-
Ronthaler, M.; Zillmann, H.: Literaturrecherche mit OSIRIS : ein Test der OSIRIS-Retrievalkomponente (1998)
0.01
0.0073292386 = product of:
0.014658477 = sum of:
0.014658477 = product of:
0.029316954 = sum of:
0.029316954 = weight(_text_:d in 414) [ClassicSimilarity], result of:
0.029316954 = score(doc=414,freq=2.0), product of:
0.08729101 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045945734 = queryNorm
0.33585307 = fieldWeight in 414, 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=414)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- d
-
Grunder, R.: Qualitätskriterien für Datenbanken : Grundsätzliche Überlegungen und Untersuchung ausgewählter Aspekte am Beispiel bibliographischer Online-Datenbanken (1995)
0.01
0.0064130835 = product of:
0.012826167 = sum of:
0.012826167 = product of:
0.025652334 = sum of:
0.025652334 = weight(_text_:d in 7107) [ClassicSimilarity], result of:
0.025652334 = score(doc=7107,freq=2.0), product of:
0.08729101 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045945734 = queryNorm
0.29387143 = fieldWeight in 7107, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.109375 = fieldNorm(doc=7107)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- d
-
Krause, J.; Mutschke, P.: Indexierung und Fulcrum-Evaluierung (1999)
0.01
0.0064130835 = product of:
0.012826167 = sum of:
0.012826167 = product of:
0.025652334 = sum of:
0.025652334 = weight(_text_:d in 6256) [ClassicSimilarity], result of:
0.025652334 = score(doc=6256,freq=2.0), product of:
0.08729101 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045945734 = queryNorm
0.29387143 = fieldWeight in 6256, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.109375 = fieldNorm(doc=6256)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- d
-
Kluck, M.: ¬Eine deutschsprachige Testdatenbank für moderne Erschließungs- und Retrievalsysteme : German Indexing and Retrieval Testdatabase - GIRT (1996)
0.01
0.0054969285 = product of:
0.010993857 = sum of:
0.010993857 = product of:
0.021987714 = sum of:
0.021987714 = weight(_text_:d in 5269) [ClassicSimilarity], result of:
0.021987714 = score(doc=5269,freq=2.0), product of:
0.08729101 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045945734 = queryNorm
0.2518898 = fieldWeight in 5269, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.09375 = fieldNorm(doc=5269)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- d
-
Evaluation of information retrieval systems : special topic issue (1996)
0.01
0.0054969285 = product of:
0.010993857 = sum of:
0.010993857 = product of:
0.021987714 = sum of:
0.021987714 = weight(_text_:d in 6812) [ClassicSimilarity], result of:
0.021987714 = score(doc=6812,freq=2.0), product of:
0.08729101 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045945734 = queryNorm
0.2518898 = fieldWeight in 6812, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.09375 = fieldNorm(doc=6812)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- d
-
Lohmann, H.: Verbesserung der Literatursuche durch Dokumentanreicherung und automatische Inhaltserschließung : Das Projekt 'KASCADE' an der Universitäts- und Landesbibliothek Düsseldorf (1999)
0.01
0.0054969285 = product of:
0.010993857 = sum of:
0.010993857 = product of:
0.021987714 = sum of:
0.021987714 = weight(_text_:d in 1221) [ClassicSimilarity], result of:
0.021987714 = score(doc=1221,freq=2.0), product of:
0.08729101 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045945734 = queryNorm
0.2518898 = fieldWeight in 1221, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.09375 = fieldNorm(doc=1221)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- d
-
Bollmann-Sdorra, P.: Probleme der Validität bei Retrievaltests (1990)
0.00
0.004580774 = product of:
0.009161548 = sum of:
0.009161548 = product of:
0.018323096 = sum of:
0.018323096 = weight(_text_:d in 5113) [ClassicSimilarity], result of:
0.018323096 = score(doc=5113,freq=2.0), product of:
0.08729101 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045945734 = queryNorm
0.20990817 = fieldWeight in 5113, 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=5113)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- d
-
Bauer, G.; Schneider, C.: PADOK-II : Untersuchungen zur Volltextproblematik und zur interpretativen Analyse der Retrievalprotokolle (1990)
0.00
0.0036646193 = product of:
0.0073292386 = sum of:
0.0073292386 = product of:
0.014658477 = sum of:
0.014658477 = weight(_text_:d in 4164) [ClassicSimilarity], result of:
0.014658477 = score(doc=4164,freq=2.0), product of:
0.08729101 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045945734 = queryNorm
0.16792654 = fieldWeight in 4164, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.0625 = fieldNorm(doc=4164)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- d
-
Hofmann, M.: TREC Konferenzbericht (7.10.93) (1995)
0.00
0.0036646193 = product of:
0.0073292386 = sum of:
0.0073292386 = product of:
0.014658477 = sum of:
0.014658477 = weight(_text_:d in 5005) [ClassicSimilarity], result of:
0.014658477 = score(doc=5005,freq=2.0), product of:
0.08729101 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045945734 = queryNorm
0.16792654 = fieldWeight in 5005, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.0625 = fieldNorm(doc=5005)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- d
-
Frisch, E.; Kluck, M.: Pretest zum Projekt German Indexing and Retrieval Testdatabase (GIRT) unter Anwendung der Retrievalsysteme Messenger und freeWAISsf (1997)
0.00
0.0036646193 = product of:
0.0073292386 = sum of:
0.0073292386 = product of:
0.014658477 = sum of:
0.014658477 = weight(_text_:d in 624) [ClassicSimilarity], result of:
0.014658477 = score(doc=624,freq=2.0), product of:
0.08729101 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045945734 = queryNorm
0.16792654 = fieldWeight in 624, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.0625 = fieldNorm(doc=624)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- d
-
Krause, J.; Womser-Hacker, C.: PADOK-II : Retrievaltests zur Bewertung von Volltextindexierungsvarianten für das deutsche Patentinformationssystem (1990)
0.00
0.0036646193 = product of:
0.0073292386 = sum of:
0.0073292386 = product of:
0.014658477 = sum of:
0.014658477 = weight(_text_:d in 2653) [ClassicSimilarity], result of:
0.014658477 = score(doc=2653,freq=2.0), product of:
0.08729101 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045945734 = queryNorm
0.16792654 = fieldWeight in 2653, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.0625 = fieldNorm(doc=2653)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- d
-
Knorz, G.: Testverfahren für intelligente Indexierungs- und Retrievalsysteme anhand deutsch-sprachiger sozialwissenschaftlicher Fachinformation (GIRT) : Bericht über einen Workshop am 12. September 1997 im IZ Sozialwissenschaften, Bonn (1998)
0.00
0.0036646193 = product of:
0.0073292386 = sum of:
0.0073292386 = product of:
0.014658477 = sum of:
0.014658477 = weight(_text_:d in 5080) [ClassicSimilarity], result of:
0.014658477 = score(doc=5080,freq=2.0), product of:
0.08729101 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045945734 = queryNorm
0.16792654 = fieldWeight in 5080, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.0625 = fieldNorm(doc=5080)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- d
-
Lepsky, K.; Siepmann, J.; Zimmermann, A.: Automatische Indexierung für Online-Kataloge : Ergebnisse eines Retrievaltests (1996)
0.00
0.0032065418 = product of:
0.0064130835 = sum of:
0.0064130835 = product of:
0.012826167 = sum of:
0.012826167 = weight(_text_:d in 3251) [ClassicSimilarity], result of:
0.012826167 = score(doc=3251,freq=2.0), product of:
0.08729101 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045945734 = queryNorm
0.14693572 = fieldWeight in 3251, 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=3251)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- d
-
Sachse, E.; Liebig, M.; Gödert, W.: Automatische Indexierung unter Einbeziehung semantischer Relationen : Ergebnisse des Retrievaltests zum MILOS II-Projekt (1998)
0.00
0.0032065418 = product of:
0.0064130835 = sum of:
0.0064130835 = product of:
0.012826167 = sum of:
0.012826167 = weight(_text_:d in 3577) [ClassicSimilarity], result of:
0.012826167 = score(doc=3577,freq=2.0), product of:
0.08729101 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045945734 = queryNorm
0.14693572 = fieldWeight in 3577, 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=3577)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- d
-
Gödert, W.; Liebig, M.: Maschinelle Indexierung auf dem Prüfstand : Ergebnisse eines Retrievaltests zum MILOS II Projekt (1997)
0.00
0.0032065418 = product of:
0.0064130835 = sum of:
0.0064130835 = product of:
0.012826167 = sum of:
0.012826167 = weight(_text_:d in 1174) [ClassicSimilarity], result of:
0.012826167 = score(doc=1174,freq=2.0), product of:
0.08729101 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045945734 = queryNorm
0.14693572 = fieldWeight in 1174, 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=1174)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- d
-
Kaltenborn, K.-F.: Endnutzerrecherchen in der CD-ROM-Datenbank Medline : T.1: Evaluations- und Benutzerforschung über Nutzungscharakteristika, Bewertung der Rechercheergebnisse und künftige Informationsgewinnung; T.2: Evaluations- und Benutzerforschung über Recherchequalität und Nutzer-Computer/Datenbank-Interaktion (1991)
0.00
0.0027484642 = product of:
0.0054969285 = sum of:
0.0054969285 = product of:
0.010993857 = sum of:
0.010993857 = weight(_text_:d in 5105) [ClassicSimilarity], result of:
0.010993857 = score(doc=5105,freq=2.0), product of:
0.08729101 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045945734 = queryNorm
0.1259449 = fieldWeight in 5105, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.046875 = fieldNorm(doc=5105)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- d