-
Saracevic, T.: Information retrieval (1985)
0.01
0.009328786 = product of:
0.027986359 = sum of:
0.027986359 = product of:
0.08395907 = sum of:
0.08395907 = weight(_text_:29 in 3302) [ClassicSimilarity], result of:
0.08395907 = score(doc=3302,freq=2.0), product of:
0.15430406 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0438652 = queryNorm
0.5441145 = fieldWeight in 3302, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.109375 = fieldNorm(doc=3302)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Pages
- Chpt.4, S.1-29
-
Saracevic, T.: On a method for studying the structure and nature of requests in information retrieval (1983)
0.01
0.006603477 = product of:
0.01981043 = sum of:
0.01981043 = product of:
0.059431292 = sum of:
0.059431292 = weight(_text_:22 in 2417) [ClassicSimilarity], result of:
0.059431292 = score(doc=2417,freq=2.0), product of:
0.15360846 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0438652 = queryNorm
0.38690117 = fieldWeight in 2417, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=2417)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Pages
- S.22-25
-
Saracevic, T.; Kantor, P.; Chamis, A.Y.: ¬A study of information seeking and retrieving : pt.1: Background and methodology (1988)
0.00
0.004117336 = product of:
0.012352008 = sum of:
0.012352008 = product of:
0.037056025 = sum of:
0.037056025 = weight(_text_:k in 1963) [ClassicSimilarity], result of:
0.037056025 = score(doc=1963,freq=2.0), product of:
0.15658903 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.0438652 = queryNorm
0.23664509 = fieldWeight in 1963, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.046875 = fieldNorm(doc=1963)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Footnote
- Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. Sam Francisco: Morgan Kaufmann 1997. S.175-190.