-
Belkin, N.J.; Cool, C.; Koenemann, J.; Ng, K.B.; Park, S.: Using relevance feedback and ranking in interactive searching (1996)
0.02
0.01796359 = product of:
0.03592718 = sum of:
0.03592718 = product of:
0.07185436 = sum of:
0.07185436 = weight(_text_:c in 7588) [ClassicSimilarity], result of:
0.07185436 = score(doc=7588,freq=2.0), product of:
0.15711682 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.045548957 = queryNorm
0.45733082 = fieldWeight in 7588, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.09375 = fieldNorm(doc=7588)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Belkin, N.J.; Cabezas, A.; Cool, C.; Kim, K.; Ng, K.B.; Park, S.; Pressman, R.; Rieh, S.; Savage, P.; Xie, H.: Rutgers interactive track at TREC-5 (1997)
0.01
0.014969658 = product of:
0.029939316 = sum of:
0.029939316 = product of:
0.059878632 = sum of:
0.059878632 = weight(_text_:c in 3112) [ClassicSimilarity], result of:
0.059878632 = score(doc=3112,freq=2.0), product of:
0.15711682 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.045548957 = queryNorm
0.381109 = fieldWeight in 3112, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.078125 = fieldNorm(doc=3112)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Lee, J.-H.; Park, S.; Ahn, C.-M.; Kim, D.: Automatic generic document summarization based on non-negative matrix factorization (2009)
0.01
0.01047876 = product of:
0.02095752 = sum of:
0.02095752 = product of:
0.04191504 = sum of:
0.04191504 = weight(_text_:c in 2448) [ClassicSimilarity], result of:
0.04191504 = score(doc=2448,freq=2.0), product of:
0.15711682 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.045548957 = queryNorm
0.2667763 = fieldWeight in 2448, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0546875 = fieldNorm(doc=2448)
0.5 = coord(1/2)
0.5 = coord(1/2)