Johnson, F.C.: ¬A critical view of system-centered to user-centered evaluation of automatic abstracting research (1999)
0.01
0.011485667 = product of:
0.045942668 = sum of:
0.045942668 = weight(_text_:library in 2994) [ClassicSimilarity], result of:
0.045942668 = score(doc=2994,freq=2.0), product of:
0.1317883 = queryWeight, product of:
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.050121464 = queryNorm
0.34860963 = fieldWeight in 2994, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.09375 = fieldNorm(doc=2994)
0.25 = coord(1/4)
- Source
- New review of information and library research. 5(1999), S.49-63
