-
Koopmans, N.I.: What's your question? : The need for research information from the perspective of different user groups (2002)
0.02
0.024490949 = product of:
0.048981898 = sum of:
0.048981898 = product of:
0.07347284 = sum of:
0.034438048 = weight(_text_:12 in 3612) [ClassicSimilarity], result of:
0.034438048 = score(doc=3612,freq=4.0), product of:
0.13281173 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.048018172 = queryNorm
0.25929976 = fieldWeight in 3612, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.046875 = fieldNorm(doc=3612)
0.039034795 = weight(_text_:22 in 3612) [ClassicSimilarity], result of:
0.039034795 = score(doc=3612,freq=2.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.23214069 = fieldWeight in 3612, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=3612)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 1. 7.2005 12:10:16
2. 7.2005 12:22:50
-
Pontis, S.; Blandford, A.; Greifeneder, E.; Attalla, H.; Neal, D.: Keeping up to date : an academic researcher's information journey (2017)
0.02
0.01760727 = product of:
0.03521454 = sum of:
0.03521454 = product of:
0.052821808 = sum of:
0.020292813 = weight(_text_:12 in 3340) [ClassicSimilarity], result of:
0.020292813 = score(doc=3340,freq=2.0), product of:
0.13281173 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.048018172 = queryNorm
0.15279384 = fieldWeight in 3340, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.0390625 = fieldNorm(doc=3340)
0.032528996 = weight(_text_:22 in 3340) [ClassicSimilarity], result of:
0.032528996 = score(doc=3340,freq=2.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.19345059 = fieldWeight in 3340, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=3340)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 16.11.2017 12:57:25
- Source
- Journal of the Association for Information Science and Technology. 68(2017) no.1, S.22-35
-
Looking for information : a survey on research on information seeking, needs, and behavior (2012)
0.01
0.0067642713 = product of:
0.013528543 = sum of:
0.013528543 = product of:
0.040585626 = sum of:
0.040585626 = weight(_text_:12 in 3802) [ClassicSimilarity], result of:
0.040585626 = score(doc=3802,freq=2.0), product of:
0.13281173 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.048018172 = queryNorm
0.30558768 = fieldWeight in 3802, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.078125 = fieldNorm(doc=3802)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Footnote
- Rez. in: JASIST 63(2012) no.12, S.2557-2558 (Heidi Julien)
-
Lin, S.-j.; Belkin, N.: Validation of a model of information seeking over multiple search sessions (2005)
0.01
0.0065057995 = product of:
0.013011599 = sum of:
0.013011599 = product of:
0.039034795 = sum of:
0.039034795 = weight(_text_:22 in 3450) [ClassicSimilarity], result of:
0.039034795 = score(doc=3450,freq=2.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.23214069 = fieldWeight in 3450, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=3450)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 10. 4.2005 14:52:22
-
Adams, V.M.: Concepts in end-user training : how to convert end users into effective searchers (1997)
0.01
0.005411417 = product of:
0.010822834 = sum of:
0.010822834 = product of:
0.0324685 = sum of:
0.0324685 = weight(_text_:12 in 766) [ClassicSimilarity], result of:
0.0324685 = score(doc=766,freq=2.0), product of:
0.13281173 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.048018172 = queryNorm
0.24447013 = fieldWeight in 766, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.0625 = fieldNorm(doc=766)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 19. 2.1997 12:36:07
-
Case, D.O.: Looking for information : a survey on research on information seeking, needs, and behavior (2002)
0.00
0.0020292813 = product of:
0.0040585627 = sum of:
0.0040585627 = product of:
0.012175688 = sum of:
0.012175688 = weight(_text_:12 in 1270) [ClassicSimilarity], result of:
0.012175688 = score(doc=1270,freq=2.0), product of:
0.13281173 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.048018172 = queryNorm
0.0916763 = fieldWeight in 1270, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.0234375 = fieldNorm(doc=1270)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Isbn
- 0-12-150381-X
