-
Saracevic, T.; Kantor, P.: ¬A study of information seeking and retrieving : pt.2: users, questions, and effectiveness (1988)
0.00
0.0029398573 = product of:
0.0058797146 = sum of:
0.0058797146 = product of:
0.011759429 = sum of:
0.011759429 = weight(_text_:s in 3258) [ClassicSimilarity], result of:
0.011759429 = score(doc=3258,freq=4.0), product of:
0.057684682 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.053056188 = queryNorm
0.20385705 = fieldWeight in 3258, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.09375 = fieldNorm(doc=3258)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Abstract
- s. Abstract von T.1
- Source
- Journal of the American Society for Information Science. 39(1988) no.3, S.177-196
-
Saracevic, T.; Kantor, P.: ¬A study of information seeking and retrieving : pt.3: searchers, searches, and overlap (1988)
0.00
0.0029398573 = product of:
0.0058797146 = sum of:
0.0058797146 = product of:
0.011759429 = sum of:
0.011759429 = weight(_text_:s in 3259) [ClassicSimilarity], result of:
0.011759429 = score(doc=3259,freq=4.0), product of:
0.057684682 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.053056188 = queryNorm
0.20385705 = fieldWeight in 3259, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.09375 = fieldNorm(doc=3259)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Abstract
- s. Abstract von T.1
- Source
- Journal of the American Society for Information Science. 39(1988) no.3, S.197-216
-
Saracevic, T.; Kantor, P.; Chamis, A.Y.: ¬A study of information seeking and retrieving : pt.1: Background and methodology (1988)
0.00
0.0014699287 = product of:
0.0029398573 = sum of:
0.0029398573 = product of:
0.0058797146 = sum of:
0.0058797146 = weight(_text_:s in 1963) [ClassicSimilarity], result of:
0.0058797146 = score(doc=1963,freq=4.0), product of:
0.057684682 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.053056188 = queryNorm
0.101928525 = fieldWeight in 1963, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=1963)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. Sam Francisco: Morgan Kaufmann 1997. S.175-190.
- Source
- Journal of the American Society for Information Science. 39(1988), S.161-176