Lynch, C.A.: ¬The use of heuristics in user interfaces for online information retrieval systems (1987)
0.05
0.04513693 = product of:
0.12036514 = sum of:
0.050096344 = weight(_text_:retrieval in 2236) [ClassicSimilarity], result of:
0.050096344 = score(doc=2236,freq=2.0), product of:
0.124912694 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.041294612 = queryNorm
0.40105087 = fieldWeight in 2236, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.09375 = fieldNorm(doc=2236)
0.051335193 = weight(_text_:use in 2236) [ClassicSimilarity], result of:
0.051335193 = score(doc=2236,freq=2.0), product of:
0.12644777 = queryWeight, product of:
3.0620887 = idf(docFreq=5623, maxDocs=44218)
0.041294612 = queryNorm
0.40597942 = fieldWeight in 2236, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0620887 = idf(docFreq=5623, maxDocs=44218)
0.09375 = fieldNorm(doc=2236)
0.018933605 = weight(_text_:of in 2236) [ClassicSimilarity], result of:
0.018933605 = score(doc=2236,freq=4.0), product of:
0.06457475 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.041294612 = queryNorm
0.2932045 = fieldWeight in 2236, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.09375 = fieldNorm(doc=2236)
0.375 = coord(3/8)
- Source
- ASIS '97: Proceedings of the 50th ASIS Annual Meeting