Search (2 results, page 1 of 1)
-
Zhang, C.; Zeng, D.; Li, J.; Wang, F.-Y.; Zuo, W.: Sentiment analysis of Chinese documents : from sentence to document level (2009)
0.01
0.010307828 = product of: 0.020615656 = sum of: 0.020615656 = product of: 0.04123131 = sum of: 0.04123131 = weight(_text_:c in 3296) [ClassicSimilarity], result of: 0.04123131 = score(doc=3296,freq=2.0), product of: 0.18031284 = queryWeight, product of: 3.4494052 = idf(docFreq=3817, maxDocs=44218) 0.052273605 = queryNorm 0.22866541 = fieldWeight in 3296, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.4494052 = idf(docFreq=3817, maxDocs=44218) 0.046875 = fieldNorm(doc=3296) 0.5 = coord(1/2) 0.5 = coord(1/2)
-
Zhang, Y.; Zhang, C.; Li, J.: Joint modeling of characters, words, and conversation contexts for microblog keyphrase extraction (2020)
0.01
0.008589855 = product of: 0.01717971 = sum of: 0.01717971 = product of: 0.03435942 = sum of: 0.03435942 = weight(_text_:c in 5816) [ClassicSimilarity], result of: 0.03435942 = score(doc=5816,freq=2.0), product of: 0.18031284 = queryWeight, product of: 3.4494052 = idf(docFreq=3817, maxDocs=44218) 0.052273605 = queryNorm 0.1905545 = fieldWeight in 5816, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.4494052 = idf(docFreq=3817, maxDocs=44218) 0.0390625 = fieldNorm(doc=5816) 0.5 = coord(1/2) 0.5 = coord(1/2)