Wang, J.-H.; Teng, J.-W.; Lu, W.-H.; Chien, L.-F.: Exploiting the Web as the multilingual corpus for unknown query translation (2006)
0.01
0.011459517 = product of:
0.04583807 = sum of:
0.04583807 = weight(_text_:l in 5050) [ClassicSimilarity], result of:
0.04583807 = score(doc=5050,freq=2.0), product of:
0.17396861 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.043769516 = queryNorm
0.26348472 = fieldWeight in 5050, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.046875 = fieldNorm(doc=5050)
0.25 = coord(1/4)
