-
Crawford, W.: Patron access : Issues for online catalogs (1987)
0.18
0.17607872 = product of:
0.4401968 = sum of:
0.11791117 = weight(_text_:allgemeines in 349) [ClassicSimilarity], result of:
0.11791117 = score(doc=349,freq=4.0), product of:
0.16533206 = queryWeight, product of:
5.705423 = idf(docFreq=399, maxDocs=44218)
0.028978055 = queryNorm
0.71317786 = fieldWeight in 349, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.705423 = idf(docFreq=399, maxDocs=44218)
0.0625 = fieldNorm(doc=349)
0.07830104 = weight(_text_:buch in 349) [ClassicSimilarity], result of:
0.07830104 = score(doc=349,freq=4.0), product of:
0.13472971 = queryWeight, product of:
4.64937 = idf(docFreq=1149, maxDocs=44218)
0.028978055 = queryNorm
0.5811713 = fieldWeight in 349, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.64937 = idf(docFreq=1149, maxDocs=44218)
0.0625 = fieldNorm(doc=349)
0.017793551 = weight(_text_:und in 349) [ClassicSimilarity], result of:
0.017793551 = score(doc=349,freq=4.0), product of:
0.06422601 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.028978055 = queryNorm
0.27704588 = fieldWeight in 349, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0625 = fieldNorm(doc=349)
0.050895624 = product of:
0.10179125 = sum of:
0.10179125 = weight(_text_:bibliothekswesen in 349) [ClassicSimilarity], result of:
0.10179125 = score(doc=349,freq=8.0), product of:
0.12917466 = queryWeight, product of:
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.028978055 = queryNorm
0.7880125 = fieldWeight in 349, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.0625 = fieldNorm(doc=349)
0.5 = coord(1/2)
0.073504165 = weight(_text_:informationswissenschaft in 349) [ClassicSimilarity], result of:
0.073504165 = score(doc=349,freq=4.0), product of:
0.13053758 = queryWeight, product of:
4.504705 = idf(docFreq=1328, maxDocs=44218)
0.028978055 = queryNorm
0.5630881 = fieldWeight in 349, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.504705 = idf(docFreq=1328, maxDocs=44218)
0.0625 = fieldNorm(doc=349)
0.10179125 = weight(_text_:bibliothekswesen in 349) [ClassicSimilarity], result of:
0.10179125 = score(doc=349,freq=8.0), product of:
0.12917466 = queryWeight, product of:
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.028978055 = queryNorm
0.7880125 = fieldWeight in 349, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.0625 = fieldNorm(doc=349)
0.4 = coord(6/15)
- Classification
- AN 73400 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Bibliothekswesen / Datenverarbeitung / Einsatz in der Katalogisierung
- RVK
- AN 73400 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Bibliothekswesen / Datenverarbeitung / Einsatz in der Katalogisierung
-
Matthews, J.R.; Lawrence, G.S.; Ferguson, D.K.: Using online catalogs : a nationwide survey, a report of a study sponsored by the Council on Library Resources (1983)
0.15
0.15406887 = product of:
0.3851722 = sum of:
0.10317227 = weight(_text_:allgemeines in 4168) [ClassicSimilarity], result of:
0.10317227 = score(doc=4168,freq=4.0), product of:
0.16533206 = queryWeight, product of:
5.705423 = idf(docFreq=399, maxDocs=44218)
0.028978055 = queryNorm
0.62403065 = fieldWeight in 4168, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.705423 = idf(docFreq=399, maxDocs=44218)
0.0546875 = fieldNorm(doc=4168)
0.068513416 = weight(_text_:buch in 4168) [ClassicSimilarity], result of:
0.068513416 = score(doc=4168,freq=4.0), product of:
0.13472971 = queryWeight, product of:
4.64937 = idf(docFreq=1149, maxDocs=44218)
0.028978055 = queryNorm
0.5085249 = fieldWeight in 4168, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.64937 = idf(docFreq=1149, maxDocs=44218)
0.0546875 = fieldNorm(doc=4168)
0.015569357 = weight(_text_:und in 4168) [ClassicSimilarity], result of:
0.015569357 = score(doc=4168,freq=4.0), product of:
0.06422601 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.028978055 = queryNorm
0.24241515 = fieldWeight in 4168, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0546875 = fieldNorm(doc=4168)
0.044533674 = product of:
0.08906735 = sum of:
0.08906735 = weight(_text_:bibliothekswesen in 4168) [ClassicSimilarity], result of:
0.08906735 = score(doc=4168,freq=8.0), product of:
0.12917466 = queryWeight, product of:
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.028978055 = queryNorm
0.68951094 = fieldWeight in 4168, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.0546875 = fieldNorm(doc=4168)
0.5 = coord(1/2)
0.06431614 = weight(_text_:informationswissenschaft in 4168) [ClassicSimilarity], result of:
0.06431614 = score(doc=4168,freq=4.0), product of:
0.13053758 = queryWeight, product of:
4.504705 = idf(docFreq=1328, maxDocs=44218)
0.028978055 = queryNorm
0.4927021 = fieldWeight in 4168, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.504705 = idf(docFreq=1328, maxDocs=44218)
0.0546875 = fieldNorm(doc=4168)
0.08906735 = weight(_text_:bibliothekswesen in 4168) [ClassicSimilarity], result of:
0.08906735 = score(doc=4168,freq=8.0), product of:
0.12917466 = queryWeight, product of:
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.028978055 = queryNorm
0.68951094 = fieldWeight in 4168, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.0546875 = fieldNorm(doc=4168)
0.4 = coord(6/15)
- Classification
- AN 73400 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Bibliothekswesen / Datenverarbeitung / Einsatz in der Katalogisierung
- RVK
- AN 73400 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Bibliothekswesen / Datenverarbeitung / Einsatz in der Katalogisierung
-
Brenner, E.H.; Saracevic, T.: Indexing and searching in perspective (1985)
0.00
6.8357424E-4 = product of:
0.010253613 = sum of:
0.010253613 = product of:
0.020507226 = sum of:
0.020507226 = weight(_text_:information in 8129) [ClassicSimilarity], result of:
0.020507226 = score(doc=8129,freq=6.0), product of:
0.050870337 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.028978055 = queryNorm
0.40312737 = fieldWeight in 8129, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.09375 = fieldNorm(doc=8129)
0.5 = coord(1/2)
0.06666667 = coord(1/15)
- Imprint
- Philadelphia : National Federation of Abstracting and Information Services
- LCSH
- Information retrieval
- Subject
- Information retrieval