Meadow, C.T.: Text information retrieval systems (1992)
0.01
0.008508188 = product of:
0.03403275 = sum of:
0.03403275 = product of:
0.0680655 = sum of:
0.0680655 = weight(_text_:entwicklung in 1519) [ClassicSimilarity], result of:
0.0680655 = score(doc=1519,freq=4.0), product of:
0.19462433 = queryWeight, product of:
4.4765134 = idf(docFreq=1366, maxDocs=44218)
0.043476768 = queryNorm
0.3497276 = fieldWeight in 1519, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.4765134 = idf(docFreq=1366, maxDocs=44218)
0.0390625 = fieldNorm(doc=1519)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Classification
- ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
- RVK
- ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme