-
Salton, G.: Another look at automatic text-retrieval systems (1986)
0.08
0.0802122 = product of:
0.40106097 = sum of:
0.40106097 = weight(_text_:d.c in 1356) [ClassicSimilarity], result of:
0.40106097 = score(doc=1356,freq=6.0), product of:
0.28650925 = queryWeight, product of:
7.314861 = idf(docFreq=79, maxDocs=44218)
0.03916811 = queryNorm
1.3998185 = fieldWeight in 1356, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
7.314861 = idf(docFreq=79, maxDocs=44218)
0.078125 = fieldNorm(doc=1356)
0.2 = coord(1/5)
- Footnote
- Bezugnahme auf: Blair, D.C.: An evaluation of retrieval effectiveness for a full-text document-retrieval system. Comm. ACM 28(1985) S.280-299. - Vgl. auch: Blair, D.C.: Full text retrieval ... Int. Class. 13(1986) S.18-23; Blair, D.C., M.E. Maron: full-text information retrieval ... Inf. Proc. Man. 26(1990) S.437-447.
-
Bordoni, L.; Pazienza, M.T.: Documents automatic indexing in an environmental domain (1997)
0.07
0.07161322 = product of:
0.17903306 = sum of:
0.16045947 = weight(_text_:m.t in 530) [ClassicSimilarity], result of:
0.16045947 = score(doc=530,freq=2.0), product of:
0.28506732 = queryWeight, product of:
7.2780466 = idf(docFreq=82, maxDocs=44218)
0.03916811 = queryNorm
0.5628827 = fieldWeight in 530, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.2780466 = idf(docFreq=82, maxDocs=44218)
0.0546875 = fieldNorm(doc=530)
0.018573584 = product of:
0.037147168 = sum of:
0.037147168 = weight(_text_:22 in 530) [ClassicSimilarity], result of:
0.037147168 = score(doc=530,freq=2.0), product of:
0.13716005 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03916811 = queryNorm
0.2708308 = fieldWeight in 530, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=530)
0.5 = coord(1/2)
0.4 = coord(2/5)
- Source
- International forum on information and documentation. 22(1997) no.1, S.17-28
-
Silvester, J.P.; Genuardi, M.T.: Machine-aided indexing from the analysis of natural language text (1994)
0.06
0.05501467 = product of:
0.27507335 = sum of:
0.27507335 = weight(_text_:m.t in 2989) [ClassicSimilarity], result of:
0.27507335 = score(doc=2989,freq=2.0), product of:
0.28506732 = queryWeight, product of:
7.2780466 = idf(docFreq=82, maxDocs=44218)
0.03916811 = queryNorm
0.96494174 = fieldWeight in 2989, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.2780466 = idf(docFreq=82, maxDocs=44218)
0.09375 = fieldNorm(doc=2989)
0.2 = coord(1/5)
-
Kutschekmanesch, S.; Lutes, B.; Moelle, K.; Thiel, U.; Tzeras, K.: Automated multilingual indexing : a synthesis of rule-based and thesaurus-based methods (1998)
0.04
0.03686097 = product of:
0.092152424 = sum of:
0.06561873 = weight(_text_:u in 4157) [ClassicSimilarity], result of:
0.06561873 = score(doc=4157,freq=4.0), product of:
0.12825379 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03916811 = queryNorm
0.5116319 = fieldWeight in 4157, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.078125 = fieldNorm(doc=4157)
0.026533691 = product of:
0.053067382 = sum of:
0.053067382 = weight(_text_:22 in 4157) [ClassicSimilarity], result of:
0.053067382 = score(doc=4157,freq=2.0), product of:
0.13716005 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03916811 = queryNorm
0.38690117 = fieldWeight in 4157, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=4157)
0.5 = coord(1/2)
0.4 = coord(2/5)
- Source
- Information und Märkte: 50. Deutscher Dokumentartag 1998, Kongreß der Deutschen Gesellschaft für Dokumentation e.V. (DGD), Rheinische Friedrich-Wilhelms-Universität Bonn, 22.-24. September 1998. Hrsg. von Marlies Ockenfeld u. Gerhard J. Mantwill
-
Silvester, J.P.; Genuardi, M.T.; Klingbiel, P.H.: Machine-aided indexing at NASA (1994)
0.03
0.032091897 = product of:
0.16045947 = sum of:
0.16045947 = weight(_text_:m.t in 8503) [ClassicSimilarity], result of:
0.16045947 = score(doc=8503,freq=2.0), product of:
0.28506732 = queryWeight, product of:
7.2780466 = idf(docFreq=82, maxDocs=44218)
0.03916811 = queryNorm
0.5628827 = fieldWeight in 8503, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.2780466 = idf(docFreq=82, maxDocs=44218)
0.0546875 = fieldNorm(doc=8503)
0.2 = coord(1/5)
-
Biebricher, N.; Fuhr, N.; Lustig, G.; Schwantner, M.; Knorz, G.: ¬The automatic indexing system AIR/PHYS : from research to application (1988)
0.03
0.029173259 = product of:
0.072933145 = sum of:
0.04639945 = weight(_text_:u in 1952) [ClassicSimilarity], result of:
0.04639945 = score(doc=1952,freq=2.0), product of:
0.12825379 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03916811 = queryNorm
0.3617784 = fieldWeight in 1952, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.078125 = fieldNorm(doc=1952)
0.026533691 = product of:
0.053067382 = sum of:
0.053067382 = weight(_text_:22 in 1952) [ClassicSimilarity], result of:
0.053067382 = score(doc=1952,freq=2.0), product of:
0.13716005 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03916811 = queryNorm
0.38690117 = fieldWeight in 1952, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=1952)
0.5 = coord(1/2)
0.4 = coord(2/5)
- Date
- 16. 8.1998 12:51:22
- Footnote
- Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.513-517.
-
Junger, U.; Schwens, U.: ¬Die inhaltliche Erschließung des schriftlichen kulturellen Erbes auf dem Weg in die Zukunft : Automatische Vergabe von Schlagwörtern in der Deutschen Nationalbibliothek (2017)
0.02
0.018430484 = product of:
0.046076212 = sum of:
0.032809366 = weight(_text_:u in 3780) [ClassicSimilarity], result of:
0.032809366 = score(doc=3780,freq=4.0), product of:
0.12825379 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03916811 = queryNorm
0.25581595 = fieldWeight in 3780, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0390625 = fieldNorm(doc=3780)
0.013266846 = product of:
0.026533691 = sum of:
0.026533691 = weight(_text_:22 in 3780) [ClassicSimilarity], result of:
0.026533691 = score(doc=3780,freq=2.0), product of:
0.13716005 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03916811 = queryNorm
0.19345059 = fieldWeight in 3780, 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=3780)
0.5 = coord(1/2)
0.4 = coord(2/5)
- Date
- 19. 8.2017 9:24:22
-
Jones, K.P.: Natural-language processing and automatic indexing : a reply (1990)
0.01
0.014847824 = product of:
0.07423912 = sum of:
0.07423912 = weight(_text_:u in 394) [ClassicSimilarity], result of:
0.07423912 = score(doc=394,freq=2.0), product of:
0.12825379 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03916811 = queryNorm
0.57884544 = fieldWeight in 394, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.125 = fieldNorm(doc=394)
0.2 = coord(1/5)
- Footnote
- Erwiderung auf: Korycinski, C. u. A.F. Newell
-
Seewald, U.: Semantische Analyse morphologisch komplexer Wörter : ein dreistufiges Verfahren zur maschinellen Inhaltserschließung von Wortableitungen und Komposita (1994)
0.01
0.012991846 = product of:
0.06495923 = sum of:
0.06495923 = weight(_text_:u in 2012) [ClassicSimilarity], result of:
0.06495923 = score(doc=2012,freq=2.0), product of:
0.12825379 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03916811 = queryNorm
0.50648975 = fieldWeight in 2012, 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=2012)
0.2 = coord(1/5)
-
Pfeifer, U.: Entwicklung linear-iterativer und logistischer Indexierungsfunktionen (1991)
0.01
0.012991846 = product of:
0.06495923 = sum of:
0.06495923 = weight(_text_:u in 794) [ClassicSimilarity], result of:
0.06495923 = score(doc=794,freq=2.0), product of:
0.12825379 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03916811 = queryNorm
0.50648975 = fieldWeight in 794, 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=794)
0.2 = coord(1/5)
-
Salton, G.: Future prospects for text-based information retrieval (1990)
0.01
0.011135868 = product of:
0.05567934 = sum of:
0.05567934 = weight(_text_:u in 2327) [ClassicSimilarity], result of:
0.05567934 = score(doc=2327,freq=2.0), product of:
0.12825379 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03916811 = queryNorm
0.43413407 = fieldWeight in 2327, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.09375 = fieldNorm(doc=2327)
0.2 = coord(1/5)
- Source
- Pragmatische Aspekte beim Entwurf und Betrieb von Informationssystemen: Proc. des 1. Int. Symposiums für Informationswissenschaft, Universität Konstanz, 17.-19.10.1990. Hrsg.: J. Herget u. R. Kuhlen
-
Salton, G.; Araya, J.: On the use of clustered file organizations in information search and retrieval (1990)
0.01
0.011135868 = product of:
0.05567934 = sum of:
0.05567934 = weight(_text_:u in 2409) [ClassicSimilarity], result of:
0.05567934 = score(doc=2409,freq=2.0), product of:
0.12825379 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03916811 = queryNorm
0.43413407 = fieldWeight in 2409, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.09375 = fieldNorm(doc=2409)
0.2 = coord(1/5)
- Source
- Library classification and its functions. Int. Conf. on ..., 20.-21.6.1989, Edmonton, Alberta. Ed.: A. Nitecki u. T. Fell
-
Dreis, G.: Formen des sachlichen Zugriffs : Probleme des automatischen Indexierens (1991)
0.01
0.011135868 = product of:
0.05567934 = sum of:
0.05567934 = weight(_text_:u in 2995) [ClassicSimilarity], result of:
0.05567934 = score(doc=2995,freq=2.0), product of:
0.12825379 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03916811 = queryNorm
0.43413407 = fieldWeight in 2995, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.09375 = fieldNorm(doc=2995)
0.2 = coord(1/5)
- Source
- Der Online-Publikumskatalog der Universitätsbibliothek Düsseldorf: methodische Erkenntnisse und Erfahrungen, OPAC-Kolloquium am 27. u.28.11.1989. Hrsg.: G. Gattermann
-
Reimer, U.: Verfahren der automatischen Indexierung : benötigtes Vorwissen und Ansätze zu seiner automatischen Akquisition, ein Überblick (1992)
0.01
0.011135868 = product of:
0.05567934 = sum of:
0.05567934 = weight(_text_:u in 7858) [ClassicSimilarity], result of:
0.05567934 = score(doc=7858,freq=2.0), product of:
0.12825379 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03916811 = queryNorm
0.43413407 = fieldWeight in 7858, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.09375 = fieldNorm(doc=7858)
0.2 = coord(1/5)
-
Lepsky, K.: Vom OPAC zum Hyperkatalog : Daten und Indexierung (1996)
0.01
0.011135868 = product of:
0.05567934 = sum of:
0.05567934 = weight(_text_:u in 7726) [ClassicSimilarity], result of:
0.05567934 = score(doc=7726,freq=2.0), product of:
0.12825379 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03916811 = queryNorm
0.43413407 = fieldWeight in 7726, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.09375 = fieldNorm(doc=7726)
0.2 = coord(1/5)
- Source
- Erschließen, Suchen, Finden: Vorträge aus den bibliothekarischen Arbeitsgruppen der 19. und 20. Jahrestagungen (Basel 1995 / Freiburg 1996) der Gesellschaft für Klassifikation. Hrsg.: H.-J. Hermes u. H.-J. Wätjen
-
Porter, M.F.: ¬An algorithm for suffix stripping (1980)
0.01
0.011135868 = product of:
0.05567934 = sum of:
0.05567934 = weight(_text_:u in 3122) [ClassicSimilarity], result of:
0.05567934 = score(doc=3122,freq=2.0), product of:
0.12825379 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03916811 = queryNorm
0.43413407 = fieldWeight in 3122, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.09375 = fieldNorm(doc=3122)
0.2 = coord(1/5)
- Footnote
- Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.313-316.
-
Junger, U.: Möglichkeiten und Probleme automatischer Erschließungsverfahren in Bibliotheken : Bericht vom KASCADE-Workshop in der Universitäts- und Landesbibliothek Düsseldorf (1999)
0.01
0.011135868 = product of:
0.05567934 = sum of:
0.05567934 = weight(_text_:u in 3645) [ClassicSimilarity], result of:
0.05567934 = score(doc=3645,freq=2.0), product of:
0.12825379 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03916811 = queryNorm
0.43413407 = fieldWeight in 3645, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.09375 = fieldNorm(doc=3645)
0.2 = coord(1/5)
-
Salton, G.; Wong, A.; Yang, C.S.: ¬A vector space model for automatic indexing (1975)
0.01
0.009279891 = product of:
0.04639945 = sum of:
0.04639945 = weight(_text_:u in 1934) [ClassicSimilarity], result of:
0.04639945 = score(doc=1934,freq=2.0), product of:
0.12825379 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03916811 = queryNorm
0.3617784 = fieldWeight in 1934, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.078125 = fieldNorm(doc=1934)
0.2 = coord(1/5)
- Footnote
- Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.273-280.
-
Salton, G.; Allan, J.; Buckley, C.; Singhal, A.: Automatic analysis, theme generation, and summarization of machine readable texts (1994)
0.01
0.009279891 = product of:
0.04639945 = sum of:
0.04639945 = weight(_text_:u in 1949) [ClassicSimilarity], result of:
0.04639945 = score(doc=1949,freq=2.0), product of:
0.12825379 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03916811 = queryNorm
0.3617784 = fieldWeight in 1949, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.078125 = fieldNorm(doc=1949)
0.2 = coord(1/5)
- Footnote
- Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.478-483.
-
Junger, U.; Müller-Dreier, A.: Bericht über den Workshop 'Perspektiven der Sacherschließung im GBV' am 12. März 1998 in der TIB Hannover (1999)
0.01
0.009279891 = product of:
0.04639945 = sum of:
0.04639945 = weight(_text_:u in 3847) [ClassicSimilarity], result of:
0.04639945 = score(doc=3847,freq=2.0), product of:
0.12825379 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03916811 = queryNorm
0.3617784 = fieldWeight in 3847, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.078125 = fieldNorm(doc=3847)
0.2 = coord(1/5)