-
Tober, M.; Hennig, L.; Furch, D.: SEO Ranking-Faktoren und Rang-Korrelationen 2014 : Google Deutschland (2014)
0.04
0.036169343 = product of:
0.05425401 = sum of:
0.027261216 = weight(_text_:m in 1484) [ClassicSimilarity], result of:
0.027261216 = score(doc=1484,freq=2.0), product of:
0.12394287 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.049807284 = queryNorm
0.21994986 = fieldWeight in 1484, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0625 = fieldNorm(doc=1484)
0.026992796 = product of:
0.053985592 = sum of:
0.053985592 = weight(_text_:22 in 1484) [ClassicSimilarity], result of:
0.053985592 = score(doc=1484,freq=2.0), product of:
0.17441662 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.049807284 = 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)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Date
- 13. 9.2014 14:45:22
-
Courtois, M.P.; Berry, M.W.: Results ranking in Web search engines (1999)
0.03
0.033877105 = product of:
0.101631306 = sum of:
0.101631306 = product of:
0.20326261 = sum of:
0.20326261 = weight(_text_:de in 3726) [ClassicSimilarity], result of:
0.20326261 = score(doc=3726,freq=8.0), product of:
0.21404627 = queryWeight, product of:
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.049807284 = queryNorm
0.94961995 = fieldWeight in 3726, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.078125 = fieldNorm(doc=3726)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Abstract
- Comparaison des méthodes de classement de 5 moteurs de recherche (AltaVista, HotBot, Excie, Infoseek et Lycos). Sont testées la présence de tous les mots, la proximité et la localisation
-
Campos, L.M. de; Fernández-Luna, J.M.; Huete, J.F.: Implementing relevance feedback in the Bayesian network retrieval model (2003)
0.03
0.03382266 = product of:
0.101467974 = sum of:
0.101467974 = sum of:
0.06097878 = weight(_text_:de in 825) [ClassicSimilarity], result of:
0.06097878 = score(doc=825,freq=2.0), product of:
0.21404627 = queryWeight, product of:
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.049807284 = queryNorm
0.28488597 = fieldWeight in 825, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.046875 = fieldNorm(doc=825)
0.040489193 = weight(_text_:22 in 825) [ClassicSimilarity], result of:
0.040489193 = score(doc=825,freq=2.0), product of:
0.17441662 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.049807284 = queryNorm
0.23214069 = fieldWeight in 825, 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=825)
0.33333334 = coord(1/3)
- Date
- 22. 3.2003 19:30:19
-
Figuerola, C.G.; Zazo, A.F.; Berrocal, J.L.A.: ¬La interaccion con el usuario en los sistemas de cuperacion de informacion realimentacion por relecvancia (2002)
0.03
0.028745674 = product of:
0.08623702 = sum of:
0.08623702 = product of:
0.17247404 = sum of:
0.17247404 = weight(_text_:de in 2875) [ClassicSimilarity], result of:
0.17247404 = score(doc=2875,freq=4.0), product of:
0.21404627 = queryWeight, product of:
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.049807284 = queryNorm
0.8057792 = fieldWeight in 2875, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.09375 = fieldNorm(doc=2875)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
-
Lopez-Pujalte, C.; Guerrero Bote, V.P.; Moya-Anegón, F. de: Evaluation of the application of genetic algorithms to relevance feedback (2003)
0.03
0.02829739 = product of:
0.042446084 = sum of:
0.01703826 = weight(_text_:m in 2756) [ClassicSimilarity], result of:
0.01703826 = score(doc=2756,freq=2.0), product of:
0.12394287 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.049807284 = queryNorm
0.13746867 = fieldWeight in 2756, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0390625 = fieldNorm(doc=2756)
0.025407827 = product of:
0.050815653 = sum of:
0.050815653 = weight(_text_:de in 2756) [ClassicSimilarity], result of:
0.050815653 = score(doc=2756,freq=2.0), product of:
0.21404627 = queryWeight, product of:
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.049807284 = queryNorm
0.23740499 = fieldWeight in 2756, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.0390625 = fieldNorm(doc=2756)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Source
- Challenges in knowledge representation and organization for the 21st century: Integration of knowledge across boundaries. Proceedings of the 7th ISKO International Conference Granada, Spain, July 10-13, 2002. Ed.: M. López-Huertas
-
He, J.; Meij, E.; Rijke, M. de: Result diversification based on query-specific cluster ranking (2011)
0.03
0.02829739 = product of:
0.042446084 = sum of:
0.01703826 = weight(_text_:m in 4355) [ClassicSimilarity], result of:
0.01703826 = score(doc=4355,freq=2.0), product of:
0.12394287 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.049807284 = queryNorm
0.13746867 = fieldWeight in 4355, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0390625 = fieldNorm(doc=4355)
0.025407827 = product of:
0.050815653 = sum of:
0.050815653 = weight(_text_:de in 4355) [ClassicSimilarity], result of:
0.050815653 = score(doc=4355,freq=2.0), product of:
0.21404627 = queryWeight, product of:
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.049807284 = queryNorm
0.23740499 = fieldWeight in 4355, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.0390625 = fieldNorm(doc=4355)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
-
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)
0.03
0.027127009 = product of:
0.04069051 = sum of:
0.020445913 = weight(_text_:m in 1451) [ClassicSimilarity], result of:
0.020445913 = score(doc=1451,freq=2.0), product of:
0.12394287 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.049807284 = queryNorm
0.1649624 = fieldWeight in 1451, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.046875 = fieldNorm(doc=1451)
0.020244597 = product of:
0.040489193 = sum of:
0.040489193 = weight(_text_:22 in 1451) [ClassicSimilarity], result of:
0.040489193 = score(doc=1451,freq=2.0), product of:
0.17441662 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.049807284 = 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)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Date
- 22. 3.2003 19:27:36
-
Furner, J.: ¬A unifying model of document relatedness for hybrid search engines (2003)
0.03
0.027127009 = product of:
0.04069051 = sum of:
0.020445913 = weight(_text_:m in 2717) [ClassicSimilarity], result of:
0.020445913 = score(doc=2717,freq=2.0), product of:
0.12394287 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.049807284 = queryNorm
0.1649624 = fieldWeight in 2717, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.046875 = fieldNorm(doc=2717)
0.020244597 = product of:
0.040489193 = sum of:
0.040489193 = weight(_text_:22 in 2717) [ClassicSimilarity], result of:
0.040489193 = score(doc=2717,freq=2.0), product of:
0.17441662 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.049807284 = queryNorm
0.23214069 = fieldWeight in 2717, 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=2717)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Date
- 11. 9.2004 17:32:22
- Source
- Challenges in knowledge representation and organization for the 21st century: Integration of knowledge across boundaries. Proceedings of the 7th ISKO International Conference Granada, Spain, July 10-13, 2002. Ed.: M. López-Huertas
-
Dominich, S.: Mathematical foundations of information retrieval (2001)
0.02
0.02260584 = product of:
0.03390876 = sum of:
0.01703826 = weight(_text_:m in 1753) [ClassicSimilarity], result of:
0.01703826 = score(doc=1753,freq=2.0), product of:
0.12394287 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.049807284 = queryNorm
0.13746867 = fieldWeight in 1753, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0390625 = fieldNorm(doc=1753)
0.016870499 = product of:
0.033740997 = sum of:
0.033740997 = weight(_text_:22 in 1753) [ClassicSimilarity], result of:
0.033740997 = score(doc=1753,freq=2.0), product of:
0.17441662 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.049807284 = queryNorm
0.19345059 = fieldWeight in 1753, 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=1753)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Date
- 22. 3.2008 12:26:32
- Type
- m
-
Wechsler, M.; Schäuble, P.: ¬The probability ranking principle revisited (2000)
0.02
0.018174145 = product of:
0.054522432 = sum of:
0.054522432 = weight(_text_:m in 3827) [ClassicSimilarity], result of:
0.054522432 = score(doc=3827,freq=2.0), product of:
0.12394287 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.049807284 = queryNorm
0.4398997 = fieldWeight in 3827, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.125 = fieldNorm(doc=3827)
0.33333334 = coord(1/3)
-
Liddy, E.D.; Diamond, T.; McKenna, M.: DR-LINK in TIPSTER (2000)
0.02
0.018174145 = product of:
0.054522432 = sum of:
0.054522432 = weight(_text_:m in 3907) [ClassicSimilarity], result of:
0.054522432 = score(doc=3907,freq=2.0), product of:
0.12394287 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.049807284 = queryNorm
0.4398997 = fieldWeight in 3907, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.125 = fieldNorm(doc=3907)
0.33333334 = coord(1/3)
-
Voorhees, E.M.: Implementing agglomerative hierarchic clustering algorithms for use in document retrieval (1986)
0.02
0.017995197 = product of:
0.053985592 = sum of:
0.053985592 = product of:
0.107971184 = sum of:
0.107971184 = weight(_text_:22 in 402) [ClassicSimilarity], result of:
0.107971184 = score(doc=402,freq=2.0), product of:
0.17441662 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.049807284 = 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)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Information processing and management. 22(1986) no.6, S.465-476
-
Aho, A.; Corasick, M.: Efficient string matching : an aid to bibliographic search (1975)
0.02
0.015902378 = product of:
0.04770713 = sum of:
0.04770713 = weight(_text_:m in 3506) [ClassicSimilarity], result of:
0.04770713 = score(doc=3506,freq=2.0), product of:
0.12394287 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.049807284 = queryNorm
0.38491225 = fieldWeight in 3506, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.109375 = fieldNorm(doc=3506)
0.33333334 = coord(1/3)
-
Niemi, T.; Junkkari, M.; Järvelin, K.; Viita, S.: Advanced query language for manipulating complex entities (2004)
0.02
0.015902378 = product of:
0.04770713 = sum of:
0.04770713 = weight(_text_:m in 4218) [ClassicSimilarity], result of:
0.04770713 = score(doc=4218,freq=2.0), product of:
0.12394287 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.049807284 = queryNorm
0.38491225 = fieldWeight in 4218, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.109375 = fieldNorm(doc=4218)
0.33333334 = coord(1/3)
-
Koyama, M.: ¬A fast retrieving algorithm of hierarchical relationships using tree structures (1998)
0.02
0.015902378 = product of:
0.04770713 = sum of:
0.04770713 = weight(_text_:m in 6403) [ClassicSimilarity], result of:
0.04770713 = score(doc=6403,freq=2.0), product of:
0.12394287 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.049807284 = queryNorm
0.38491225 = fieldWeight in 6403, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.109375 = fieldNorm(doc=6403)
0.33333334 = coord(1/3)
-
Smeaton, A.F.; Rijsbergen, C.J. van: ¬The retrieval effects of query expansion on a feedback document retrieval system (1983)
0.02
0.015745798 = product of:
0.047237393 = sum of:
0.047237393 = product of:
0.094474785 = sum of:
0.094474785 = weight(_text_:22 in 2134) [ClassicSimilarity], result of:
0.094474785 = score(doc=2134,freq=2.0), product of:
0.17441662 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.049807284 = 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)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 30. 3.2001 13:32:22
-
Back, J.: ¬An evaluation of relevancy ranking techniques used by Internet search engines (2000)
0.02
0.015745798 = product of:
0.047237393 = sum of:
0.047237393 = product of:
0.094474785 = sum of:
0.094474785 = weight(_text_:22 in 3445) [ClassicSimilarity], result of:
0.094474785 = score(doc=3445,freq=2.0), product of:
0.17441662 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.049807284 = 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)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 25. 8.2005 17:42:22
-
Savoy, J.; Ndarugendamwo, M.; Vrajitoru, D.: Report on the TREC-4 experiment : combining probabilistic and vector-space schemes (1996)
0.01
0.013630609 = product of:
0.040891826 = sum of:
0.040891826 = weight(_text_:m in 7574) [ClassicSimilarity], result of:
0.040891826 = score(doc=7574,freq=2.0), product of:
0.12394287 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.049807284 = queryNorm
0.3299248 = fieldWeight in 7574, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.09375 = fieldNorm(doc=7574)
0.33333334 = coord(1/3)
-
Grossman, D.A.; Frieder, O.: Information retrieval : algorithms and heuristics (1998)
0.01
0.013630609 = product of:
0.040891826 = sum of:
0.040891826 = weight(_text_:m in 2182) [ClassicSimilarity], result of:
0.040891826 = score(doc=2182,freq=2.0), product of:
0.12394287 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.049807284 = queryNorm
0.3299248 = fieldWeight in 2182, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.09375 = fieldNorm(doc=2182)
0.33333334 = coord(1/3)
- Type
- m
-
Okada, M.; Ando, K.; Lee, S.S.; Hayashi, Y.; Aoe, J.I.: ¬An efficient substring search method by using delayed keyword extraction (2001)
0.01
0.013630609 = product of:
0.040891826 = sum of:
0.040891826 = weight(_text_:m in 6415) [ClassicSimilarity], result of:
0.040891826 = score(doc=6415,freq=2.0), product of:
0.12394287 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.049807284 = queryNorm
0.3299248 = fieldWeight in 6415, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.09375 = fieldNorm(doc=6415)
0.33333334 = coord(1/3)