-
Salton, G.; Fox, E.A.; Voorhees, E.: Advanced feedback methods in information retrieval (1985)
0.02
0.02329787 = product of:
0.04659574 = sum of:
0.04659574 = product of:
0.09319148 = sum of:
0.09319148 = weight(_text_:g in 5445) [ClassicSimilarity], result of:
0.09319148 = score(doc=5445,freq=2.0), product of:
0.14035623 = queryWeight, product of:
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.03736906 = queryNorm
0.663964 = fieldWeight in 5445, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.125 = fieldNorm(doc=5445)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Salton, G.; Voorhees, E.; Fox, E.A.: ¬A comparison of two methods for Boolean query relevance feedback (1984)
0.02
0.02329787 = product of:
0.04659574 = sum of:
0.04659574 = product of:
0.09319148 = sum of:
0.09319148 = weight(_text_:g in 5446) [ClassicSimilarity], result of:
0.09319148 = score(doc=5446,freq=2.0), product of:
0.14035623 = queryWeight, product of:
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.03736906 = queryNorm
0.663964 = fieldWeight in 5446, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.125 = fieldNorm(doc=5446)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Shen, R.; Wang, J.; Fox, E.A.: ¬A Lightweight Protocol between Digital Libraries and Visualization Systems (2002)
0.02
0.021480458 = product of:
0.042960916 = sum of:
0.042960916 = product of:
0.08592183 = sum of:
0.08592183 = weight(_text_:22 in 666) [ClassicSimilarity], result of:
0.08592183 = score(doc=666,freq=4.0), product of:
0.13086009 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03736906 = queryNorm
0.6565931 = fieldWeight in 666, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=666)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 2.2003 17:25:39
22. 2.2003 18:15:14
-
Marchionini, G.; Fox, E.A.: Progress toward Digital Libraries : augmentation through integration (1999)
0.02
0.020385636 = product of:
0.040771272 = sum of:
0.040771272 = product of:
0.081542544 = sum of:
0.081542544 = weight(_text_:g in 7198) [ClassicSimilarity], result of:
0.081542544 = score(doc=7198,freq=2.0), product of:
0.14035623 = queryWeight, product of:
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.03736906 = queryNorm
0.5809685 = fieldWeight in 7198, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.109375 = fieldNorm(doc=7198)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Fan, W.; Fox, E.A.; Pathak, P.; Wu, H.: ¬The effects of fitness functions an genetic programming-based ranking discovery for Web search (2004)
0.01
0.007594488 = product of:
0.015188976 = sum of:
0.015188976 = product of:
0.030377952 = sum of:
0.030377952 = weight(_text_:22 in 2239) [ClassicSimilarity], result of:
0.030377952 = score(doc=2239,freq=2.0), product of:
0.13086009 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03736906 = 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)
0.5 = coord(1/2)
- Date
- 31. 5.2004 19:22:06