [ClassicSimilarity], result of:
0.04084647 = score(doc=6966,freq=2.0), product of:
0.15081914 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04306867 = queryNorm
0.2708308 = fieldWeight in 6966, 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=6966)
0.5 = coord(1/2)
- Source
- Information retrieval: new systems and current research. Proceedings of the 16th Research Colloquium of the British Computer Society Information Retrieval Specialist Group, Drymen, Scotland, 22-23 Mar 94. Ed.: R. Leon
-
Fidel, R.: ¬The user-centered approach (2000)
0.03
0.033148322 = product of:
0.066296645 = sum of:
0.066296645 = sum of:
0.031285387 = weight(_text_:r in 917) [ClassicSimilarity], result of:
0.031285387 = score(doc=917,freq=2.0), product of:
0.14256842 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04306867 = 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)
0.035011258 = weight(_text_:22 in 917) [ClassicSimilarity], result of:
0.035011258 = score(doc=917,freq=2.0), product of:
0.15081914 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04306867 = 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)
- Date
- 22. 9.1997 19:16:05
-
Markey, K.: Online catalog use : results of surveys and focus group interviews in several libraries (1983)
0.02
0.020856924 = product of:
0.04171385 = sum of:
0.04171385 = product of:
0.0834277 = sum of:
0.0834277 = weight(_text_:r in 1994) [ClassicSimilarity], result of:
0.0834277 = score(doc=1994,freq=2.0), product of:
0.14256842 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04306867 = queryNorm
0.5851765 = fieldWeight in 1994, 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=1994)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- r
-
Fidel, R.: Searchers' selection of search keys : 1. The selection routine (1991)
0.02
0.020856924 = product of:
0.04171385 = sum of:
0.04171385 = product of:
0.0834277 = sum of:
0.0834277 = weight(_text_:r in 2993) [ClassicSimilarity], result of:
0.0834277 = score(doc=2993,freq=2.0), product of:
0.14256842 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04306867 = 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)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Tolle, J.: Current utilisation of online catalogs : transaction log analysis: final report to the Council on Library Resources (1983)
0.02
0.020856924 = product of:
0.04171385 = sum of:
0.04171385 = product of:
0.0834277 = sum of:
0.0834277 = weight(_text_:r in 3907) [ClassicSimilarity], result of:
0.0834277 = score(doc=3907,freq=2.0), product of:
0.14256842 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04306867 = queryNorm
0.5851765 = fieldWeight in 3907, 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=3907)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- r
-
Borgman, C.L.: End user behavior on the Ohio State University Libraries' online catalog : a computer monitoring study (1983)
0.02
0.020856924 = product of:
0.04171385 = sum of:
0.04171385 = product of:
0.0834277 = sum of:
0.0834277 = weight(_text_:r in 5259) [ClassicSimilarity], result of:
0.0834277 = score(doc=5259,freq=2.0), product of:
0.14256842 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04306867 = queryNorm
0.5851765 = fieldWeight in 5259, 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=5259)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- r
-
Fidel, R.: Searchers' selection of search keys : 3. Searching styles (1991)
0.02
0.020856924 = product of:
0.04171385 = sum of:
0.04171385 = product of:
0.0834277 = sum of:
0.0834277 = weight(_text_:r in 7930) [ClassicSimilarity], result of:
0.0834277 = score(doc=7930,freq=2.0), product of:
0.14256842 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04306867 = 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)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Branch, J.L.: Investigating the information-seeking process of adolescents : the value of using think alouds and think afters (2000)
0.02
0.020423235 = product of:
0.04084647 = sum of:
0.04084647 = product of:
0.08169294 = sum of:
0.08169294 = weight(_text_:22 in 3924) [ClassicSimilarity], result of:
0.08169294 = score(doc=3924,freq=2.0), product of:
0.15081914 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04306867 = queryNorm
0.5416616 = fieldWeight in 3924, 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=3924)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Library and information science research. 22(2000) no.4, S.371-382
-
Larson, R.R.: Users look at online catalogs : Pt.2: interacting with online catalogs. Final report for the Council on Library Resources (1983)
0.02
0.018249808 = product of:
0.036499616 = sum of:
0.036499616 = product of:
0.07299923 = sum of:
0.07299923 = weight(_text_:r in 2424) [ClassicSimilarity], result of:
0.07299923 = score(doc=2424,freq=2.0), product of:
0.14256842 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04306867 = queryNorm
0.51202947 = fieldWeight in 2424, 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=2424)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- r
-
Peters, H.J.: User reactions to PRECIS indexes (1981)
0.02
0.018249808 = product of:
0.036499616 = sum of:
0.036499616 = product of:
0.07299923 = sum of:
0.07299923 = weight(_text_:r in 383) [ClassicSimilarity], result of:
0.07299923 = score(doc=383,freq=2.0), product of:
0.14256842 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04306867 = queryNorm
0.51202947 = fieldWeight in 383, 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=383)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- r
-
Perzylo, L.; Oliver, R.: ¬An investigation of children's use of a multimedia CD-ROM product for information retrieval (1992)
0.02
0.018249808 = product of:
0.036499616 = sum of:
0.036499616 = product of:
0.07299923 = sum of:
0.07299923 = weight(_text_:r in 420) [ClassicSimilarity], result of:
0.07299923 = score(doc=420,freq=2.0), product of:
0.14256842 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04306867 = queryNorm
0.51202947 = fieldWeight in 420, 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=420)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Fidel, R.: Searchers' selection of search keys : 2. Controlled vocabulary or free-text searching (1991)
0.02
0.018249808 = product of:
0.036499616 = sum of:
0.036499616 = product of:
0.07299923 = sum of:
0.07299923 = weight(_text_:r in 7929) [ClassicSimilarity], result of:
0.07299923 = score(doc=7929,freq=2.0), product of:
0.14256842 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04306867 = 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)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Yoo, E.-Y.; Robbins, L.S.: Understanding middle-aged women's health information seeking on the web : a theoretical approach (2008)
0.02
0.017505629 = product of:
0.035011258 = sum of:
0.035011258 = product of:
0.070022516 = sum of:
0.070022516 = weight(_text_:22 in 2973) [ClassicSimilarity], result of:
0.070022516 = score(doc=2973,freq=2.0), product of:
0.15081914 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04306867 = queryNorm
0.46428138 = fieldWeight in 2973, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=2973)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 9. 2.2008 17:52:22
-
University of California users look at MELVYL : results of a survey of users of the University of California prototype online union catalog (1983)
0.02
0.015642693 = product of:
0.031285387 = sum of:
0.031285387 = product of:
0.06257077 = sum of:
0.06257077 = weight(_text_:r in 2423) [ClassicSimilarity], result of:
0.06257077 = score(doc=2423,freq=2.0), product of:
0.14256842 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04306867 = queryNorm
0.4388824 = fieldWeight in 2423, 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=2423)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- r
-
Larson, R.R.: Users look at online catalogs : results of a national survey of users and non-users of online public access catalogs (1982)
0.02
0.015642693 = product of:
0.031285387 = sum of:
0.031285387 = product of:
0.06257077 = sum of:
0.06257077 = weight(_text_:r in 2972) [ClassicSimilarity], result of:
0.06257077 = score(doc=2972,freq=2.0), product of:
0.14256842 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04306867 = queryNorm
0.4388824 = fieldWeight in 2972, 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=2972)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- r
-
Haarala, A.-R.: Online catalogue SESAM at Tampere University of Technology Library (1991)
0.01
0.013035577 = product of:
0.026071154 = sum of:
0.026071154 = product of:
0.052142307 = sum of:
0.052142307 = weight(_text_:r in 2638) [ClassicSimilarity], result of:
0.052142307 = score(doc=2638,freq=2.0), product of:
0.14256842 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04306867 = queryNorm
0.36573532 = fieldWeight in 2638, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.078125 = fieldNorm(doc=2638)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Poll, R.; Boekhorst, P. de: Measuring quality : international guidelines for performance measurement in academic libraries (1996)
0.01
0.012904563 = product of:
0.025809126 = sum of:
0.025809126 = product of:
0.051618252 = sum of:
0.051618252 = weight(_text_:r in 6125) [ClassicSimilarity], result of:
0.051618252 = score(doc=6125,freq=4.0), product of:
0.14256842 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04306867 = queryNorm
0.3620595 = fieldWeight in 6125, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.0546875 = fieldNorm(doc=6125)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Rez. in: ProLibris 1996, H.4, S.267-268 (R. Depping)
-
Wallace, P.M.: Periodical title searching in online catalogues (1997)
0.01
0.01167042 = product of:
0.02334084 = sum of:
0.02334084 = product of:
0.04668168 = sum of:
0.04668168 = weight(_text_:22 in 1628) [ClassicSimilarity], result of:
0.04668168 = score(doc=1628,freq=2.0), product of:
0.15081914 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04306867 = queryNorm
0.30952093 = fieldWeight in 1628, 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=1628)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 29. 7.1998 10:57:22
-
Tomney, H.; Burton, P.F.: Electronic journals : a case study of usage and attitudes among academics (1998)
0.01
0.01167042 = product of:
0.02334084 = sum of:
0.02334084 = product of:
0.04668168 = sum of:
0.04668168 = weight(_text_:22 in 3687) [ClassicSimilarity], result of:
0.04668168 = score(doc=3687,freq=2.0), product of:
0.15081914 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04306867 = queryNorm
0.30952093 = fieldWeight in 3687, 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=3687)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 5.1999 19:07:29
-
Gremett, P.: Utilizing a user's context to improve search results (2006)
0.01
0.01167042 = product of:
0.02334084 = sum of:
0.02334084 = product of:
0.04668168 = sum of:
0.04668168 = weight(_text_:22 in 5299) [ClassicSimilarity], result of:
0.04668168 = score(doc=5299,freq=2.0), product of:
0.15081914 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04306867 = queryNorm
0.30952093 = fieldWeight in 5299, 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=5299)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 7.2006 18:17:44