Pang, B.; Lee, L.: Opinion mining and sentiment analysis (2008)
0.01
0.009903976 = product of:
0.019807952 = sum of:
0.019807952 = product of:
0.039615903 = sum of:
0.039615903 = weight(_text_:web in 1171) [ClassicSimilarity], result of:
0.039615903 = score(doc=1171,freq=4.0), product of:
0.19422473 = queryWeight, product of:
3.2635105 = idf(docFreq=4597, maxDocs=44218)
0.059514053 = queryNorm
0.2039694 = fieldWeight in 1171, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.2635105 = idf(docFreq=4597, maxDocs=44218)
0.03125 = fieldNorm(doc=1171)
0.5 = coord(1/2)
0.5 = coord(1/2)
- RSWK
- World Wide Web / Meinungsäußerung / Data Mining
- Subject
- World Wide Web / Meinungsäußerung / Data Mining