Fraenkel, A.S.; Klein, S.T.: Information retrieval from annotated texts (1999)
0.01
0.0058892816 = product of:
0.023557127 = sum of:
0.023557127 = weight(_text_:information in 4308) [ClassicSimilarity], result of:
0.023557127 = score(doc=4308,freq=4.0), product of:
0.06134496 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.034944877 = queryNorm
0.3840108 = fieldWeight in 4308, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.109375 = fieldNorm(doc=4308)
0.25 = coord(1/4)
- Source
- Journal of the American Society for Information Science. 50(1999) no.10, S.845-854
