Ku, Y.; Chiu, C.; Zhang, Y.; Chen, H.; Su, H.: Text mining self-disclosing health information for public health service (2014)
0.00
0.0016784596 = product of:
0.0033569192 = sum of:
0.0033569192 = product of:
0.0067138383 = sum of:
0.0067138383 = weight(_text_:e in 1262) [ClassicSimilarity], result of:
0.0067138383 = score(doc=1262,freq=2.0), product of:
0.07046056 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.049020473 = queryNorm
0.09528506 = fieldWeight in 1262, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.046875 = fieldNorm(doc=1262)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e