Search (2 results, page 1 of 1)
-
×
classification_ss:"ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme"
-
Meadow, C.T.: Text information retrieval systems (1992)
0.05
0.045559123 = product of: 0.09111825 = sum of: 0.09111825 = product of: 0.1822365 = sum of: 0.1822365 = weight(_text_:c.t in 1519) [ClassicSimilarity], result of: 0.1822365 = score(doc=1519,freq=2.0), product of: 0.40077418 = queryWeight, product of: 8.231152 = idf(docFreq=31, maxDocs=44218) 0.048689928 = queryNorm 0.45471117 = fieldWeight in 1519, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 8.231152 = idf(docFreq=31, maxDocs=44218) 0.0390625 = fieldNorm(doc=1519) 0.5 = coord(1/2) 0.5 = coord(1/2)
-
Lancaster, F.W.: Vocabulary control for information retrieval (1986)
0.01
0.013193626 = product of: 0.026387252 = sum of: 0.026387252 = product of: 0.052774504 = sum of: 0.052774504 = weight(_text_:22 in 217) [ClassicSimilarity], result of: 0.052774504 = score(doc=217,freq=2.0), product of: 0.17050382 = queryWeight, product of: 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.048689928 = queryNorm 0.30952093 = fieldWeight in 217, 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=217) 0.5 = coord(1/2) 0.5 = coord(1/2)
- Date
- 22. 4.2007 10:07:51