-
Quiroga, L.M.; Mostafa, J.: ¬An experiment in building profiles in information filtering : the role of context of user relevance feedback (2002)
0.00
0.0015119887 = product of:
0.0030239774 = sum of:
0.0030239774 = product of:
0.006047955 = sum of:
0.006047955 = weight(_text_:e in 2579) [ClassicSimilarity], result of:
0.006047955 = score(doc=2579,freq=2.0), product of:
0.07616667 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.052990302 = queryNorm
0.07940422 = fieldWeight in 2579, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=2579)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Zhang, J.; Mostafa, J.; Tripathy, H.: Information retrieval by semantic analysis and visualization of the concept space of D-Lib® magazine (2002)
0.00
7.5599435E-4 = product of:
0.0015119887 = sum of:
0.0015119887 = product of:
0.0030239774 = sum of:
0.0030239774 = weight(_text_:e in 1211) [ClassicSimilarity], result of:
0.0030239774 = score(doc=1211,freq=2.0), product of:
0.07616667 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.052990302 = queryNorm
0.03970211 = fieldWeight in 1211, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.01953125 = fieldNorm(doc=1211)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e