-
Nohr, H.: Grundlagen der automatischen Indexierung : ein Lehrbuch (2003)
0.02
0.016114645 = product of:
0.03222929 = sum of:
0.03222929 = sum of:
0.0073292386 = weight(_text_:d in 1767) [ClassicSimilarity], result of:
0.0073292386 = score(doc=1767,freq=2.0), product of:
0.08729101 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045945734 = queryNorm
0.08396327 = fieldWeight in 1767, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.03125 = fieldNorm(doc=1767)
0.024900049 = weight(_text_:22 in 1767) [ClassicSimilarity], result of:
0.024900049 = score(doc=1767,freq=2.0), product of:
0.16089413 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045945734 = queryNorm
0.15476047 = fieldWeight in 1767, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03125 = fieldNorm(doc=1767)
0.5 = coord(1/2)
- Date
- 22. 6.2009 12:46:51
- Language
- d
-
Knorz, G.: Automatisches Indexieren als Erkennen abstrakter Objekte (1983)
0.01
0.0073292386 = product of:
0.014658477 = sum of:
0.014658477 = product of:
0.029316954 = sum of:
0.029316954 = weight(_text_:d in 6133) [ClassicSimilarity], result of:
0.029316954 = score(doc=6133,freq=2.0), product of:
0.08729101 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045945734 = queryNorm
0.33585307 = fieldWeight in 6133, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.125 = fieldNorm(doc=6133)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- d
-
Lepsky, K.: Maschinelle Indexierung von Titelaufnahmen zur Verbesserung der sachlichen Erschließung in Online-Publikumskatalogen (1994)
0.00
0.004580774 = product of:
0.009161548 = sum of:
0.009161548 = product of:
0.018323096 = sum of:
0.018323096 = weight(_text_:d in 7064) [ClassicSimilarity], result of:
0.018323096 = score(doc=7064,freq=2.0), product of:
0.08729101 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045945734 = queryNorm
0.20990817 = fieldWeight in 7064, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.078125 = fieldNorm(doc=7064)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- d
-
Salton, G.; McGill, M. J.: Information Retrieval: Grundlegendes für Informationswissenschaftler (1987)
0.00
0.004580774 = product of:
0.009161548 = sum of:
0.009161548 = product of:
0.018323096 = sum of:
0.018323096 = weight(_text_:d in 8648) [ClassicSimilarity], result of:
0.018323096 = score(doc=8648,freq=2.0), product of:
0.08729101 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045945734 = queryNorm
0.20990817 = fieldWeight in 8648, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.078125 = fieldNorm(doc=8648)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- d
-
Automatische Indexierung zwischen Forschung und Anwendung (1986)
0.00
0.0045347353 = product of:
0.009069471 = sum of:
0.009069471 = product of:
0.018138941 = sum of:
0.018138941 = weight(_text_:d in 953) [ClassicSimilarity], result of:
0.018138941 = score(doc=953,freq=4.0), product of:
0.08729101 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045945734 = queryNorm
0.2077985 = fieldWeight in 953, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.0546875 = fieldNorm(doc=953)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Abstract
- Die automatische Indexierung von Dokumenten für das Information Retrieval, d. h. die automatische Charakterisierung von Dokumentinhalten mittels Deskriptoren (Schlagwörtern) ist bereits seit über 25 Jahren ein Gebiet theoretischer und experimenteller Forschung. Dagegen wurde erst im Oktober 1985 mit der Anwendung der automatischen Indexierung in der Inputproduktion für ein großes Retrievalsystem begonnen. Es handelt sich um die Indexierung englischer Referatetexte für die Physik-Datenbasis des Informationszentrums Energie, Physik, Mathematik GmbH in Karlsruhe. In dem vorliegenden Buch beschreiben Mitarbeiter der Technischen Hochschule Darmstadt ihre Forschungs- und Entwicklungsarbeiten, die zu dieser Pilotanwendung geführt haben.
- Language
- d
-
Kuhlen, R.: Experimentelle Morphologie in der Informationswissenschaft (1977)
0.00
0.0032065418 = product of:
0.0064130835 = sum of:
0.0064130835 = product of:
0.012826167 = sum of:
0.012826167 = weight(_text_:d in 4253) [ClassicSimilarity], result of:
0.012826167 = score(doc=4253,freq=2.0), product of:
0.08729101 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045945734 = queryNorm
0.14693572 = fieldWeight in 4253, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.0546875 = fieldNorm(doc=4253)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- d
-
Qualität in der Inhaltserschließung (2021)
0.00
0.0025912772 = product of:
0.0051825545 = sum of:
0.0051825545 = product of:
0.010365109 = sum of:
0.010365109 = weight(_text_:d in 753) [ClassicSimilarity], result of:
0.010365109 = score(doc=753,freq=4.0), product of:
0.08729101 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045945734 = queryNorm
0.118742 = fieldWeight in 753, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.03125 = fieldNorm(doc=753)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- d
- Location
- D
-
Groß, T.: Automatische Indexierung von Dokumenten in einer wissenschaftlichen Bibliothek : Implementierung und Evaluierung am Beispiel der Deutschen Zentralbibliothek für Wirtschaftswissenschaften (2011)
0.00
0.002290387 = product of:
0.004580774 = sum of:
0.004580774 = product of:
0.009161548 = sum of:
0.009161548 = weight(_text_:d in 1083) [ClassicSimilarity], result of:
0.009161548 = score(doc=1083,freq=2.0), product of:
0.08729101 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045945734 = queryNorm
0.104954086 = fieldWeight in 1083, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.0390625 = fieldNorm(doc=1083)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- d
-
Nohr, H.: Automatische Indexierung : Einführung in betriebliche Verfahren, Systeme und Anwendungen (2001)
0.00
0.0018323096 = product of:
0.0036646193 = sum of:
0.0036646193 = product of:
0.0073292386 = sum of:
0.0073292386 = weight(_text_:d in 2543) [ClassicSimilarity], result of:
0.0073292386 = score(doc=2543,freq=2.0), product of:
0.08729101 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045945734 = queryNorm
0.08396327 = fieldWeight in 2543, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.03125 = fieldNorm(doc=2543)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- d
-
Lohmann, H.: KASCADE: Dokumentanreicherung und automatische Inhaltserschließung : Projektbericht und Ergebnisse des Retrievaltests (2000)
0.00
0.0016032709 = product of:
0.0032065418 = sum of:
0.0032065418 = product of:
0.0064130835 = sum of:
0.0064130835 = weight(_text_:d in 494) [ClassicSimilarity], result of:
0.0064130835 = score(doc=494,freq=2.0), product of:
0.08729101 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045945734 = queryNorm
0.07346786 = fieldWeight in 494, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.02734375 = fieldNorm(doc=494)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- d
