-
Fuhr, N.: Ranking-Experimente mit gewichteter Indexierung (1986)
0.06
0.059515838 = product of:
0.119031675 = sum of:
0.119031675 = sum of:
0.037452575 = weight(_text_:h in 58) [ClassicSimilarity], result of:
0.037452575 = score(doc=58,freq=2.0), product of:
0.11370127 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045765184 = queryNorm
0.32939452 = fieldWeight in 58, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.09375 = fieldNorm(doc=58)
0.0071724975 = weight(_text_:s in 58) [ClassicSimilarity], result of:
0.0071724975 = score(doc=58,freq=2.0), product of:
0.04975763 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045765184 = queryNorm
0.14414869 = fieldWeight in 58, 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=58)
0.0744066 = weight(_text_:22 in 58) [ClassicSimilarity], result of:
0.0744066 = score(doc=58,freq=2.0), product of:
0.16026187 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045765184 = queryNorm
0.46428138 = fieldWeight in 58, 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=58)
0.5 = coord(1/2)
- Date
- 14. 6.2015 22:12:44
- Pages
- S.222-238
- Source
- Deutscher Dokumentartag 1985, Nürnberg, 1.-4.10.1985: Fachinformation: Methodik - Management - Markt; neue Entwicklungen, Berufe, Produkte. Bearb.: H. Strohl-Goebel
-
Voorhees, E.M.: Implementing agglomerative hierarchic clustering algorithms for use in document retrieval (1986)
0.04
0.03625738 = product of:
0.07251476 = sum of:
0.07251476 = product of:
0.108772136 = sum of:
0.00956333 = weight(_text_:s in 402) [ClassicSimilarity], result of:
0.00956333 = score(doc=402,freq=2.0), product of:
0.04975763 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045765184 = queryNorm
0.19219826 = fieldWeight in 402, 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=402)
0.09920881 = weight(_text_:22 in 402) [ClassicSimilarity], result of:
0.09920881 = score(doc=402,freq=2.0), product of:
0.16026187 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045765184 = queryNorm
0.61904186 = fieldWeight in 402, 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=402)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Source
- Information processing and management. 22(1986) no.6, S.465-476
-
Chang, C.-H.; Hsu, C.-C.: Integrating query expansion and conceptual relevance feedback for personalized Web information retrieval (1998)
0.03
0.034717575 = product of:
0.06943515 = sum of:
0.06943515 = sum of:
0.021847336 = weight(_text_:h in 1319) [ClassicSimilarity], result of:
0.021847336 = score(doc=1319,freq=2.0), product of:
0.11370127 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045765184 = queryNorm
0.19214681 = fieldWeight in 1319, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0546875 = fieldNorm(doc=1319)
0.004183957 = weight(_text_:s in 1319) [ClassicSimilarity], result of:
0.004183957 = score(doc=1319,freq=2.0), product of:
0.04975763 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045765184 = queryNorm
0.08408674 = fieldWeight in 1319, 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=1319)
0.043403853 = weight(_text_:22 in 1319) [ClassicSimilarity], result of:
0.043403853 = score(doc=1319,freq=2.0), product of:
0.16026187 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045765184 = queryNorm
0.2708308 = fieldWeight in 1319, 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=1319)
0.5 = coord(1/2)
- Date
- 1. 8.1996 22:08:06
- Source
- Computer networks and ISDN systems. 30(1998) nos.1/7, S.621-623
-
Kanaeva, Z.: Ranking: Google und CiteSeer (2005)
0.03
0.034717575 = product of:
0.06943515 = sum of:
0.06943515 = sum of:
0.021847336 = weight(_text_:h in 3276) [ClassicSimilarity], result of:
0.021847336 = score(doc=3276,freq=2.0), product of:
0.11370127 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045765184 = queryNorm
0.19214681 = fieldWeight in 3276, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0546875 = fieldNorm(doc=3276)
0.004183957 = weight(_text_:s in 3276) [ClassicSimilarity], result of:
0.004183957 = score(doc=3276,freq=2.0), product of:
0.04975763 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045765184 = queryNorm
0.08408674 = fieldWeight in 3276, 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=3276)
0.043403853 = weight(_text_:22 in 3276) [ClassicSimilarity], result of:
0.043403853 = score(doc=3276,freq=2.0), product of:
0.16026187 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045765184 = queryNorm
0.2708308 = fieldWeight in 3276, 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=3276)
0.5 = coord(1/2)
- Date
- 20. 3.2005 16:23:22
- Source
- Information - Wissenschaft und Praxis. 56(2005) H.2, S.87-92
-
Smeaton, A.F.; Rijsbergen, C.J. van: ¬The retrieval effects of query expansion on a feedback document retrieval system (1983)
0.03
0.031725205 = product of:
0.06345041 = sum of:
0.06345041 = product of:
0.09517562 = sum of:
0.008367914 = weight(_text_:s in 2134) [ClassicSimilarity], result of:
0.008367914 = score(doc=2134,freq=2.0), product of:
0.04975763 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045765184 = queryNorm
0.16817348 = fieldWeight in 2134, 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=2134)
0.086807705 = weight(_text_:22 in 2134) [ClassicSimilarity], result of:
0.086807705 = score(doc=2134,freq=2.0), product of:
0.16026187 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045765184 = queryNorm
0.5416616 = fieldWeight in 2134, 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=2134)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 30. 3.2001 13:32:22
- Source
- Computer journal. 26(1983), S.239-246
-
Back, J.: ¬An evaluation of relevancy ranking techniques used by Internet search engines (2000)
0.03
0.031725205 = product of:
0.06345041 = sum of:
0.06345041 = product of:
0.09517562 = sum of:
0.008367914 = weight(_text_:s in 3445) [ClassicSimilarity], result of:
0.008367914 = score(doc=3445,freq=2.0), product of:
0.04975763 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045765184 = queryNorm
0.16817348 = fieldWeight in 3445, 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=3445)
0.086807705 = weight(_text_:22 in 3445) [ClassicSimilarity], result of:
0.086807705 = score(doc=3445,freq=2.0), product of:
0.16026187 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045765184 = queryNorm
0.5416616 = fieldWeight in 3445, 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=3445)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 25. 8.2005 17:42:22
- Source
- Library and information research news. 24(2000) no.77, S.30-34
-
Fan, W.; Fox, E.A.; Pathak, P.; Wu, H.: ¬The effects of fitness functions an genetic programming-based ranking discovery for Web search (2004)
0.03
0.029757919 = product of:
0.059515838 = sum of:
0.059515838 = sum of:
0.018726287 = weight(_text_:h in 2239) [ClassicSimilarity], result of:
0.018726287 = score(doc=2239,freq=2.0), product of:
0.11370127 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045765184 = queryNorm
0.16469726 = fieldWeight in 2239, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.046875 = fieldNorm(doc=2239)
0.0035862487 = weight(_text_:s in 2239) [ClassicSimilarity], result of:
0.0035862487 = score(doc=2239,freq=2.0), product of:
0.04975763 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045765184 = queryNorm
0.072074346 = fieldWeight in 2239, 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=2239)
0.0372033 = weight(_text_:22 in 2239) [ClassicSimilarity], result of:
0.0372033 = score(doc=2239,freq=2.0), product of:
0.16026187 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045765184 = queryNorm
0.23214069 = fieldWeight in 2239, 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=2239)
0.5 = coord(1/2)
- Date
- 31. 5.2004 19:22:06
- Source
- Journal of the American Society for Information Science and technology. 55(2004) no.7, S.628-636
-
Fuhr, N.: Rankingexperimente mit gewichteter Indexierung (1986)
0.03
0.027193032 = product of:
0.054386064 = sum of:
0.054386064 = product of:
0.0815791 = sum of:
0.0071724975 = weight(_text_:s in 2051) [ClassicSimilarity], result of:
0.0071724975 = score(doc=2051,freq=2.0), product of:
0.04975763 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045765184 = queryNorm
0.14414869 = fieldWeight in 2051, 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=2051)
0.0744066 = weight(_text_:22 in 2051) [ClassicSimilarity], result of:
0.0744066 = score(doc=2051,freq=2.0), product of:
0.16026187 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045765184 = queryNorm
0.46428138 = fieldWeight in 2051, 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=2051)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 14. 6.2015 22:12:56
- Pages
- S.144-162
-
Wu, H.; Salton, G.: ¬The estimation of term relevance weights using relevance feedback (1981)
0.02
0.019833367 = product of:
0.039666735 = sum of:
0.039666735 = product of:
0.0595001 = sum of:
0.049936768 = weight(_text_:h in 4728) [ClassicSimilarity], result of:
0.049936768 = score(doc=4728,freq=2.0), product of:
0.11370127 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045765184 = queryNorm
0.4391927 = fieldWeight in 4728, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.125 = fieldNorm(doc=4728)
0.00956333 = weight(_text_:s in 4728) [ClassicSimilarity], result of:
0.00956333 = score(doc=4728,freq=2.0), product of:
0.04975763 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045765184 = queryNorm
0.19219826 = fieldWeight in 4728, 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=4728)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Source
- Journal of documentation. 37(1981), S.194-214
-
MacFarlane, A.; Robertson, S.E.; McCann, J.A.: Parallel computing for passage retrieval (2004)
0.02
0.01812869 = product of:
0.03625738 = sum of:
0.03625738 = product of:
0.054386068 = sum of:
0.004781665 = weight(_text_:s in 5108) [ClassicSimilarity], result of:
0.004781665 = score(doc=5108,freq=2.0), product of:
0.04975763 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045765184 = queryNorm
0.09609913 = fieldWeight in 5108, 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=5108)
0.049604405 = weight(_text_:22 in 5108) [ClassicSimilarity], result of:
0.049604405 = score(doc=5108,freq=2.0), product of:
0.16026187 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045765184 = queryNorm
0.30952093 = fieldWeight in 5108, 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=5108)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 20. 1.2007 18:30:22
- Source
- Aslib proceedings. 56(2004) no.4, S.201-211
-
Faloutsos, C.: Signature files (1992)
0.02
0.01812869 = product of:
0.03625738 = sum of:
0.03625738 = product of:
0.054386068 = sum of:
0.004781665 = weight(_text_:s in 3499) [ClassicSimilarity], result of:
0.004781665 = score(doc=3499,freq=2.0), product of:
0.04975763 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045765184 = queryNorm
0.09609913 = fieldWeight in 3499, 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=3499)
0.049604405 = weight(_text_:22 in 3499) [ClassicSimilarity], result of:
0.049604405 = score(doc=3499,freq=2.0), product of:
0.16026187 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045765184 = queryNorm
0.30952093 = fieldWeight in 3499, 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=3499)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 7. 5.1999 15:22:48
- Pages
- S.44-65
-
Losada, D.E.; Barreiro, A.: Emebedding term similarity and inverse document frequency into a logical model of information retrieval (2003)
0.02
0.01812869 = product of:
0.03625738 = sum of:
0.03625738 = product of:
0.054386068 = sum of:
0.004781665 = weight(_text_:s in 1422) [ClassicSimilarity], result of:
0.004781665 = score(doc=1422,freq=2.0), product of:
0.04975763 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045765184 = queryNorm
0.09609913 = fieldWeight in 1422, 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=1422)
0.049604405 = weight(_text_:22 in 1422) [ClassicSimilarity], result of:
0.049604405 = score(doc=1422,freq=2.0), product of:
0.16026187 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045765184 = queryNorm
0.30952093 = fieldWeight in 1422, 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=1422)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 22. 3.2003 19:27:23
- Source
- Journal of the American Society for Information Science and technology. 54(2003) no.4, S.285-301
-
Bornmann, L.; Mutz, R.: From P100 to P100' : a new citation-rank approach (2014)
0.02
0.01812869 = product of:
0.03625738 = sum of:
0.03625738 = product of:
0.054386068 = sum of:
0.004781665 = weight(_text_:s in 1431) [ClassicSimilarity], result of:
0.004781665 = score(doc=1431,freq=2.0), product of:
0.04975763 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045765184 = queryNorm
0.09609913 = fieldWeight in 1431, 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=1431)
0.049604405 = weight(_text_:22 in 1431) [ClassicSimilarity], result of:
0.049604405 = score(doc=1431,freq=2.0), product of:
0.16026187 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045765184 = queryNorm
0.30952093 = fieldWeight in 1431, 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=1431)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 22. 8.2014 17:05:18
- Source
- Journal of the Association for Information Science and Technology. 65(2014) no.9, S.1939-1943
-
Tober, M.; Hennig, L.; Furch, D.: SEO Ranking-Faktoren und Rang-Korrelationen 2014 : Google Deutschland (2014)
0.02
0.01812869 = product of:
0.03625738 = sum of:
0.03625738 = product of:
0.054386068 = sum of:
0.004781665 = weight(_text_:s in 1484) [ClassicSimilarity], result of:
0.004781665 = score(doc=1484,freq=2.0), product of:
0.04975763 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045765184 = queryNorm
0.09609913 = fieldWeight in 1484, 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=1484)
0.049604405 = weight(_text_:22 in 1484) [ClassicSimilarity], result of:
0.049604405 = score(doc=1484,freq=2.0), product of:
0.16026187 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045765184 = queryNorm
0.30952093 = fieldWeight in 1484, 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=1484)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 13. 9.2014 14:45:22
- Pages
- 91 S
-
Hüther, H.: Selix im DFG-Projekt Kascade (1998)
0.02
0.016705124 = product of:
0.033410247 = sum of:
0.033410247 = product of:
0.05011537 = sum of:
0.044138286 = weight(_text_:h in 5151) [ClassicSimilarity], result of:
0.044138286 = score(doc=5151,freq=4.0), product of:
0.11370127 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045765184 = queryNorm
0.3881952 = fieldWeight in 5151, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.078125 = fieldNorm(doc=5151)
0.005977081 = weight(_text_:s in 5151) [ClassicSimilarity], result of:
0.005977081 = score(doc=5151,freq=2.0), product of:
0.04975763 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045765184 = queryNorm
0.120123915 = fieldWeight in 5151, 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=5151)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Pages
- S.397-403
- Source
- Knowledge Management und Kommunikationssysteme: Proceedings des 6. Internationalen Symposiums für Informationswissenschaft (ISI '98) Prag, 3.-7. November 1998 / Hochschulverband für Informationswissenschaft (HI) e.V. Konstanz ; Fachrichtung Informationswissenschaft der Universität des Saarlandes, Saarbrücken. Hrsg.: Harald H. Zimmermann u. Volker Schramm
-
Dreßler, H.: Fuzzy Information Retrieval (2008)
0.02
0.016705124 = product of:
0.033410247 = sum of:
0.033410247 = product of:
0.05011537 = sum of:
0.044138286 = weight(_text_:h in 2300) [ClassicSimilarity], result of:
0.044138286 = score(doc=2300,freq=4.0), product of:
0.11370127 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045765184 = queryNorm
0.3881952 = fieldWeight in 2300, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.078125 = fieldNorm(doc=2300)
0.005977081 = weight(_text_:s in 2300) [ClassicSimilarity], result of:
0.005977081 = score(doc=2300,freq=2.0), product of:
0.04975763 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045765184 = queryNorm
0.120123915 = fieldWeight in 2300, 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=2300)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Source
- Information - Wissenschaft und Praxis. 59(2008) H.6/7, S.351-352
-
Ravana, S.D.; Rajagopal, P.; Balakrishnan, V.: Ranking retrieval systems using pseudo relevance judgments (2015)
0.02
0.015611017 = product of:
0.031222034 = sum of:
0.031222034 = product of:
0.04683305 = sum of:
0.0029885406 = weight(_text_:s in 2591) [ClassicSimilarity], result of:
0.0029885406 = score(doc=2591,freq=2.0), product of:
0.04975763 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045765184 = queryNorm
0.060061958 = fieldWeight in 2591, 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=2591)
0.04384451 = weight(_text_:22 in 2591) [ClassicSimilarity], result of:
0.04384451 = score(doc=2591,freq=4.0), product of:
0.16026187 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045765184 = queryNorm
0.27358043 = fieldWeight in 2591, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=2591)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 20. 1.2015 18:30:22
18. 9.2018 18:22:56
- Source
- Aslib journal of information management. 67(2015) no.6, S.700-714
-
White, H. D.: Co-cited author retrieval and relevance theory : examples from the humanities (2015)
0.01
0.014875025 = product of:
0.02975005 = sum of:
0.02975005 = product of:
0.044625074 = sum of:
0.037452575 = weight(_text_:h in 1687) [ClassicSimilarity], result of:
0.037452575 = score(doc=1687,freq=2.0), product of:
0.11370127 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045765184 = queryNorm
0.32939452 = fieldWeight in 1687, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.09375 = fieldNorm(doc=1687)
0.0071724975 = weight(_text_:s in 1687) [ClassicSimilarity], result of:
0.0071724975 = score(doc=1687,freq=2.0), product of:
0.04975763 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045765184 = queryNorm
0.14414869 = fieldWeight in 1687, 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=1687)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Source
- Scientometrics. 102(2015) no.3, S.2275-2299
-
Joss, M.W.; Wszola, S.: ¬The engines that can : text search and retrieval software, their strategies, and vendors (1996)
0.01
0.014471623 = product of:
0.028943246 = sum of:
0.028943246 = product of:
0.04341487 = sum of:
0.006211566 = weight(_text_:s in 5123) [ClassicSimilarity], result of:
0.006211566 = score(doc=5123,freq=6.0), product of:
0.04975763 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045765184 = queryNorm
0.124836445 = fieldWeight in 5123, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=5123)
0.0372033 = weight(_text_:22 in 5123) [ClassicSimilarity], result of:
0.0372033 = score(doc=5123,freq=2.0), product of:
0.16026187 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045765184 = queryNorm
0.23214069 = fieldWeight in 5123, 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=5123)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 12. 9.1996 13:56:22
- Source
- CD-ROM professional. 9(1996) no.6, S.30+(14 S.)
-
Crestani, F.; Dominich, S.; Lalmas, M.; Rijsbergen, C.J.K. van: Mathematical, logical, and formal methods in information retrieval : an introduction to the special issue (2003)
0.01
0.014091674 = product of:
0.028183348 = sum of:
0.028183348 = product of:
0.042275023 = sum of:
0.005071722 = weight(_text_:s in 1451) [ClassicSimilarity], result of:
0.005071722 = score(doc=1451,freq=4.0), product of:
0.04975763 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045765184 = queryNorm
0.101928525 = fieldWeight in 1451, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=1451)
0.0372033 = weight(_text_:22 in 1451) [ClassicSimilarity], result of:
0.0372033 = score(doc=1451,freq=2.0), product of:
0.16026187 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045765184 = queryNorm
0.23214069 = fieldWeight in 1451, 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=1451)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 22. 3.2003 19:27:36
- Source
- Journal of the American Society for Information Science and technology. 54(2003) no.4, S.281-284