Hartley, J.; Sydes, M.; Blurton, A.: Obtaining information accurately and quickly : are structured abstracts more efficient? (1996)
0.00
0.0021033147 = product of:
0.008413259 = sum of:
0.008413259 = weight(_text_:information in 7673) [ClassicSimilarity], result of:
0.008413259 = score(doc=7673,freq=4.0), product of:
0.06134496 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.034944877 = queryNorm
0.13714671 = fieldWeight in 7673, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.0390625 = fieldNorm(doc=7673)
0.25 = coord(1/4)
- Source
- Journal of information science. 22(1996) no.5, S.349-356
