-
Fidel, R.: Thesaurus requirements for an intermediary expert system (1992)
0.02
0.023630828 = product of:
0.05907707 = sum of:
0.029217226 = weight(_text_:u in 2103) [ClassicSimilarity], result of:
0.029217226 = score(doc=2103,freq=2.0), product of:
0.13460001 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.041106213 = 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)
0.029859845 = weight(_text_:r in 2103) [ClassicSimilarity], result of:
0.029859845 = score(doc=2103,freq=2.0), product of:
0.13607219 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.041106213 = 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)
0.02
0.023630828 = product of:
0.05907707 = sum of:
0.029217226 = weight(_text_:u in 5695) [ClassicSimilarity], result of:
0.029217226 = score(doc=5695,freq=2.0), product of:
0.13460001 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.041106213 = 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)
0.029859845 = weight(_text_:r in 5695) [ClassicSimilarity], result of:
0.029859845 = score(doc=5695,freq=2.0), product of:
0.13607219 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.041106213 = 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
0.019906564 = product of:
0.09953281 = sum of:
0.09953281 = weight(_text_:r in 2693) [ClassicSimilarity], result of:
0.09953281 = score(doc=2693,freq=2.0), product of:
0.13607219 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.041106213 = 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.: Online searching styles (1990)
0.02
0.01592525 = product of:
0.07962625 = sum of:
0.07962625 = weight(_text_:r in 2679) [ClassicSimilarity], result of:
0.07962625 = score(doc=2679,freq=2.0), product of:
0.13607219 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.041106213 = 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
0.01592525 = product of:
0.07962625 = sum of:
0.07962625 = weight(_text_:r in 2993) [ClassicSimilarity], result of:
0.07962625 = score(doc=2993,freq=2.0), product of:
0.13607219 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.041106213 = 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.: Searchers' selection of search keys : 3. Searching styles (1991)
0.02
0.01592525 = product of:
0.07962625 = sum of:
0.07962625 = weight(_text_:r in 7930) [ClassicSimilarity], result of:
0.07962625 = score(doc=7930,freq=2.0), product of:
0.13607219 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.041106213 = 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
0.015522606 = product of:
0.038806513 = sum of:
0.024883203 = weight(_text_:r in 2336) [ClassicSimilarity], result of:
0.024883203 = score(doc=2336,freq=2.0), product of:
0.13607219 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.041106213 = 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)
0.013923312 = product of:
0.027846623 = sum of:
0.027846623 = weight(_text_:22 in 2336) [ClassicSimilarity], result of:
0.027846623 = score(doc=2336,freq=2.0), product of:
0.14394696 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.041106213 = 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)
0.01
0.013934595 = product of:
0.06967297 = sum of:
0.06967297 = weight(_text_:r in 7929) [ClassicSimilarity], result of:
0.06967297 = score(doc=7929,freq=2.0), product of:
0.13607219 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.041106213 = 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.: User-centered indexing (1994)
0.01
0.0069672973 = product of:
0.034836486 = sum of:
0.034836486 = weight(_text_:r in 8259) [ClassicSimilarity], result of:
0.034836486 = score(doc=8259,freq=2.0), product of:
0.13607219 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.041106213 = 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.: Qualitative methods in information retrieval research (1993)
0.01
0.0069672973 = product of:
0.034836486 = sum of:
0.034836486 = weight(_text_:r in 2289) [ClassicSimilarity], result of:
0.034836486 = score(doc=2289,freq=2.0), product of:
0.13607219 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.041106213 = 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.: ¬The image retrieval task : implications for the design and evaluation of image databases (1997)
0.01
0.005971969 = product of:
0.029859845 = sum of:
0.029859845 = weight(_text_:r in 2885) [ClassicSimilarity], result of:
0.029859845 = score(doc=2885,freq=2.0), product of:
0.13607219 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.041106213 = queryNorm
0.2194412 = fieldWeight in 2885, 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=2885)
0.2 = coord(1/5)
-
Fidel, R.; Davies, R.K.; Douglass, M.H.; Holder, J.K.; Hopkins, C.J.; Kushner, E.J.; Miyagishimas, B.K.; Toney, C.D.: ¬A visit to the information mall : Web searching behavior of high school students (1999)
0.01
0.005971969 = product of:
0.029859845 = sum of:
0.029859845 = weight(_text_:r in 2949) [ClassicSimilarity], result of:
0.029859845 = score(doc=2949,freq=2.0), product of:
0.13607219 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.041106213 = queryNorm
0.2194412 = fieldWeight in 2949, 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=2949)
0.2 = coord(1/5)