Yeh, J.-Y.; Ke, H.-R.; Yang, W.-P.; Meng, I.-H.: Text summarization using a trainable summarizer and latent semantic analysis (2005)
0.00
0.0013677838 = product of:
0.005471135 = sum of:
0.005471135 = weight(_text_:information in 1003) [ClassicSimilarity], result of:
0.005471135 = score(doc=1003,freq=2.0), product of:
0.056416616 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.03213747 = queryNorm
0.09697737 = fieldWeight in 1003, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.0390625 = fieldNorm(doc=1003)
0.25 = coord(1/4)
- Source
- Information processing and management. 41(2005) no.1, S.75-95