-
Survey of text mining : clustering, classification, and retrieval (2004)
0.01
0.012267282 = product of:
0.11040554 = sum of:
0.11040554 = weight(_text_:intelligenz in 804) [ClassicSimilarity], result of:
0.11040554 = score(doc=804,freq=8.0), product of:
0.1759819 = queryWeight, product of:
5.678294 = idf(docFreq=410, maxDocs=44218)
0.030992035 = queryNorm
0.62736875 = fieldWeight in 804, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
5.678294 = idf(docFreq=410, maxDocs=44218)
0.0390625 = fieldNorm(doc=804)
0.11111111 = coord(1/9)
- BK
- 54.72 / Künstliche Intelligenz
- Classification
- ST 302 Informatik / Monographien / Künstliche Intelligenz / Expertensysteme; Wissensbasierte Systeme
54.72 / Künstliche Intelligenz
- RVK
- ST 302 Informatik / Monographien / Künstliche Intelligenz / Expertensysteme; Wissensbasierte Systeme
-
Blair, D.C.: Language and representation in information retrieval (1991)
0.01
0.0069394233 = product of:
0.06245481 = sum of:
0.06245481 = weight(_text_:intelligenz in 1545) [ClassicSimilarity], result of:
0.06245481 = score(doc=1545,freq=4.0), product of:
0.1759819 = queryWeight, product of:
5.678294 = idf(docFreq=410, maxDocs=44218)
0.030992035 = queryNorm
0.3548934 = fieldWeight in 1545, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.678294 = idf(docFreq=410, maxDocs=44218)
0.03125 = fieldNorm(doc=1545)
0.11111111 = coord(1/9)
- Classification
- ST 304 Informatik / Monographien / Künstliche Intelligenz / Automatisches Programmieren, Deduction and theorem proving, Wissensrepräsentation
- RVK
- ST 304 Informatik / Monographien / Künstliche Intelligenz / Automatisches Programmieren, Deduction and theorem proving, Wissensrepräsentation
-
Stock, W.G.: Information Retrieval : Informationen suchen und finden (2007)
0.00
0.002578297 = product of:
0.023204673 = sum of:
0.023204673 = weight(_text_:geschichte in 1851) [ClassicSimilarity], result of:
0.023204673 = score(doc=1851,freq=2.0), product of:
0.14729895 = queryWeight, product of:
4.7528 = idf(docFreq=1036, maxDocs=44218)
0.030992035 = queryNorm
0.15753455 = fieldWeight in 1851, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.7528 = idf(docFreq=1036, maxDocs=44218)
0.0234375 = fieldNorm(doc=1851)
0.11111111 = coord(1/9)
- Content
- Enthält die Kapitel: - Grundlagen der Informationswissenschaft Ziel der Buchreihe - Informationswissenschaft - Information und Wissen - Propädeutik des Information Retrieval Geschichte des Information Retrieval - Grundbegriffe des Information Retrieval - Relevanz und Pertinenz - Dokumente - Typologie von Retrievalsystemen - Architektur eines Retrievalsystems - Boolesche Retrievalsysteme Boolesches Retrieval - Informetrische Analysen - Erweitertes Boolesches Retrieval - Informationslinguistik - Natural Language Processing n-Gramme - Worte - Phrasen, Eigennamen, Komposita - Begriffe - Anaphora - Fehlertolerantes Retrieval - Klassische Retrievalmodelle Textstatistik - Vektorraummodell - Probabilistisches Modell - Web Information Retrieval Linktopologie - Strukturinformationen in Dokumenten - Nutzer und Nutzung - Themenentdeckung und -verfolgung - Spezialprobleme des Information Retrieval Soziale Netzwerke und "small worlds" - Kontrolliertes Vokabular - Sprachübergreifendes Retrieval - Anfragedialog - Retrieval von Textstellen - Bild- und Tonretrieval
-
Henzler, R.G.: Information und Dokumentation : Sammeln, Speichern und Wiedergewinnen von Fachinformation in Datenbanken (1992)
0.00
0.0016419586 = product of:
0.014777628 = sum of:
0.014777628 = product of:
0.029555256 = sum of:
0.029555256 = weight(_text_:1992 in 4839) [ClassicSimilarity], result of:
0.029555256 = score(doc=4839,freq=3.0), product of:
0.13008796 = queryWeight, product of:
4.197464 = idf(docFreq=1806, maxDocs=44218)
0.030992035 = queryNorm
0.2271944 = fieldWeight in 4839, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.197464 = idf(docFreq=1806, maxDocs=44218)
0.03125 = fieldNorm(doc=4839)
0.5 = coord(1/2)
0.11111111 = coord(1/9)
- Year
- 1992
-
Glöckner-Rist, A.: Suchfragen im Information Retrieval : eine empirische Untersuchung zum Rechercheverhalten von Informationsvermittlern und Endbenutzern (1992)
0.00
0.0016419586 = product of:
0.014777628 = sum of:
0.014777628 = product of:
0.029555256 = sum of:
0.029555256 = weight(_text_:1992 in 1602) [ClassicSimilarity], result of:
0.029555256 = score(doc=1602,freq=3.0), product of:
0.13008796 = queryWeight, product of:
4.197464 = idf(docFreq=1806, maxDocs=44218)
0.030992035 = queryNorm
0.2271944 = fieldWeight in 1602, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.197464 = idf(docFreq=1806, maxDocs=44218)
0.03125 = fieldNorm(doc=1602)
0.5 = coord(1/2)
0.11111111 = coord(1/9)
- Year
- 1992