Meadow, C.T.: Text information retrieval systems (1992)
0.19
0.19299744 = product of:
0.41011956 = sum of:
0.058650814 = weight(_text_:allgemeines in 1519) [ClassicSimilarity], result of:
0.058650814 = score(doc=1519,freq=4.0), product of:
0.1315819 = queryWeight, product of:
5.705423 = idf(docFreq=399, maxDocs=44218)
0.023062602 = 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)
0.038948126 = weight(_text_:buch in 1519) [ClassicSimilarity], result of:
0.038948126 = score(doc=1519,freq=4.0), product of:
0.10722657 = queryWeight, product of:
4.64937 = idf(docFreq=1149, maxDocs=44218)
0.023062602 = 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)
0.015330005 = weight(_text_:und in 1519) [ClassicSimilarity], result of:
0.015330005 = score(doc=1519,freq=12.0), product of:
0.05111519 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.023062602 = 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)
0.0179013 = product of:
0.0358026 = sum of:
0.0358026 = weight(_text_:bibliothekswesen in 1519) [ClassicSimilarity], result of:
0.0358026 = score(doc=1519,freq=4.0), product of:
0.10280552 = queryWeight, product of:
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.023062602 = 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)
0.051706605 = weight(_text_:informationswissenschaft in 1519) [ClassicSimilarity], result of:
0.051706605 = score(doc=1519,freq=8.0), product of:
0.10389022 = queryWeight, product of:
4.504705 = idf(docFreq=1328, maxDocs=44218)
0.023062602 = 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)
0.051706605 = weight(_text_:informationswissenschaft in 1519) [ClassicSimilarity], result of:
0.051706605 = score(doc=1519,freq=8.0), product of:
0.10389022 = queryWeight, product of:
4.504705 = idf(docFreq=1328, maxDocs=44218)
0.023062602 = 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)
0.037851214 = product of:
0.07570243 = sum of:
0.07570243 = weight(_text_:informationsvermittlung in 1519) [ClassicSimilarity], result of:
0.07570243 = score(doc=1519,freq=4.0), product of:
0.14949065 = queryWeight, product of:
6.481951 = idf(docFreq=183, maxDocs=44218)
0.023062602 = queryNorm
0.50640243 = fieldWeight in 1519, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
6.481951 = idf(docFreq=183, maxDocs=44218)
0.0390625 = fieldNorm(doc=1519)
0.5 = coord(1/2)
0.1380249 = weight(_text_:informationsplanung in 1519) [ClassicSimilarity], result of:
0.1380249 = score(doc=1519,freq=4.0), product of:
0.20185423 = queryWeight, product of:
8.752448 = idf(docFreq=18, maxDocs=44218)
0.023062602 = queryNorm
0.683785 = fieldWeight in 1519, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
8.752448 = idf(docFreq=18, maxDocs=44218)
0.0390625 = fieldNorm(doc=1519)
0.47058824 = coord(8/17)
- 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
