-
Rieh, S.Y.; Kim, Y.-M.; Markey, K.: Amount of invested mental effort (AIME) in online searching (2012)
0.01
0.011655438 = product of:
0.023310876 = sum of:
0.023310876 = product of:
0.034966312 = sum of:
0.031998128 = weight(_text_:k in 2726) [ClassicSimilarity], result of:
0.031998128 = score(doc=2726,freq=2.0), product of:
0.16225883 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.04545348 = queryNorm
0.19720423 = fieldWeight in 2726, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.0390625 = fieldNorm(doc=2726)
0.0029681858 = weight(_text_:s in 2726) [ClassicSimilarity], result of:
0.0029681858 = score(doc=2726,freq=2.0), product of:
0.049418733 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04545348 = queryNorm
0.060061958 = fieldWeight in 2726, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=2726)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Source
- Information processing and management. 48(2012) no.6, S.1136-1150
-
Waschatz, B.: Schmökern ist schwierig : Viele Uni-Bibliotheken ordnen ihre Bücher nicht - Tipps für eine erfolgreiche Suche (2010)
0.01
0.0067519564 = product of:
0.013503913 = sum of:
0.013503913 = product of:
0.02025587 = sum of:
0.0017809115 = weight(_text_:s in 3206) [ClassicSimilarity], result of:
0.0017809115 = score(doc=3206,freq=2.0), product of:
0.049418733 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04545348 = queryNorm
0.036037173 = fieldWeight in 3206, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0234375 = fieldNorm(doc=3206)
0.018474957 = weight(_text_:22 in 3206) [ClassicSimilarity], result of:
0.018474957 = score(doc=3206,freq=2.0), product of:
0.15917034 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04545348 = queryNorm
0.116070345 = fieldWeight in 3206, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0234375 = fieldNorm(doc=3206)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 3. 5.1997 8:44:22
- Source
- Bergische Landeszeitung. Nr.293 vom 16.12.2010, S.23
-
Pejtersen, A.M.: Search strategies and database design (1988)
0.00
0.0013851533 = product of:
0.0027703065 = sum of:
0.0027703065 = product of:
0.00831092 = sum of:
0.00831092 = weight(_text_:s in 3110) [ClassicSimilarity], result of:
0.00831092 = score(doc=3110,freq=2.0), product of:
0.049418733 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04545348 = queryNorm
0.16817348 = fieldWeight in 3110, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.109375 = fieldNorm(doc=3110)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Pages
- S. - .
-
Lempert, Y.: Suchstrategien in Kinder-OPACs : Vorstellung ausgewählter Beispiele und Anforderungen an Dokumentationssprachen (1998)
0.00
0.0011872743 = product of:
0.0023745487 = sum of:
0.0023745487 = product of:
0.007123646 = sum of:
0.007123646 = weight(_text_:s in 3402) [ClassicSimilarity], result of:
0.007123646 = score(doc=3402,freq=2.0), product of:
0.049418733 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04545348 = queryNorm
0.14414869 = fieldWeight in 3402, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.09375 = fieldNorm(doc=3402)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Pages
- 46 S
-
Mattmann, B.; Regenass, N.: ¬Eine neue Form der Recherche in Bibliotheken : "Suchschlitz" contra Exploration - Reduktion statt Orientierung? (2021)
0.00
6.9257664E-4 = product of:
0.0013851533 = sum of:
0.0013851533 = product of:
0.00415546 = sum of:
0.00415546 = weight(_text_:s in 432) [ClassicSimilarity], result of:
0.00415546 = score(doc=432,freq=2.0), product of:
0.049418733 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04545348 = queryNorm
0.08408674 = fieldWeight in 432, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0546875 = fieldNorm(doc=432)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Bibliothek: Forschung und Praxis. 45(2021) H.2, S.304-316
-
Slone, D.J.: Encounters with the OPAC : On-line searching in public libraries (2000)
0.00
5.936372E-4 = product of:
0.0011872743 = sum of:
0.0011872743 = product of:
0.003561823 = sum of:
0.003561823 = weight(_text_:s in 4810) [ClassicSimilarity], result of:
0.003561823 = score(doc=4810,freq=2.0), product of:
0.049418733 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04545348 = queryNorm
0.072074346 = fieldWeight in 4810, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=4810)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science. 51(2000) no.8, S.757-773
-
Slone, D.J.: ¬The influence of mental models and goals on search patterns during Web interaction (2002)
0.00
4.9469766E-4 = product of:
9.893953E-4 = sum of:
9.893953E-4 = product of:
0.0029681858 = sum of:
0.0029681858 = weight(_text_:s in 5229) [ClassicSimilarity], result of:
0.0029681858 = score(doc=5229,freq=2.0), product of:
0.049418733 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04545348 = queryNorm
0.060061958 = fieldWeight in 5229, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=5229)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science and technology. 53(2002) no.13, S.1152-1169
-
Pejtersen, A.M.: ¬A new approach to design of document retrieval and indexing systems for OPAC users (1993)
0.00
4.9469766E-4 = product of:
9.893953E-4 = sum of:
9.893953E-4 = product of:
0.0029681858 = sum of:
0.0029681858 = weight(_text_:s in 1300) [ClassicSimilarity], result of:
0.0029681858 = score(doc=1300,freq=2.0), product of:
0.049418733 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04545348 = queryNorm
0.060061958 = fieldWeight in 1300, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=1300)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Pages
- S.273-290