-
Poetzsch, E.: Information Retrieval : Einführung in Grundlagen und Methoden (1998)
0.01
0.0067627025 = product of:
0.06424567 = sum of:
0.043447077 = weight(_text_:literatur in 239) [ClassicSimilarity], result of:
0.043447077 = score(doc=239,freq=2.0), product of:
0.11727622 = queryWeight, product of:
4.7901325 = idf(docFreq=998, maxDocs=44218)
0.024482876 = queryNorm
0.3704679 = fieldWeight in 239, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.7901325 = idf(docFreq=998, maxDocs=44218)
0.0546875 = fieldNorm(doc=239)
0.02079859 = weight(_text_:und in 239) [ClassicSimilarity], result of:
0.02079859 = score(doc=239,freq=10.0), product of:
0.05426304 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.024482876 = queryNorm
0.38329202 = fieldWeight in 239, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0546875 = fieldNorm(doc=239)
0.10526316 = coord(2/19)
- Content
- Teil 1: Grundlagen des Information Retrieval: Schwerpunkte des Information Retrieval mit Relevanz für die praktische Recherchedurchführung: Arbeitsschritte einer Recherche, Voraussetzungen für Online-Recherchen, Überblick über Arten von Datenbanken und über Hosts, Benutzerhilfen, Softwaretools, Retrievalsprachen und Kosten; Teil 2: Methoden des Information Retrieval: Einführung in die Methoden des Information Retrieval anhand ausgewählter Beispiele zu Retrievalsprachen, windows-basierten Retrievaltools und Web-Search-Möglichkeiten mittels hostspezifischer Suchoberflächen
- Series
- Materialien zur Information und Dokumentation; Bd.5
- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur
-
Gliszczynski, S. von; Kaiser, D.: GRIPS-Funktionen : GRIPS-MainMenu: Benutzerführung von Anfang an (1994)
0.00
0.0010475026 = product of:
0.01990255 = sum of:
0.01990255 = product of:
0.0398051 = sum of:
0.0398051 = weight(_text_:22 in 496) [ClassicSimilarity], result of:
0.0398051 = score(doc=496,freq=2.0), product of:
0.08573486 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.024482876 = queryNorm
0.46428138 = fieldWeight in 496, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=496)
0.5 = coord(1/2)
0.05263158 = coord(1/19)
- Date
- 23. 1.1999 19:23:22
-
Jascó, P.: WebSPIRS 4.0 : Javascript search software (1998)
0.00
0.0010475026 = product of:
0.01990255 = sum of:
0.01990255 = product of:
0.0398051 = sum of:
0.0398051 = weight(_text_:22 in 4538) [ClassicSimilarity], result of:
0.0398051 = score(doc=4538,freq=2.0), product of:
0.08573486 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.024482876 = queryNorm
0.46428138 = fieldWeight in 4538, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=4538)
0.5 = coord(1/2)
0.05263158 = coord(1/19)
- Date
- 6. 3.1997 16:22:15
-
Schopen, M.: Strukturierte Suchen mit GRIPS-Menu in den Datenbanken des Deutschen Instituts für medizinische Dokumentation und Information, DIMDI (1992)
0.00
9.890363E-4 = product of:
0.018791689 = sum of:
0.018791689 = weight(_text_:und in 939) [ClassicSimilarity], result of:
0.018791689 = score(doc=939,freq=4.0), product of:
0.05426304 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.024482876 = queryNorm
0.34630734 = fieldWeight in 939, 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=939)
0.05263158 = coord(1/19)
- Source
- Kognitive Ansätze zum Ordnen und Darstellen von Wissen. 2. Tagung der Deutschen ISKO Sektion einschl. der Vorträge des Workshops "Thesauri als Werkzeuge der Sprachtechnologie", Weilburg, 15.-18.10.1991
-
Schopen, M.: GRIPS-Menu : Unterstützung von Endnutzerrecherchen in Literaturdatenbanken des DIMDI (1994)
0.00
8.392251E-4 = product of:
0.015945276 = sum of:
0.015945276 = weight(_text_:und in 2513) [ClassicSimilarity], result of:
0.015945276 = score(doc=2513,freq=2.0), product of:
0.05426304 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.024482876 = queryNorm
0.29385152 = fieldWeight in 2513, 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=2513)
0.05263158 = coord(1/19)
- Source
- Informations- und Wissensverarbeitung in den Sozialwissenschaften: Beiträge zur Umsetzung neuer Informationstechnologien. Hrsg.: H. Best u.a
-
Barker, A.L.: DataStar Web : a comparison with 'classic' DataStar command language searching (1998)
0.00
6.9833506E-4 = product of:
0.013268366 = sum of:
0.013268366 = product of:
0.026536733 = sum of:
0.026536733 = weight(_text_:22 in 7691) [ClassicSimilarity], result of:
0.026536733 = score(doc=7691,freq=2.0), product of:
0.08573486 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.024482876 = queryNorm
0.30952093 = fieldWeight in 7691, 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=7691)
0.5 = coord(1/2)
0.05263158 = coord(1/19)
- Source
- Online and CD-ROM review. 22(1998) no.3, S.155-167