-
Pejtersen, A.M.: Search strategies and database design (1988)
0.03
0.03145823 = product of:
0.07340253 = sum of:
0.006630524 = weight(_text_:s in 3110) [ClassicSimilarity], result of:
0.006630524 = score(doc=3110,freq=2.0), product of:
0.03942669 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03626318 = 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)
0.060141485 = weight(_text_:u in 3110) [ClassicSimilarity], result of:
0.060141485 = score(doc=3110,freq=2.0), product of:
0.11874176 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03626318 = queryNorm
0.50648975 = fieldWeight in 3110, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.109375 = fieldNorm(doc=3110)
0.006630524 = weight(_text_:s in 3110) [ClassicSimilarity], result of:
0.006630524 = score(doc=3110,freq=2.0), product of:
0.03942669 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03626318 = 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)
0.42857143 = coord(3/7)
- Pages
- S. - .
- Source
- Tasks, error and models. Ed.: L.P. Goddstein, H.B. Andersen u. S.E. Olsen
-
Rieh, S.Y.; Kim, Y.-M.; Markey, K.: Amount of invested mental effort (AIME) in online searching (2012)
0.01
0.00750012 = product of:
0.01750028 = sum of:
0.012764191 = product of:
0.025528383 = sum of:
0.025528383 = weight(_text_:k in 2726) [ClassicSimilarity], result of:
0.025528383 = score(doc=2726,freq=2.0), product of:
0.1294515 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.03626318 = 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)
0.5 = coord(1/2)
0.0023680443 = weight(_text_:s in 2726) [ClassicSimilarity], result of:
0.0023680443 = score(doc=2726,freq=2.0), product of:
0.03942669 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03626318 = 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)
0.0023680443 = weight(_text_:s in 2726) [ClassicSimilarity], result of:
0.0023680443 = score(doc=2726,freq=2.0), product of:
0.03942669 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03626318 = 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)
0.42857143 = coord(3/7)
- 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)
0.00
0.0043763113 = product of:
0.010211393 = sum of:
0.0014208265 = weight(_text_:s in 3206) [ClassicSimilarity], result of:
0.0014208265 = score(doc=3206,freq=2.0), product of:
0.03942669 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03626318 = 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)
0.0014208265 = weight(_text_:s in 3206) [ClassicSimilarity], result of:
0.0014208265 = score(doc=3206,freq=2.0), product of:
0.03942669 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03626318 = 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)
0.00736974 = product of:
0.01473948 = sum of:
0.01473948 = weight(_text_:22 in 3206) [ClassicSimilarity], result of:
0.01473948 = score(doc=3206,freq=2.0), product of:
0.12698747 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03626318 = 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)
0.5 = coord(1/2)
0.42857143 = coord(3/7)
- Date
- 3. 5.1997 8:44:22
- Source
- Bergische Landeszeitung. Nr.293 vom 16.12.2010, S.23
-
Lempert, Y.: Suchstrategien in Kinder-OPACs : Vorstellung ausgewählter Beispiele und Anforderungen an Dokumentationssprachen (1998)
0.00
0.0032476035 = product of:
0.011366612 = sum of:
0.005683306 = weight(_text_:s in 3402) [ClassicSimilarity], result of:
0.005683306 = score(doc=3402,freq=2.0), product of:
0.03942669 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03626318 = 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)
0.005683306 = weight(_text_:s in 3402) [ClassicSimilarity], result of:
0.005683306 = score(doc=3402,freq=2.0), product of:
0.03942669 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03626318 = 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)
0.2857143 = coord(2/7)
- Pages
- 46 S
-
Mattmann, B.; Regenass, N.: ¬Eine neue Form der Recherche in Bibliotheken : "Suchschlitz" contra Exploration - Reduktion statt Orientierung? (2021)
0.00
0.0018944355 = product of:
0.006630524 = sum of:
0.003315262 = weight(_text_:s in 432) [ClassicSimilarity], result of:
0.003315262 = score(doc=432,freq=2.0), product of:
0.03942669 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03626318 = 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)
0.003315262 = weight(_text_:s in 432) [ClassicSimilarity], result of:
0.003315262 = score(doc=432,freq=2.0), product of:
0.03942669 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03626318 = 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)
0.2857143 = coord(2/7)
- 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
0.0016238018 = product of:
0.005683306 = sum of:
0.002841653 = weight(_text_:s in 4810) [ClassicSimilarity], result of:
0.002841653 = score(doc=4810,freq=2.0), product of:
0.03942669 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03626318 = 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)
0.002841653 = weight(_text_:s in 4810) [ClassicSimilarity], result of:
0.002841653 = score(doc=4810,freq=2.0), product of:
0.03942669 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03626318 = 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)
0.2857143 = coord(2/7)
- 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
0.0013531683 = product of:
0.0047360887 = sum of:
0.0023680443 = weight(_text_:s in 5229) [ClassicSimilarity], result of:
0.0023680443 = score(doc=5229,freq=2.0), product of:
0.03942669 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03626318 = 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)
0.0023680443 = weight(_text_:s in 5229) [ClassicSimilarity], result of:
0.0023680443 = score(doc=5229,freq=2.0), product of:
0.03942669 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03626318 = 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)
0.2857143 = coord(2/7)
- 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
0.0013531683 = product of:
0.0047360887 = sum of:
0.0023680443 = weight(_text_:s in 1300) [ClassicSimilarity], result of:
0.0023680443 = score(doc=1300,freq=2.0), product of:
0.03942669 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03626318 = 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)
0.0023680443 = weight(_text_:s in 1300) [ClassicSimilarity], result of:
0.0023680443 = score(doc=1300,freq=2.0), product of:
0.03942669 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03626318 = 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)
0.2857143 = coord(2/7)
- Pages
- S.273-290