Martinez-Romo, J.; Araujo, L.; Fernandez, A.D.: SemGraph : extracting keyphrases following a novel semantic graph-based approach (2016)
0.03
0.031380728 = product of:
0.062761456 = sum of:
0.062761456 = product of:
0.12552291 = sum of:
0.12552291 = weight(_text_:82 in 2832) [ClassicSimilarity], result of:
0.12552291 = score(doc=2832,freq=2.0), product of:
0.30857933 = queryWeight, product of:
6.1362057 = idf(docFreq=259, maxDocs=44218)
0.050288297 = queryNorm
0.4067768 = fieldWeight in 2832, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.1362057 = idf(docFreq=259, maxDocs=44218)
0.046875 = fieldNorm(doc=2832)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the Association for Information Science and Technology. 67(2016) no.1, S.71-82
