-
Shen, D.; Chen, Z.; Yang, Q.; Zeng, H.J.; Zhang, B.; Lu, Y.; Ma, W.Y.: Web page classification through summarization (2004)
0.01
0.009692165 = product of:
0.05815299 = sum of:
0.05815299 = weight(_text_:b in 4132) [ClassicSimilarity], result of:
0.05815299 = score(doc=4132,freq=2.0), product of:
0.14855953 = queryWeight, product of:
3.542962 = idf(docFreq=3476, maxDocs=44218)
0.041930884 = queryNorm
0.3914457 = fieldWeight in 4132, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.542962 = idf(docFreq=3476, maxDocs=44218)
0.078125 = fieldNorm(doc=4132)
0.16666667 = coord(1/6)
-
Chen, Z.; Meng, X.; Fowler, R.H.; Zhu, B.: Real-time adaptive feature and document learning for Web search (2001)
0.00
0.0048460825 = product of:
0.029076494 = sum of:
0.029076494 = weight(_text_:b in 5209) [ClassicSimilarity], result of:
0.029076494 = score(doc=5209,freq=2.0), product of:
0.14855953 = queryWeight, product of:
3.542962 = idf(docFreq=3476, maxDocs=44218)
0.041930884 = queryNorm
0.19572285 = fieldWeight in 5209, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.542962 = idf(docFreq=3476, maxDocs=44218)
0.0390625 = fieldNorm(doc=5209)
0.16666667 = coord(1/6)
-
Chen, Z.; Fu, B.: On the complexity of Rocchio's similarity-based relevance feedback algorithm (2007)
0.00
0.0048460825 = product of:
0.029076494 = sum of:
0.029076494 = weight(_text_:b in 578) [ClassicSimilarity], result of:
0.029076494 = score(doc=578,freq=2.0), product of:
0.14855953 = queryWeight, product of:
3.542962 = idf(docFreq=3476, maxDocs=44218)
0.041930884 = queryNorm
0.19572285 = fieldWeight in 578, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.542962 = idf(docFreq=3476, maxDocs=44218)
0.0390625 = fieldNorm(doc=578)
0.16666667 = coord(1/6)
