Meadow, C.T.: Text information retrieval systems (1992)
0.10
0.10413729 = product of:
0.27769944 = sum of:
0.06953149 = weight(_text_:allgemeines in 1519) [ClassicSimilarity], result of:
0.06953149 = score(doc=1519,freq=4.0), product of:
0.1559925 = queryWeight, product of:
5.705423 = idf(docFreq=399, maxDocs=44218)
0.027341092 = queryNorm
0.44573617 = fieldWeight in 1519, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.705423 = idf(docFreq=399, maxDocs=44218)
0.0390625 = fieldNorm(doc=1519)
0.046173643 = weight(_text_:buch in 1519) [ClassicSimilarity], result of:
0.046173643 = score(doc=1519,freq=4.0), product of:
0.12711886 = queryWeight, product of:
4.64937 = idf(docFreq=1149, maxDocs=44218)
0.027341092 = queryNorm
0.36323205 = fieldWeight in 1519, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.64937 = idf(docFreq=1149, maxDocs=44218)
0.0390625 = fieldNorm(doc=1519)
0.018173972 = weight(_text_:und in 1519) [ClassicSimilarity], result of:
0.018173972 = score(doc=1519,freq=12.0), product of:
0.060597893 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.027341092 = queryNorm
0.29991096 = fieldWeight in 1519, product of:
3.4641016 = tf(freq=12.0), with freq of:
12.0 = termFreq=12.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0390625 = fieldNorm(doc=1519)
0.021222284 = product of:
0.042444568 = sum of:
0.042444568 = weight(_text_:bibliothekswesen in 1519) [ClassicSimilarity], result of:
0.042444568 = score(doc=1519,freq=4.0), product of:
0.121877626 = queryWeight, product of:
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.027341092 = queryNorm
0.34825563 = fieldWeight in 1519, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.0390625 = fieldNorm(doc=1519)
0.5 = coord(1/2)
0.061299026 = weight(_text_:informationswissenschaft in 1519) [ClassicSimilarity], result of:
0.061299026 = score(doc=1519,freq=8.0), product of:
0.12316355 = queryWeight, product of:
4.504705 = idf(docFreq=1328, maxDocs=44218)
0.027341092 = queryNorm
0.49770427 = fieldWeight in 1519, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
4.504705 = idf(docFreq=1328, maxDocs=44218)
0.0390625 = fieldNorm(doc=1519)
0.061299026 = weight(_text_:informationswissenschaft in 1519) [ClassicSimilarity], result of:
0.061299026 = score(doc=1519,freq=8.0), product of:
0.12316355 = queryWeight, product of:
4.504705 = idf(docFreq=1328, maxDocs=44218)
0.027341092 = queryNorm
0.49770427 = fieldWeight in 1519, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
4.504705 = idf(docFreq=1328, maxDocs=44218)
0.0390625 = fieldNorm(doc=1519)
0.375 = coord(6/16)
- Classification
- AN 96500 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationsvermittlung, Informationsplanung / Informationsbedarf
ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
- RVK
- AN 96500 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationsvermittlung, Informationsplanung / Informationsbedarf
ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme