-
Geißelmann, F. (Hrsg.): Sacherschließung in Online-Katalogen (1994)
0.25
0.24765652 = product of:
0.474675 = sum of:
0.07266828 = weight(_text_:allgemeines in 4360) [ClassicSimilarity], result of:
0.07266828 = score(doc=4360,freq=12.0), product of:
0.13446471 = queryWeight, product of:
5.705423 = idf(docFreq=399, maxDocs=44218)
0.023567878 = queryNorm
0.5404264 = fieldWeight in 4360, product of:
3.4641016 = tf(freq=12.0), with freq of:
12.0 = termFreq=12.0
5.705423 = idf(docFreq=399, maxDocs=44218)
0.02734375 = fieldNorm(doc=4360)
0.039401412 = weight(_text_:buch in 4360) [ClassicSimilarity], result of:
0.039401412 = score(doc=4360,freq=8.0), product of:
0.109575786 = queryWeight, product of:
4.64937 = idf(docFreq=1149, maxDocs=44218)
0.023567878 = queryNorm
0.35958138 = fieldWeight in 4360, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
4.64937 = idf(docFreq=1149, maxDocs=44218)
0.02734375 = fieldNorm(doc=4360)
0.018993858 = weight(_text_:und in 4360) [ClassicSimilarity], result of:
0.018993858 = score(doc=4360,freq=36.0), product of:
0.052235067 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.023567878 = queryNorm
0.36362273 = fieldWeight in 4360, product of:
6.0 = tf(freq=36.0), with freq of:
36.0 = termFreq=36.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.02734375 = fieldNorm(doc=4360)
0.025610898 = product of:
0.051221795 = sum of:
0.051221795 = weight(_text_:bibliothekswesen in 4360) [ClassicSimilarity], result of:
0.051221795 = score(doc=4360,freq=16.0), product of:
0.10505787 = queryWeight, product of:
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.023567878 = queryNorm
0.4875579 = fieldWeight in 4360, product of:
4.0 = tf(freq=16.0), with freq of:
16.0 = termFreq=16.0
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.02734375 = fieldNorm(doc=4360)
0.5 = coord(1/2)
0.036987606 = weight(_text_:informationswissenschaft in 4360) [ClassicSimilarity], result of:
0.036987606 = score(doc=4360,freq=8.0), product of:
0.10616633 = queryWeight, product of:
4.504705 = idf(docFreq=1328, maxDocs=44218)
0.023567878 = queryNorm
0.348393 = fieldWeight in 4360, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
4.504705 = idf(docFreq=1328, maxDocs=44218)
0.02734375 = fieldNorm(doc=4360)
0.051221795 = weight(_text_:bibliothekswesen in 4360) [ClassicSimilarity], result of:
0.051221795 = score(doc=4360,freq=16.0), product of:
0.10505787 = queryWeight, product of:
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.023567878 = queryNorm
0.4875579 = fieldWeight in 4360, product of:
4.0 = tf(freq=16.0), with freq of:
16.0 = termFreq=16.0
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.02734375 = fieldNorm(doc=4360)
0.014978698 = product of:
0.029957397 = sum of:
0.029957397 = weight(_text_:kataloge in 4360) [ClassicSimilarity], result of:
0.029957397 = score(doc=4360,freq=2.0), product of:
0.1351219 = queryWeight, product of:
5.733308 = idf(docFreq=388, maxDocs=44218)
0.023567878 = queryNorm
0.22170645 = fieldWeight in 4360, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.733308 = idf(docFreq=388, maxDocs=44218)
0.02734375 = fieldNorm(doc=4360)
0.5 = coord(1/2)
0.042290397 = weight(_text_:katalogisierung in 4360) [ClassicSimilarity], result of:
0.042290397 = score(doc=4360,freq=4.0), product of:
0.13500103 = queryWeight, product of:
5.7281795 = idf(docFreq=390, maxDocs=44218)
0.023567878 = queryNorm
0.3132598 = fieldWeight in 4360, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.7281795 = idf(docFreq=390, maxDocs=44218)
0.02734375 = fieldNorm(doc=4360)
0.042290397 = weight(_text_:katalogisierung in 4360) [ClassicSimilarity], result of:
0.042290397 = score(doc=4360,freq=4.0), product of:
0.13500103 = queryWeight, product of:
5.7281795 = idf(docFreq=390, maxDocs=44218)
0.023567878 = queryNorm
0.3132598 = fieldWeight in 4360, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.7281795 = idf(docFreq=390, maxDocs=44218)
0.02734375 = fieldNorm(doc=4360)
0.016284129 = weight(_text_:im in 4360) [ClassicSimilarity], result of:
0.016284129 = score(doc=4360,freq=10.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.24442805 = fieldWeight in 4360, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.02734375 = fieldNorm(doc=4360)
0.025474139 = sum of:
0.00952552 = weight(_text_:1 in 4360) [ClassicSimilarity], result of:
0.00952552 = score(doc=4360,freq=6.0), product of:
0.057894554 = queryWeight, product of:
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.023567878 = queryNorm
0.16453223 = fieldWeight in 4360, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.02734375 = fieldNorm(doc=4360)
0.015948618 = weight(_text_:29 in 4360) [ClassicSimilarity], result of:
0.015948618 = score(doc=4360,freq=4.0), product of:
0.08290443 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.023567878 = queryNorm
0.19237353 = fieldWeight in 4360, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.02734375 = fieldNorm(doc=4360)
0.088473424 = sum of:
0.07266828 = weight(_text_:allgemeines in 4360) [ClassicSimilarity], result of:
0.07266828 = score(doc=4360,freq=12.0), product of:
0.13446471 = queryWeight, product of:
5.705423 = idf(docFreq=399, maxDocs=44218)
0.023567878 = queryNorm
0.5404264 = fieldWeight in 4360, product of:
3.4641016 = tf(freq=12.0), with freq of:
12.0 = termFreq=12.0
5.705423 = idf(docFreq=399, maxDocs=44218)
0.02734375 = fieldNorm(doc=4360)
0.015805148 = weight(_text_:22 in 4360) [ClassicSimilarity], result of:
0.015805148 = score(doc=4360,freq=4.0), product of:
0.08253069 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.023567878 = queryNorm
0.19150631 = fieldWeight in 4360, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.02734375 = fieldNorm(doc=4360)
0.5217391 = coord(12/23)
- Abstract
- Es werden die Grundprobleme der Sacherschließung in Online-Katalogen dargestellt. Ein anschließendes Kapitel behandelt das Verhältnis von verbaler und klassifikatorischer Erschließung. Ein wichtiger Teil der Aussagen betrifft das Gebiet der verbalen Sacherschließung und damit das nationale Regelwerk: Es werden Vorschläge für eine Reform der RSWK im Hinblick auf die Erfordernisse der OPAC unterbreitet. Regelwerk und Normdatei (SWD) bilden dabei eine Einheit und werden zusammen betrachtet. Im vergangenen Jahr wurden die Ergebnisse der Expertengruppe mit dem Schwerpunkt Formalerschließung vorgelegt, nun folgen die Aussagen zur Sacherschließung, welche die Expertengruppe - in veränderter personeller Zusammensetzung unter Leitung von Dr. Friedrich Geißelmann, Regensburg - erarbeitet hat. Die bibliothekarische Öffentlichkeit ist aufgefordert, sich dazu bis zum Jahresende zu äußern. Beide Berichte beziehen sich aufeinander und versuchen, den Zusammenhang zwischen Formal- und Sacherschließung herzustellen. Vom gegenwärtigen Stand der Sacherschließung in deutschen Bibliotheken ausgehend - wozu auch durch die Gruppe im Frühjahr 1993 eine Umfrage in wissenschaftlichen und Öffentlichen Bibliotheken gemacht worden ist, werden die Grundprobleme der Sacherschließung in Online-Katalogen dargestellt. Ein anschließendes Kapitel behandelt das Verhältnis von verbaler und klassifikatorischer Erschließung. Ein wichtiger Teil der Aussagen betrifft das Gebiet der verbalen Sacherschließung und damit das nationale Regelwerk: Es werden Vorschläge für ein Reform der RSWK im Hinblick auf die Erfordernisse des OPAC unterbreitet. Regelwerk und Normdatei (SWD) bilden dabei eine Einheit und werden zusammen betrachtet. Es geht um Kettenbildung und Permutationsregeln, Kompositumbildung oder Zerlegung von Begriffen, Pleonasmus, Funktion der SWD, Ansetzung von Schlagwörtern, die Einführung eines Zeit-Codes, Erschließung literarischer Formen und Gattungen, den verwendeten Zeichensatz, den Umgang mit Verweisungen
- ASB
- Wbr 1
- BK
- 06.70 / Katalogisierung / Bestandserschließung
- Classification
- 06.70 / Katalogisierung / Bestandserschließung
Wbr 1
AN 75000 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Bibliothekswesen / Sacherschließung in Bibliotheken / Allgemeines
AN 50200 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Bibliothekswesen / Bibliographien, Sammelschriften / Schriftenreihen (Indiv.-Sign.)
- Date
- 15. 7.2018 16:22:16
- Editor
- Kommission des DBI für Erschließung und Katalogmanagement / Expertengruppe Online-Kataloge
- Footnote
- Rez. in: Mitteilungen VÖB 48(1995) H.1, S.66-68 (K. Niedermair) - Vgl. auch Lepsky, K. in: Bibliotheksdienst 29(1995) H.3, S.500-519; Bibliothek: Forschung u. Praxis 19(1995) H.2, S.251-254 (G. Hartwieg; auch in: LDV-Forum Bd. 12, Nr. 2, Jg. 1995, S.22-29 [unter: http://www.jlcl.org/1995_Heft2/Rezensionen_19-27.pdf]) .
- RVK
- AN 75000 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Bibliothekswesen / Sacherschließung in Bibliotheken / Allgemeines
AN 50200 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Bibliothekswesen / Bibliographien, Sammelschriften / Schriftenreihen (Indiv.-Sign.)
- Theme
- Verbale Doksprachen im Online-Retrieval
-
Principles underlying subject heading languages (SHLs) (1999)
0.20
0.20084812 = product of:
0.4619507 = sum of:
0.071922936 = weight(_text_:allgemeines in 1659) [ClassicSimilarity], result of:
0.071922936 = score(doc=1659,freq=4.0), product of:
0.13446471 = queryWeight, product of:
5.705423 = idf(docFreq=399, maxDocs=44218)
0.023567878 = queryNorm
0.5348834 = fieldWeight in 1659, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.705423 = idf(docFreq=399, maxDocs=44218)
0.046875 = fieldNorm(doc=1659)
0.047761723 = weight(_text_:buch in 1659) [ClassicSimilarity], result of:
0.047761723 = score(doc=1659,freq=4.0), product of:
0.109575786 = queryWeight, product of:
4.64937 = idf(docFreq=1149, maxDocs=44218)
0.023567878 = queryNorm
0.43587846 = fieldWeight in 1659, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.64937 = idf(docFreq=1149, maxDocs=44218)
0.046875 = fieldNorm(doc=1659)
0.010853632 = weight(_text_:und in 1659) [ClassicSimilarity], result of:
0.010853632 = score(doc=1659,freq=4.0), product of:
0.052235067 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.023567878 = queryNorm
0.20778441 = fieldWeight in 1659, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.046875 = fieldNorm(doc=1659)
0.031045094 = product of:
0.06209019 = sum of:
0.06209019 = weight(_text_:bibliothekswesen in 1659) [ClassicSimilarity], result of:
0.06209019 = score(doc=1659,freq=8.0), product of:
0.10505787 = queryWeight, product of:
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.023567878 = queryNorm
0.5910094 = fieldWeight in 1659, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.046875 = fieldNorm(doc=1659)
0.5 = coord(1/2)
0.04483575 = weight(_text_:informationswissenschaft in 1659) [ClassicSimilarity], result of:
0.04483575 = score(doc=1659,freq=4.0), product of:
0.10616633 = queryWeight, product of:
4.504705 = idf(docFreq=1328, maxDocs=44218)
0.023567878 = queryNorm
0.42231607 = fieldWeight in 1659, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.504705 = idf(docFreq=1328, maxDocs=44218)
0.046875 = fieldNorm(doc=1659)
0.06209019 = weight(_text_:bibliothekswesen in 1659) [ClassicSimilarity], result of:
0.06209019 = score(doc=1659,freq=8.0), product of:
0.10505787 = queryWeight, product of:
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.023567878 = queryNorm
0.5910094 = fieldWeight in 1659, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.046875 = fieldNorm(doc=1659)
0.07249782 = weight(_text_:katalogisierung in 1659) [ClassicSimilarity], result of:
0.07249782 = score(doc=1659,freq=4.0), product of:
0.13500103 = queryWeight, product of:
5.7281795 = idf(docFreq=390, maxDocs=44218)
0.023567878 = queryNorm
0.5370168 = fieldWeight in 1659, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.7281795 = idf(docFreq=390, maxDocs=44218)
0.046875 = fieldNorm(doc=1659)
0.07249782 = weight(_text_:katalogisierung in 1659) [ClassicSimilarity], result of:
0.07249782 = score(doc=1659,freq=4.0), product of:
0.13500103 = queryWeight, product of:
5.7281795 = idf(docFreq=390, maxDocs=44218)
0.023567878 = queryNorm
0.5370168 = fieldWeight in 1659, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.7281795 = idf(docFreq=390, maxDocs=44218)
0.046875 = fieldNorm(doc=1659)
0.012484257 = weight(_text_:im in 1659) [ClassicSimilarity], result of:
0.012484257 = score(doc=1659,freq=2.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.18739122 = fieldWeight in 1659, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.046875 = fieldNorm(doc=1659)
0.035961468 = product of:
0.071922936 = sum of:
0.071922936 = weight(_text_:allgemeines in 1659) [ClassicSimilarity], result of:
0.071922936 = score(doc=1659,freq=4.0), product of:
0.13446471 = queryWeight, product of:
5.705423 = idf(docFreq=399, maxDocs=44218)
0.023567878 = queryNorm
0.5348834 = fieldWeight in 1659, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.705423 = idf(docFreq=399, maxDocs=44218)
0.046875 = fieldNorm(doc=1659)
0.5 = coord(1/2)
0.4347826 = coord(10/23)
- BK
- 06.70 / Katalogisierung / Bestandserschließung
- Classification
- AN 75400 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Bibliothekswesen / Sacherschließung in Bibliotheken / Schlagwortregeln, Schlagwortverzeichnis
06.70 / Katalogisierung / Bestandserschließung
- RVK
- AN 75400 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Bibliothekswesen / Sacherschließung in Bibliotheken / Schlagwortregeln, Schlagwortverzeichnis
- Theme
- Verbale Doksprachen im Online-Retrieval
-
Gilchrist, A.: ¬The thesaurus in retrieval (1971)
0.18
0.18010855 = product of:
0.5178121 = sum of:
0.11987157 = weight(_text_:allgemeines in 4593) [ClassicSimilarity], result of:
0.11987157 = score(doc=4593,freq=4.0), product of:
0.13446471 = queryWeight, product of:
5.705423 = idf(docFreq=399, maxDocs=44218)
0.023567878 = queryNorm
0.89147234 = fieldWeight in 4593, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.705423 = idf(docFreq=399, maxDocs=44218)
0.078125 = fieldNorm(doc=4593)
0.079602875 = weight(_text_:buch in 4593) [ClassicSimilarity], result of:
0.079602875 = score(doc=4593,freq=4.0), product of:
0.109575786 = queryWeight, product of:
4.64937 = idf(docFreq=1149, maxDocs=44218)
0.023567878 = queryNorm
0.7264641 = fieldWeight in 4593, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.64937 = idf(docFreq=1149, maxDocs=44218)
0.078125 = fieldNorm(doc=4593)
0.022154884 = weight(_text_:und in 4593) [ClassicSimilarity], result of:
0.022154884 = score(doc=4593,freq=6.0), product of:
0.052235067 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.023567878 = queryNorm
0.42413816 = fieldWeight in 4593, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.078125 = fieldNorm(doc=4593)
0.036586996 = product of:
0.07317399 = sum of:
0.07317399 = weight(_text_:bibliothekswesen in 4593) [ClassicSimilarity], result of:
0.07317399 = score(doc=4593,freq=4.0), product of:
0.10505787 = queryWeight, product of:
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.023567878 = queryNorm
0.69651127 = fieldWeight in 4593, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.078125 = fieldNorm(doc=4593)
0.5 = coord(1/2)
0.10567887 = weight(_text_:informationswissenschaft in 4593) [ClassicSimilarity], result of:
0.10567887 = score(doc=4593,freq=8.0), product of:
0.10616633 = queryWeight, product of:
4.504705 = idf(docFreq=1328, maxDocs=44218)
0.023567878 = queryNorm
0.99540854 = fieldWeight in 4593, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
4.504705 = idf(docFreq=1328, maxDocs=44218)
0.078125 = fieldNorm(doc=4593)
0.07317399 = weight(_text_:bibliothekswesen in 4593) [ClassicSimilarity], result of:
0.07317399 = score(doc=4593,freq=4.0), product of:
0.10505787 = queryWeight, product of:
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.023567878 = queryNorm
0.69651127 = fieldWeight in 4593, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.078125 = fieldNorm(doc=4593)
0.020807097 = weight(_text_:im in 4593) [ClassicSimilarity], result of:
0.020807097 = score(doc=4593,freq=2.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.3123187 = fieldWeight in 4593, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.078125 = fieldNorm(doc=4593)
0.059935786 = product of:
0.11987157 = sum of:
0.11987157 = weight(_text_:allgemeines in 4593) [ClassicSimilarity], result of:
0.11987157 = score(doc=4593,freq=4.0), product of:
0.13446471 = queryWeight, product of:
5.705423 = idf(docFreq=399, maxDocs=44218)
0.023567878 = queryNorm
0.89147234 = fieldWeight in 4593, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.705423 = idf(docFreq=399, maxDocs=44218)
0.078125 = fieldNorm(doc=4593)
0.5 = coord(1/2)
0.3478261 = coord(8/23)
- Classification
- AN 94200 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Grundlagen, Theorie / Thesauruskunde
- RVK
- AN 94200 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Grundlagen, Theorie / Thesauruskunde
- Theme
- Verbale Doksprachen im Online-Retrieval
Konzeption und Anwendung des Prinzips Thesaurus
-
Blair, D.C.: Language and representation in information retrieval (1991)
0.09
0.086819194 = product of:
0.22187127 = sum of:
0.04794863 = weight(_text_:allgemeines in 1545) [ClassicSimilarity], result of:
0.04794863 = score(doc=1545,freq=4.0), product of:
0.13446471 = queryWeight, product of:
5.705423 = idf(docFreq=399, maxDocs=44218)
0.023567878 = queryNorm
0.35658893 = fieldWeight in 1545, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.705423 = idf(docFreq=399, maxDocs=44218)
0.03125 = fieldNorm(doc=1545)
0.031841148 = weight(_text_:buch in 1545) [ClassicSimilarity], result of:
0.031841148 = score(doc=1545,freq=4.0), product of:
0.109575786 = queryWeight, product of:
4.64937 = idf(docFreq=1149, maxDocs=44218)
0.023567878 = queryNorm
0.29058564 = fieldWeight in 1545, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.64937 = idf(docFreq=1149, maxDocs=44218)
0.03125 = fieldNorm(doc=1545)
0.020465806 = weight(_text_:und in 1545) [ClassicSimilarity], result of:
0.020465806 = score(doc=1545,freq=32.0), product of:
0.052235067 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.023567878 = queryNorm
0.39180204 = fieldWeight in 1545, product of:
5.656854 = tf(freq=32.0), with freq of:
32.0 = termFreq=32.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.03125 = fieldNorm(doc=1545)
0.014634798 = product of:
0.029269597 = sum of:
0.029269597 = weight(_text_:bibliothekswesen in 1545) [ClassicSimilarity], result of:
0.029269597 = score(doc=1545,freq=4.0), product of:
0.10505787 = queryWeight, product of:
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.023567878 = queryNorm
0.2786045 = fieldWeight in 1545, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.03125 = fieldNorm(doc=1545)
0.5 = coord(1/2)
0.04227155 = weight(_text_:informationswissenschaft in 1545) [ClassicSimilarity], result of:
0.04227155 = score(doc=1545,freq=8.0), product of:
0.10616633 = queryWeight, product of:
4.504705 = idf(docFreq=1328, maxDocs=44218)
0.023567878 = queryNorm
0.3981634 = fieldWeight in 1545, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
4.504705 = idf(docFreq=1328, maxDocs=44218)
0.03125 = fieldNorm(doc=1545)
0.029269597 = weight(_text_:bibliothekswesen in 1545) [ClassicSimilarity], result of:
0.029269597 = score(doc=1545,freq=4.0), product of:
0.10505787 = queryWeight, product of:
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.023567878 = queryNorm
0.2786045 = fieldWeight in 1545, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.03125 = fieldNorm(doc=1545)
0.008322839 = weight(_text_:im in 1545) [ClassicSimilarity], result of:
0.008322839 = score(doc=1545,freq=2.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.12492748 = fieldWeight in 1545, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.03125 = fieldNorm(doc=1545)
0.0031426062 = product of:
0.0062852125 = sum of:
0.0062852125 = weight(_text_:1 in 1545) [ClassicSimilarity], result of:
0.0062852125 = score(doc=1545,freq=2.0), product of:
0.057894554 = queryWeight, product of:
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.023567878 = queryNorm
0.1085631 = fieldWeight in 1545, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.03125 = fieldNorm(doc=1545)
0.5 = coord(1/2)
0.023974314 = product of:
0.04794863 = sum of:
0.04794863 = weight(_text_:allgemeines in 1545) [ClassicSimilarity], result of:
0.04794863 = score(doc=1545,freq=4.0), product of:
0.13446471 = queryWeight, product of:
5.705423 = idf(docFreq=399, maxDocs=44218)
0.023567878 = queryNorm
0.35658893 = fieldWeight in 1545, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.705423 = idf(docFreq=399, maxDocs=44218)
0.03125 = fieldNorm(doc=1545)
0.5 = coord(1/2)
0.39130434 = coord(9/23)
- Classification
- ES 930 Allgemeine und vergleichende Sprach- und Literaturwissenschaft. Indogermanistik. Außereuropäische Sprachen und Literaturen / Spezialbereiche der allgemeinen Sprachwissenschaft / Datenverarbeitung und Sprachwissenschaft. Computerlinguistik / Informationsbehandlung
ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
AN 95000 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationspraxis / Bibliographische Erfassung, Suchpraxis
ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme
- Date
- 1. 3.2008 16:16:44
- RVK
- ES 930 Allgemeine und vergleichende Sprach- und Literaturwissenschaft. Indogermanistik. Außereuropäische Sprachen und Literaturen / Spezialbereiche der allgemeinen Sprachwissenschaft / Datenverarbeitung und Sprachwissenschaft. Computerlinguistik / Informationsbehandlung
ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
AN 95000 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationspraxis / Bibliographische Erfassung, Suchpraxis
ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme
- Theme
- Verbale Doksprachen im Online-Retrieval
-
Jüngling, H.: Bibliothekarische und dokumentarische Sachererschließung auf gemeinsamen Weg in die Zukunft? : Aus bibliothekarischer Sicht (1991)
0.02
0.02431497 = product of:
0.13981107 = sum of:
0.021707265 = weight(_text_:und in 144) [ClassicSimilarity], result of:
0.021707265 = score(doc=144,freq=4.0), product of:
0.052235067 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.023567878 = queryNorm
0.41556883 = fieldWeight in 144, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.09375 = fieldNorm(doc=144)
0.031045094 = product of:
0.06209019 = sum of:
0.06209019 = weight(_text_:bibliothekswesen in 144) [ClassicSimilarity], result of:
0.06209019 = score(doc=144,freq=2.0), product of:
0.10505787 = queryWeight, product of:
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.023567878 = queryNorm
0.5910094 = fieldWeight in 144, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.09375 = fieldNorm(doc=144)
0.5 = coord(1/2)
0.06209019 = weight(_text_:bibliothekswesen in 144) [ClassicSimilarity], result of:
0.06209019 = score(doc=144,freq=2.0), product of:
0.10505787 = queryWeight, product of:
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.023567878 = queryNorm
0.5910094 = fieldWeight in 144, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.09375 = fieldNorm(doc=144)
0.024968514 = weight(_text_:im in 144) [ClassicSimilarity], result of:
0.024968514 = score(doc=144,freq=2.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.37478244 = fieldWeight in 144, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.09375 = fieldNorm(doc=144)
0.17391305 = coord(4/23)
- Series
- Zeitschrift für Bibliothekswesen und Bibliographie: Sonderh.53
- Theme
- Verbale Doksprachen im Online-Retrieval
-
Geisselmann, F.; Zerbst, H.-J.: Sacherschließung in Online-Katalogen : Stand der Diskussion (1996)
0.02
0.020262474 = product of:
0.11650922 = sum of:
0.018089388 = weight(_text_:und in 3416) [ClassicSimilarity], result of:
0.018089388 = score(doc=3416,freq=4.0), product of:
0.052235067 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.023567878 = queryNorm
0.34630734 = fieldWeight in 3416, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.078125 = fieldNorm(doc=3416)
0.025870912 = product of:
0.051741824 = sum of:
0.051741824 = weight(_text_:bibliothekswesen in 3416) [ClassicSimilarity], result of:
0.051741824 = score(doc=3416,freq=2.0), product of:
0.10505787 = queryWeight, product of:
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.023567878 = queryNorm
0.49250782 = fieldWeight in 3416, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.078125 = fieldNorm(doc=3416)
0.5 = coord(1/2)
0.051741824 = weight(_text_:bibliothekswesen in 3416) [ClassicSimilarity], result of:
0.051741824 = score(doc=3416,freq=2.0), product of:
0.10505787 = queryWeight, product of:
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.023567878 = queryNorm
0.49250782 = fieldWeight in 3416, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.078125 = fieldNorm(doc=3416)
0.020807097 = weight(_text_:im in 3416) [ClassicSimilarity], result of:
0.020807097 = score(doc=3416,freq=2.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.3123187 = fieldWeight in 3416, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.078125 = fieldNorm(doc=3416)
0.17391305 = coord(4/23)
- Series
- Zeitschrift für Bibliothekswesen und Bibliographie: Sonderh.63
- Source
- 85. Deutscher Bibliothekartag in Göttingen 1995: Die Herausforderung der Bibliotheken durch elektronische Medien und neue Organisationsformen. Hrsg.: S. Wefers
- Theme
- Verbale Doksprachen im Online-Retrieval
-
Weidemüller, H.U.: Sinn und Unsinn von Ketten im OPAC (1996)
0.02
0.016602958 = product of:
0.09546701 = sum of:
0.017723909 = weight(_text_:und in 2063) [ClassicSimilarity], result of:
0.017723909 = score(doc=2063,freq=6.0), product of:
0.052235067 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.023567878 = queryNorm
0.33931053 = fieldWeight in 2063, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0625 = fieldNorm(doc=2063)
0.034237023 = product of:
0.06847405 = sum of:
0.06847405 = weight(_text_:kataloge in 2063) [ClassicSimilarity], result of:
0.06847405 = score(doc=2063,freq=2.0), product of:
0.1351219 = queryWeight, product of:
5.733308 = idf(docFreq=388, maxDocs=44218)
0.023567878 = queryNorm
0.5067576 = fieldWeight in 2063, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.733308 = idf(docFreq=388, maxDocs=44218)
0.0625 = fieldNorm(doc=2063)
0.5 = coord(1/2)
0.037220865 = weight(_text_:im in 2063) [ClassicSimilarity], result of:
0.037220865 = score(doc=2063,freq=10.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.5586927 = fieldWeight in 2063, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.0625 = fieldNorm(doc=2063)
0.0062852125 = product of:
0.012570425 = sum of:
0.012570425 = weight(_text_:1 in 2063) [ClassicSimilarity], result of:
0.012570425 = score(doc=2063,freq=2.0), product of:
0.057894554 = queryWeight, product of:
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.023567878 = queryNorm
0.2171262 = fieldWeight in 2063, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.0625 = fieldNorm(doc=2063)
0.5 = coord(1/2)
0.17391305 = coord(4/23)
- Abstract
- Betrachtet werden die drei Fragestellungen: (1) Welche Funktionen erfüllen Schlagwortketten im konventionellen Zettel- oder Listenkatalog? (2) Lassen sich diese Funktionen auf Online-Kataloge übertragen bzw. durch online-typische Funktionen ersetzen? (3) Welche Funktionen können SW-Ketten im Online-Katalog übernehmen?
- Imprint
- Düsseldorf : Universitäts- und Landesbibliothek
- Series
- Schriften der Universitäts- und Landesbibliothek Düsseldorf; Bd.25
- Source
- Zukunft der Sacherschließung im OPAC: Vorträge des 2. Düsseldorfer OPAC-Kolloquiums am 21. Juni 1995. Hrsg.: E. Niggemann u. K. Lepsky
- Theme
- Verbale Doksprachen im Online-Retrieval
-
Lepsky, K.: RSWK - und was noch? : Stellungnahme zum Bericht 'Sacherschließung in Online-Katalogen' der Expertengruppe Online-Kataloge (1995)
0.01
0.0145594645 = product of:
0.08371692 = sum of:
0.015508419 = weight(_text_:und in 772) [ClassicSimilarity], result of:
0.015508419 = score(doc=772,freq=6.0), product of:
0.052235067 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.023567878 = queryNorm
0.2968967 = fieldWeight in 772, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0546875 = fieldNorm(doc=772)
0.04236616 = product of:
0.08473232 = sum of:
0.08473232 = weight(_text_:kataloge in 772) [ClassicSimilarity], result of:
0.08473232 = score(doc=772,freq=4.0), product of:
0.1351219 = queryWeight, product of:
5.733308 = idf(docFreq=388, maxDocs=44218)
0.023567878 = queryNorm
0.62708056 = fieldWeight in 772, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.733308 = idf(docFreq=388, maxDocs=44218)
0.0546875 = fieldNorm(doc=772)
0.5 = coord(1/2)
0.014564968 = weight(_text_:im in 772) [ClassicSimilarity], result of:
0.014564968 = score(doc=772,freq=2.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.2186231 = fieldWeight in 772, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.0546875 = fieldNorm(doc=772)
0.011277375 = product of:
0.02255475 = sum of:
0.02255475 = weight(_text_:29 in 772) [ClassicSimilarity], result of:
0.02255475 = score(doc=772,freq=2.0), product of:
0.08290443 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.023567878 = queryNorm
0.27205724 = fieldWeight in 772, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0546875 = fieldNorm(doc=772)
0.5 = coord(1/2)
0.17391305 = coord(4/23)
- Abstract
- "So haben wir inzwischen einen Stand der Diskussion erreicht, bei dem zwschen den Anforderungen an das, was Bibliotheken leisten sollten und dem, worüber Bibliothekare reden, eine immense Lücke klafft. Der Bericht der Expertengruppe Online-Kataloge ist dafür nur ein weiteres, leider trauriges Beispiel. Er ist aber auch - dies ist besonders zu bedauern - eine verpaßte Chance, denn hier hätte sich die ideale Gelegenheit geboten, für die neue Katalogform OPAC auch neue Möglichkeiten der Sacherschließung zu diskutieren. Da dies nicht geschehen ist, bleibt nur zu hoffen, daß unter dem sicher stärker werdenden Druck der Benutzer auf die Bibliotheken und deren Informationsangebot auch begonnen wird, offen über die bislang 'heilige Kuh' RSWK zu rden"
- Source
- Bibliotheksdienst. 29(1995) H.3, S.500-519
- Theme
- Verbale Doksprachen im Online-Retrieval
-
Svenonius, E.: Präkoordination - ja oder nein? (1994)
0.01
0.013838679 = product of:
0.0795724 = sum of:
0.015349354 = weight(_text_:und in 1643) [ClassicSimilarity], result of:
0.015349354 = score(doc=1643,freq=8.0), product of:
0.052235067 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.023567878 = queryNorm
0.29385152 = fieldWeight in 1643, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.046875 = fieldNorm(doc=1643)
0.015522547 = product of:
0.031045094 = sum of:
0.031045094 = weight(_text_:bibliothekswesen in 1643) [ClassicSimilarity], result of:
0.031045094 = score(doc=1643,freq=2.0), product of:
0.10505787 = queryWeight, product of:
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.023567878 = queryNorm
0.2955047 = fieldWeight in 1643, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.046875 = fieldNorm(doc=1643)
0.5 = coord(1/2)
0.031045094 = weight(_text_:bibliothekswesen in 1643) [ClassicSimilarity], result of:
0.031045094 = score(doc=1643,freq=2.0), product of:
0.10505787 = queryWeight, product of:
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.023567878 = queryNorm
0.2955047 = fieldWeight in 1643, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.046875 = fieldNorm(doc=1643)
0.017655406 = weight(_text_:im in 1643) [ClassicSimilarity], result of:
0.017655406 = score(doc=1643,freq=4.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.26501122 = fieldWeight in 1643, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.046875 = fieldNorm(doc=1643)
0.17391305 = coord(4/23)
- Abstract
- Die Diskussion um Vor- und Nachteile von Präkoordination oder Postkoordination wird unter den in der verbalen Sacherschließung Engagierten in Deutschland seit Jahren geführt. Mit zunehmender Verbreitung der RSWK gewinnen die Überlegungen, die sich angesichts der Ausbreitung des OPAC für das 'Zerschlagen' der Schlagwortketten aussprechen, an Bedeutung. In diesem Zusammenhang trägt eine Berücksichtigung der internationalen Debatte um Prä- und Postkoordination zur Erweiterung des nationalen Horizontes bei. Der Beitrag ist eine leicht gekürzte Übersetzung eines Referates, das die Autorin beim IFLA Satellite Meeting zum Thema 'Subject indexing in the 90's - principles and practices' im August 1993 in Lissabon gehalten hat
- Footnote
- Original in: Subject indexing: principles and practices in the 90's. Proceedings ... Ed.: R.P. Holley et al. München: Saur 1995, S.231-255. - Übersetzt und mit einem Nachwort (S.294-296) versehen von M. Heiner-Freiling
- Source
- Zeitschrift für Bibliothekswesen und Bibliographie. 41(1994) H.3, S.279-294
- Theme
- Verbale Doksprachen im Online-Retrieval
-
Wiesenmüller, H.: Verbale Erschließung in Katalogen und Discovery-Systemen : Überlegungen zur Qualität (2021)
0.01
0.012492292 = product of:
0.071830675 = sum of:
0.019186692 = weight(_text_:und in 374) [ClassicSimilarity], result of:
0.019186692 = score(doc=374,freq=18.0), product of:
0.052235067 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.023567878 = queryNorm
0.3673144 = fieldWeight in 374, product of:
4.2426405 = tf(freq=18.0), with freq of:
18.0 = termFreq=18.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0390625 = fieldNorm(doc=374)
0.021398142 = product of:
0.042796284 = sum of:
0.042796284 = weight(_text_:kataloge in 374) [ClassicSimilarity], result of:
0.042796284 = score(doc=374,freq=2.0), product of:
0.1351219 = queryWeight, product of:
5.733308 = idf(docFreq=388, maxDocs=44218)
0.023567878 = queryNorm
0.31672353 = fieldWeight in 374, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.733308 = idf(docFreq=388, maxDocs=44218)
0.0390625 = fieldNorm(doc=374)
0.5 = coord(1/2)
0.02326304 = weight(_text_:im in 374) [ClassicSimilarity], result of:
0.02326304 = score(doc=374,freq=10.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.34918293 = fieldWeight in 374, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.0390625 = fieldNorm(doc=374)
0.007982805 = product of:
0.01596561 = sum of:
0.01596561 = weight(_text_:22 in 374) [ClassicSimilarity], result of:
0.01596561 = score(doc=374,freq=2.0), product of:
0.08253069 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.023567878 = queryNorm
0.19345059 = fieldWeight in 374, 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=374)
0.5 = coord(1/2)
0.17391305 = coord(4/23)
- Abstract
- Beschäftigt man sich mit Inhaltserschließung, so sind zunächst zwei Dimensionen zu unterscheiden - die Wissensorganisationssysteme selbst (z. B. Normdateien, Thesauri, Schlagwortsprachen, Klassifikationen und Ontologien) und die Metadaten für Dokumente, die mit diesen Wissensorganisationssystemen erschlossen sind. Beides steht in einer Wechselwirkung zueinander: Die Wissensorganisationssysteme sind die Werkzeuge für die Erschließungsarbeit und bilden die Grundlage für die Erstellung konkreter Erschließungsmetadaten. Die praktische Anwendung der Wissensorganisationssysteme in der Erschließung wiederum ist die Basis für deren Pflege und Weiterentwicklung. Zugleich haben Wissensorganisationssysteme auch einen Eigenwert unabhängig von den Erschließungsmetadaten für einzelne Dokumente, indem sie bestimmte Bereiche von Welt- oder Fachwissen modellartig abbilden. Will man nun Aussagen über die Qualität von inhaltlicher Erschließung treffen, so genügt es nicht, den Input - also die Wissensorganisationssysteme und die damit generierten Metadaten - zu betrachten. Man muss auch den Output betrachten, also das, was die Recherchewerkzeuge daraus machen und was folglich bei den Nutzer:innen konkret ankommt. Im vorliegenden Beitrag werden Überlegungen zur Qualität von Recherchewerkzeugen in diesem Bereich angestellt - gewissermaßen als Fortsetzung und Vertiefung der dazu im Thesenpapier des Expertenteams RDA-Anwendungsprofil für die verbale Inhaltserschließung (ET RAVI) gegebenen Hinweise. Im Zentrum steht die verbale Erschließung nach den Regeln für die Schlagwortkatalogisierung (RSWK), wie sie sich in Bibliothekskatalogen manifestiert - gleich, ob es sich dabei um herkömmliche Kataloge oder um Resource-Discovery-Systeme (RDS) handelt.
- Date
- 24. 9.2021 12:22:02
- Footnote
- Anmerkung: Früher wäre es im RSWK-Kontext aufgefallen, dass es sich bei einer Wortschöpfung 'Erschließungsmetadaten' um einen Pleonasmus handelt.
- Series
- Bibliotheks- und Informationspraxis; 70
- Theme
- Verbale Doksprachen im Online-Retrieval
-
Wiesenmüller, H.: Schlagwortketten in Online-Katalogen : Realität und Potenzial (2008)
0.01
0.007795598 = product of:
0.05976625 = sum of:
0.013536857 = weight(_text_:und in 2410) [ClassicSimilarity], result of:
0.013536857 = score(doc=2410,freq=14.0), product of:
0.052235067 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.023567878 = queryNorm
0.25915268 = fieldWeight in 2410, product of:
3.7416575 = tf(freq=14.0), with freq of:
14.0 = termFreq=14.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.03125 = fieldNorm(doc=2410)
0.024209233 = product of:
0.048418466 = sum of:
0.048418466 = weight(_text_:kataloge in 2410) [ClassicSimilarity], result of:
0.048418466 = score(doc=2410,freq=4.0), product of:
0.1351219 = queryWeight, product of:
5.733308 = idf(docFreq=388, maxDocs=44218)
0.023567878 = queryNorm
0.35833174 = fieldWeight in 2410, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.733308 = idf(docFreq=388, maxDocs=44218)
0.03125 = fieldNorm(doc=2410)
0.5 = coord(1/2)
0.022020161 = weight(_text_:im in 2410) [ClassicSimilarity], result of:
0.022020161 = score(doc=2410,freq=14.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.33052707 = fieldWeight in 2410, product of:
3.7416575 = tf(freq=14.0), with freq of:
14.0 = termFreq=14.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.03125 = fieldNorm(doc=2410)
0.13043478 = coord(3/23)
- Abstract
- Das Prinzip, zur Wiedergabe eines komplexen Gegenstands mehrere Schlagwörter in Form einer Schlagwortkette zu verknüpfen, gehört zum zentralen Kern der 'Regeln für den Schlagwortkatalog' (RSWK). Während die Bildung solcher Schlagwortketten - also der Input - umfassend geregelt ist, verzichtet das Regelwerk jedoch darauf, auch für den Output nähere Vorgaben zu machen: "Die Gestaltung des Retrievals von Schlagwörtern und ihrer Anzeige im Online-Katalog" sei "Aufgabe des jeweiligen OPACs", weshalb man sich auf "einzelne Hinweise" beschränke (§ 20,1). Explizit genannt werden immerhin die "Suche nach Schlagwortketten" und das Browsing im Schlagwortkettenindex (5 20,5). Freilich ist seit langem bekannt, dass Schlagwortketten in vielen OPACs recht 'stiefmütterlich' behandelt werden. Eine aussagekräftige Bestandsaufnahme über die tatsächliche Nutzung der Schlagwortketten in aktuellen OPACs fehlte jedoch. Eine solche hat die Verfasserin im Februar 2008 unternommen. Den Hintergrund dafür bildeten die Überlegungen der vom Standardisierungsausschuss eingesetzten Ad-hoc-Arbeitsgruppe "Strategie der Sacherschließung" unter dem Vorsitz von Dr. Friedrich Geißelmann (UB Regensburg). In diesem Rahmen wurde auch über Wege diskutiert, um das große Potenzial der Schlagwortketten besser für das Retrieval nutzbar zu machen. Für die Untersuchung wurden - ohne Anspruch auf Vollständigkeit - 40 Online-Kataloge mit Schlagwortkettenfunktionalitäten analysiert. Zehn unterschiedliche Katalogsysteme waren dabei vertreten: Aleph, Allegro, Biber, Bond, Horizon, Libero, PICA, SISIS-Sunrise, Urica und Virtua. Eine Liste der betrachteten OPACs inkl. ihrer URLs und der im Folgenden verwendeten Siglen ist im Anhang zu finden. Die Darstellung stellt zwangsläufig eine Momentaufnahme dar, denn die OPACs sind natürlich keine statischen Systeme: Schon bei Abfassung des vorliegenden Beitrags im Juli 2008 waren einige Änderungen einzuarbeiten, die sich seit Februar ergeben hatten; weitere Umgestaltungen der Kataloge sind nur eine Frage der Zeit. Desungeachtet gibt die Studie einen Überblick über derzeit implementierte Funktionalitäten sowie aktuelle Trends, und ermöglicht auch das Aufzeigen von Problemfeldern und Verbesserungsmöglichkeiten.
- Theme
- Verbale Doksprachen im Online-Retrieval
-
Shiri, A.A.; Revie, C.; Chowdhury, G.: Thesaurus-enhanced search interfaces (2002)
0.01
0.007780501 = product of:
0.05965051 = sum of:
0.015349354 = weight(_text_:und in 3807) [ClassicSimilarity], result of:
0.015349354 = score(doc=3807,freq=2.0), product of:
0.052235067 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.023567878 = queryNorm
0.29385152 = fieldWeight in 3807, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.09375 = fieldNorm(doc=3807)
0.024968514 = weight(_text_:im in 3807) [ClassicSimilarity], result of:
0.024968514 = score(doc=3807,freq=2.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.37478244 = fieldWeight in 3807, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.09375 = fieldNorm(doc=3807)
0.019332644 = product of:
0.038665287 = sum of:
0.038665287 = weight(_text_:29 in 3807) [ClassicSimilarity], result of:
0.038665287 = score(doc=3807,freq=2.0), product of:
0.08290443 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.023567878 = queryNorm
0.46638384 = fieldWeight in 3807, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.09375 = fieldNorm(doc=3807)
0.5 = coord(1/2)
0.13043478 = coord(3/23)
- Date
- 18. 5.2002 17:29:00
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
Verbale Doksprachen im Online-Retrieval
-
Chan, L.M.; Hodges, T.: Entering the millennium : a new century for LCSH (2000)
0.01
0.006629228 = product of:
0.050824083 = sum of:
0.012484257 = weight(_text_:im in 5920) [ClassicSimilarity], result of:
0.012484257 = score(doc=5920,freq=2.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.18739122 = fieldWeight in 5920, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.046875 = fieldNorm(doc=5920)
0.028760463 = sum of:
0.0094278185 = weight(_text_:1 in 5920) [ClassicSimilarity], result of:
0.0094278185 = score(doc=5920,freq=2.0), product of:
0.057894554 = queryWeight, product of:
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.023567878 = queryNorm
0.16284466 = fieldWeight in 5920, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.046875 = fieldNorm(doc=5920)
0.019332644 = weight(_text_:29 in 5920) [ClassicSimilarity], result of:
0.019332644 = score(doc=5920,freq=2.0), product of:
0.08290443 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.023567878 = queryNorm
0.23319192 = fieldWeight in 5920, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.046875 = fieldNorm(doc=5920)
0.009579366 = product of:
0.019158732 = sum of:
0.019158732 = weight(_text_:22 in 5920) [ClassicSimilarity], result of:
0.019158732 = score(doc=5920,freq=2.0), product of:
0.08253069 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.023567878 = queryNorm
0.23214069 = fieldWeight in 5920, 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=5920)
0.5 = coord(1/2)
0.13043478 = coord(3/23)
- Date
- 27. 5.2001 16:22:21
- Series
- Cataloging and classification quarterly; vol.29, nos.1/2
- Theme
- Verbale Doksprachen im Online-Retrieval
-
Hauffe, H.: Sacherschließung bibliographischer Datenbanken und ihre Nutzung im Information Retrieval : Vortrag anläßlich der Tagung 'Automatisierte Sacherschließung - Status und Trends, Schloß Hofen, Lochau bei Bregenz, 17.4.-20.4.1989.
0.01
0.0056481743 = product of:
0.064954005 = sum of:
0.021707265 = weight(_text_:und in 891) [ClassicSimilarity], result of:
0.021707265 = score(doc=891,freq=4.0), product of:
0.052235067 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.023567878 = queryNorm
0.41556883 = fieldWeight in 891, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.09375 = fieldNorm(doc=891)
0.04324674 = weight(_text_:im in 891) [ClassicSimilarity], result of:
0.04324674 = score(doc=891,freq=6.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.64914227 = fieldWeight in 891, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.09375 = fieldNorm(doc=891)
0.08695652 = coord(2/23)
- Theme
- Klassifikationssysteme im Online-Retrieval
Verbale Doksprachen im Online-Retrieval
-
Bisig, U.: Kriterien der Benutzerfreundlichkeit von Sachkatalogen : ein Überblick auf dem Hintergrund von RSWK und OPACs (1995)
0.01
0.00540714 = product of:
0.04145474 = sum of:
0.012791129 = weight(_text_:und in 2283) [ClassicSimilarity], result of:
0.012791129 = score(doc=2283,freq=2.0), product of:
0.052235067 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.023567878 = queryNorm
0.24487628 = fieldWeight in 2283, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.078125 = fieldNorm(doc=2283)
0.020807097 = weight(_text_:im in 2283) [ClassicSimilarity], result of:
0.020807097 = score(doc=2283,freq=2.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.3123187 = fieldWeight in 2283, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.078125 = fieldNorm(doc=2283)
0.007856515 = product of:
0.01571303 = sum of:
0.01571303 = weight(_text_:1 in 2283) [ClassicSimilarity], result of:
0.01571303 = score(doc=2283,freq=2.0), product of:
0.057894554 = queryWeight, product of:
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.023567878 = queryNorm
0.27140775 = fieldWeight in 2283, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.078125 = fieldNorm(doc=2283)
0.5 = coord(1/2)
0.13043478 = coord(3/23)
- Abstract
- Diskutiert verschiedene Kriterium zur Beurteilung des Benutzungskomforts bei thematischen Recherchen: (1) Einheitlichkeit; (2) Genauigkeit; (3) Suchhilfen; (4) Einfachheit; (5) Kosten
- Theme
- Verbale Doksprachen im Online-Retrieval
-
Mu, X.; Lu, K.; Ryu, H.: Explicitly integrating MeSH thesaurus help into health information retrieval systems : an empirical user study (2014)
0.01
0.0053173257 = product of:
0.040766165 = sum of:
0.0063955644 = weight(_text_:und in 2703) [ClassicSimilarity], result of:
0.0063955644 = score(doc=2703,freq=2.0), product of:
0.052235067 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.023567878 = queryNorm
0.12243814 = fieldWeight in 2703, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0390625 = fieldNorm(doc=2703)
0.010403548 = weight(_text_:im in 2703) [ClassicSimilarity], result of:
0.010403548 = score(doc=2703,freq=2.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.15615936 = fieldWeight in 2703, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.0390625 = fieldNorm(doc=2703)
0.02396705 = sum of:
0.007856515 = weight(_text_:1 in 2703) [ClassicSimilarity], result of:
0.007856515 = score(doc=2703,freq=2.0), product of:
0.057894554 = queryWeight, product of:
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.023567878 = queryNorm
0.13570388 = fieldWeight in 2703, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.0390625 = fieldNorm(doc=2703)
0.016110536 = weight(_text_:29 in 2703) [ClassicSimilarity], result of:
0.016110536 = score(doc=2703,freq=2.0), product of:
0.08290443 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.023567878 = queryNorm
0.19432661 = fieldWeight in 2703, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0390625 = fieldNorm(doc=2703)
0.13043478 = coord(3/23)
- Date
- 25. 1.2016 18:43:29
- Source
- Information processing and management. 50(2014) no.1, S.24-40
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
Verbale Doksprachen im Online-Retrieval
-
Lambert, N.: Of thesauri and computers : reflections on the need for thesauri (1995)
0.01
0.0051718787 = product of:
0.03965107 = sum of:
0.010232903 = weight(_text_:und in 3734) [ClassicSimilarity], result of:
0.010232903 = score(doc=3734,freq=2.0), product of:
0.052235067 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.023567878 = queryNorm
0.19590102 = fieldWeight in 3734, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0625 = fieldNorm(doc=3734)
0.016645677 = weight(_text_:im in 3734) [ClassicSimilarity], result of:
0.016645677 = score(doc=3734,freq=2.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.24985497 = fieldWeight in 3734, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.0625 = fieldNorm(doc=3734)
0.012772488 = product of:
0.025544977 = sum of:
0.025544977 = weight(_text_:22 in 3734) [ClassicSimilarity], result of:
0.025544977 = score(doc=3734,freq=2.0), product of:
0.08253069 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.023567878 = queryNorm
0.30952093 = fieldWeight in 3734, 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=3734)
0.5 = coord(1/2)
0.13043478 = coord(3/23)
- Source
- Searcher. 3(1995) no.8, S.18-22
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
Verbale Doksprachen im Online-Retrieval
-
Bösing, L.: Sacherschließung im Verbund aus der Sicht einer Teilnehmerbibliothek (1990)
0.01
0.005139437 = product of:
0.059103526 = sum of:
0.01790758 = weight(_text_:und in 149) [ClassicSimilarity], result of:
0.01790758 = score(doc=149,freq=2.0), product of:
0.052235067 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.023567878 = queryNorm
0.34282678 = fieldWeight in 149, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.109375 = fieldNorm(doc=149)
0.041195948 = weight(_text_:im in 149) [ClassicSimilarity], result of:
0.041195948 = score(doc=149,freq=4.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.6183595 = fieldWeight in 149, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.109375 = fieldNorm(doc=149)
0.08695652 = coord(2/23)
- Source
- Bibliothek: Forschung und Praxis. 14(1990), S.316-318
- Theme
- Verbale Doksprachen im Online-Retrieval
-
Davies, R.: Thesaurus-aided searching in search and retrieval protocols (1996)
0.01
0.0050177206 = product of:
0.03846919 = sum of:
0.010232903 = weight(_text_:und in 5169) [ClassicSimilarity], result of:
0.010232903 = score(doc=5169,freq=2.0), product of:
0.052235067 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.023567878 = queryNorm
0.19590102 = fieldWeight in 5169, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0625 = fieldNorm(doc=5169)
0.016645677 = weight(_text_:im in 5169) [ClassicSimilarity], result of:
0.016645677 = score(doc=5169,freq=2.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.24985497 = fieldWeight in 5169, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.0625 = fieldNorm(doc=5169)
0.011590611 = product of:
0.023181222 = sum of:
0.023181222 = weight(_text_:international in 5169) [ClassicSimilarity], result of:
0.023181222 = score(doc=5169,freq=2.0), product of:
0.078619614 = queryWeight, product of:
3.33588 = idf(docFreq=4276, maxDocs=44218)
0.023567878 = queryNorm
0.2948529 = fieldWeight in 5169, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.33588 = idf(docFreq=4276, maxDocs=44218)
0.0625 = fieldNorm(doc=5169)
0.5 = coord(1/2)
0.13043478 = coord(3/23)
- Source
- Knowledge organization and change: Proceedings of the Fourth International ISKO Conference, 15-18 July 1996, Library of Congress, Washington, DC. Ed.: R. Green
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
Verbale Doksprachen im Online-Retrieval
-
Trinkhaus, M.: Möglichkeiten und Aspekte des sachlichen Zugriffs in Online-Katalogen (1990)
0.00
0.004958094 = product of:
0.05701808 = sum of:
0.021707265 = weight(_text_:und in 1301) [ClassicSimilarity], result of:
0.021707265 = score(doc=1301,freq=4.0), product of:
0.052235067 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.023567878 = queryNorm
0.41556883 = fieldWeight in 1301, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.09375 = fieldNorm(doc=1301)
0.035310812 = weight(_text_:im in 1301) [ClassicSimilarity], result of:
0.035310812 = score(doc=1301,freq=4.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.53002244 = fieldWeight in 1301, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.09375 = fieldNorm(doc=1301)
0.08695652 = coord(2/23)
- Source
- Bibliothek. Forschung und Praxis. 14(1990), S.193-225
- Theme
- Verbale Doksprachen im Online-Retrieval
Klassifikationssysteme im Online-Retrieval
