Quiroga, L.M.; Mostafa, J.: ¬An experiment in building profiles in information filtering : the role of context of user relevance feedback (2002)
0.01
0.007658633 = product of:
0.026805215 = sum of:
0.017870143 = weight(_text_:j in 2579) [ClassicSimilarity], result of:
0.017870143 = score(doc=2579,freq=2.0), product of:
0.101804726 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.03203929 = queryNorm
0.17553353 = fieldWeight in 2579, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0390625 = fieldNorm(doc=2579)
0.0089350715 = product of:
0.017870143 = sum of:
0.017870143 = weight(_text_:j in 2579) [ClassicSimilarity], result of:
0.017870143 = score(doc=2579,freq=2.0), product of:
0.101804726 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.03203929 = queryNorm
0.17553353 = fieldWeight in 2579, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0390625 = fieldNorm(doc=2579)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
Zhang, J.; Mostafa, J.; Tripathy, H.: Information retrieval by semantic analysis and visualization of the concept space of D-Lib® magazine (2002)
0.01
0.0054154713 = product of:
0.018954149 = sum of:
0.012636099 = weight(_text_:j in 1211) [ClassicSimilarity], result of:
0.012636099 = score(doc=1211,freq=4.0), product of:
0.101804726 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.03203929 = queryNorm
0.12412095 = fieldWeight in 1211, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.01953125 = fieldNorm(doc=1211)
0.0063180495 = product of:
0.012636099 = sum of:
0.012636099 = weight(_text_:j in 1211) [ClassicSimilarity], result of:
0.012636099 = score(doc=1211,freq=4.0), product of:
0.101804726 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.03203929 = queryNorm
0.12412095 = fieldWeight in 1211, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.01953125 = fieldNorm(doc=1211)
0.5 = coord(1/2)
0.2857143 = coord(2/7)