Wang, P.; Soergel, D.: Beyond topical relevance : document selection behaviour of real users of IR systems (1993)
0.00
0.0049339198 = product of:
0.03453744 = sum of:
0.03453744 = product of:
0.086343594 = sum of:
0.04142957 = weight(_text_:retrieval in 7960) [ClassicSimilarity], result of:
0.04142957 = score(doc=7960,freq=4.0), product of:
0.109568894 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.03622214 = queryNorm
0.37811437 = fieldWeight in 7960, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0625 = fieldNorm(doc=7960)
0.044914022 = weight(_text_:system in 7960) [ClassicSimilarity], result of:
0.044914022 = score(doc=7960,freq=4.0), product of:
0.11408355 = queryWeight, product of:
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.03622214 = queryNorm
0.3936941 = fieldWeight in 7960, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.0625 = fieldNorm(doc=7960)
0.4 = coord(2/5)
0.14285715 = coord(1/7)
- Abstract
- Reports on part of a study of real users' behaviour in selecting documents from a list of citations resulting from a search of an information retrieval system. Document selection involves value judgements and decision making. Understanding how users evaluate documents and make decisions provides a basis for designing intelligent information retrieval system that can do a better job of predicting usefulness
