-
Fan, W.; Fox, E.A.; Pathak, P.; Wu, H.: ¬The effects of fitness functions an genetic programming-based ranking discovery for Web search (2004)
0.02
0.022961916 = product of:
0.045923833 = sum of:
0.045923833 = sum of:
0.01537617 = weight(_text_:h in 2239) [ClassicSimilarity], result of:
0.01537617 = score(doc=2239,freq=2.0), product of:
0.09336021 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.03757783 = 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)
0.030547662 = weight(_text_:22 in 2239) [ClassicSimilarity], result of:
0.030547662 = score(doc=2239,freq=2.0), product of:
0.13159116 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03757783 = 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
-
Wu, H.; Salton, G.: ¬The estimation of term relevance weights using relevance feedback (1981)
0.01
0.010250781 = product of:
0.020501561 = sum of:
0.020501561 = product of:
0.041003123 = sum of:
0.041003123 = weight(_text_:h in 4728) [ClassicSimilarity], result of:
0.041003123 = score(doc=4728,freq=2.0), product of:
0.09336021 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.03757783 = 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)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Radev, D.; Fan, W.; Qu, H.; Wu, H.; Grewal, A.: Probabilistic question answering on the Web (2005)
0.01
0.005436297 = product of:
0.010872594 = sum of:
0.010872594 = product of:
0.021745188 = sum of:
0.021745188 = weight(_text_:h in 3455) [ClassicSimilarity], result of:
0.021745188 = score(doc=3455,freq=4.0), product of:
0.09336021 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.03757783 = queryNorm
0.2329171 = fieldWeight in 3455, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.046875 = fieldNorm(doc=3455)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Li, H.; Wu, H.; Li, D.; Lin, S.; Su, Z.; Luo, X.: PSI: A probabilistic semantic interpretable framework for fine-grained image ranking (2018)
0.01
0.005436297 = product of:
0.010872594 = sum of:
0.010872594 = product of:
0.021745188 = sum of:
0.021745188 = weight(_text_:h in 4577) [ClassicSimilarity], result of:
0.021745188 = score(doc=4577,freq=4.0), product of:
0.09336021 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.03757783 = queryNorm
0.2329171 = fieldWeight in 4577, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.046875 = fieldNorm(doc=4577)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Ning, X.; Jin, H.; Wu, H.: RSS: a framework enabling ranked search on the semantic web (2008)
0.00
0.0045302478 = product of:
0.0090604955 = sum of:
0.0090604955 = product of:
0.018120991 = sum of:
0.018120991 = weight(_text_:h in 2069) [ClassicSimilarity], result of:
0.018120991 = score(doc=2069,freq=4.0), product of:
0.09336021 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.03757783 = queryNorm
0.1940976 = fieldWeight in 2069, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0390625 = fieldNorm(doc=2069)
0.5 = coord(1/2)
0.5 = coord(1/2)