Schneider, R.: OPACs, Benutzer und das Web (2009)
0.04
0.03999684 = product of:
0.13332279 = sum of:
0.023509927 = weight(_text_:und in 2905) [ClassicSimilarity], result of:
0.023509927 = score(doc=2905,freq=10.0), product of:
0.05366975 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.024215192 = queryNorm
0.438048 = fieldWeight in 2905, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0625 = fieldNorm(doc=2905)
0.023509927 = weight(_text_:und in 2905) [ClassicSimilarity], result of:
0.023509927 = score(doc=2905,freq=10.0), product of:
0.05366975 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.024215192 = queryNorm
0.438048 = fieldWeight in 2905, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0625 = fieldNorm(doc=2905)
0.026159788 = weight(_text_:der in 2905) [ClassicSimilarity], result of:
0.026159788 = score(doc=2905,freq=12.0), product of:
0.054091092 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.024215192 = queryNorm
0.4836247 = fieldWeight in 2905, product of:
3.4641016 = tf(freq=12.0), with freq of:
12.0 = termFreq=12.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.0625 = fieldNorm(doc=2905)
0.023509927 = weight(_text_:und in 2905) [ClassicSimilarity], result of:
0.023509927 = score(doc=2905,freq=10.0), product of:
0.05366975 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.024215192 = queryNorm
0.438048 = fieldWeight in 2905, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0625 = fieldNorm(doc=2905)
0.023509927 = weight(_text_:und in 2905) [ClassicSimilarity], result of:
0.023509927 = score(doc=2905,freq=10.0), product of:
0.05366975 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.024215192 = queryNorm
0.438048 = fieldWeight in 2905, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0625 = fieldNorm(doc=2905)
0.013123296 = product of:
0.026246592 = sum of:
0.026246592 = weight(_text_:22 in 2905) [ClassicSimilarity], result of:
0.026246592 = score(doc=2905,freq=2.0), product of:
0.08479747 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.024215192 = queryNorm
0.30952093 = fieldWeight in 2905, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=2905)
0.5 = coord(1/2)
0.3 = coord(6/20)
- Abstract
- Der Artikel betrachtet anhand einer Studie zum Benutzerverhalten bei der Online-Katalogrecherche den gegenwärtigen Stellenwert und das zukünftige Potential der Web-OPACs. Dabei werden zunächst die Ergebnisse einer quantitativen Logfile-Analyse sowie qualitativer Benutzertests erörtert, bevor aktuelle Entwicklungen der Webtechnologie, die unter den Schlagworten Web 2.0 und Web 3.0 propagiert werden, im Zusammenhang mit der Online-Recherche und der Entwicklung neuartiger Suchverfahren kurz diskutiert werden.
- Date
- 22. 2.2009 18:50:43
- Source
- Zeitschrift für Bibliothekswesen und Bibliographie. 56(2009) H.1, S.9-19