Berry, M.W.; Browne, M.: Understanding search engines : mathematical modeling and text retrieval (1999)
0.07
0.066500835 = product of:
0.26600334 = sum of:
0.08217121 = weight(_text_:informatik in 5777) [ClassicSimilarity], result of:
0.08217121 = score(doc=5777,freq=4.0), product of:
0.17177804 = queryWeight, product of:
5.1024737 = idf(docFreq=730, maxDocs=44218)
0.03366564 = queryNorm
0.4783569 = fieldWeight in 5777, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.1024737 = idf(docFreq=730, maxDocs=44218)
0.046875 = fieldNorm(doc=5777)
0.14026433 = weight(_text_:monographien in 5777) [ClassicSimilarity], result of:
0.14026433 = score(doc=5777,freq=4.0), product of:
0.22443026 = queryWeight, product of:
6.666449 = idf(docFreq=152, maxDocs=44218)
0.03366564 = queryNorm
0.6249796 = fieldWeight in 5777, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
6.666449 = idf(docFreq=152, maxDocs=44218)
0.046875 = fieldNorm(doc=5777)
0.0435678 = product of:
0.0871356 = sum of:
0.0871356 = weight(_text_:allgemein in 5777) [ClassicSimilarity], result of:
0.0871356 = score(doc=5777,freq=4.0), product of:
0.17689094 = queryWeight, product of:
5.254347 = idf(docFreq=627, maxDocs=44218)
0.03366564 = queryNorm
0.49259502 = fieldWeight in 5777, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.254347 = idf(docFreq=627, maxDocs=44218)
0.046875 = fieldNorm(doc=5777)
0.5 = coord(1/2)
0.25 = coord(3/12)
- Classification
- ST 230 [Informatik # Monographien # Software und -entwicklung # Software allgemein, (Einführung, Lehrbücher, Methoden der Programmierung) Software engineering, Programmentwicklungssysteme, Softwarewerkzeuge]
- RVK
- ST 230 [Informatik # Monographien # Software und -entwicklung # Software allgemein, (Einführung, Lehrbücher, Methoden der Programmierung) Software engineering, Programmentwicklungssysteme, Softwarewerkzeuge]
Croft, W.B.; Metzler, D.; Strohman, T.: Search engines : information retrieval in practice (2010)
0.03
0.034655374 = product of:
0.20793223 = sum of:
0.12576103 = weight(_text_:205 in 2605) [ClassicSimilarity], result of:
0.12576103 = score(doc=2605,freq=4.0), product of:
0.21251072 = queryWeight, product of:
6.312392 = idf(docFreq=217, maxDocs=44218)
0.03366564 = queryNorm
0.59178674 = fieldWeight in 2605, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
6.312392 = idf(docFreq=217, maxDocs=44218)
0.046875 = fieldNorm(doc=2605)
0.08217121 = weight(_text_:informatik in 2605) [ClassicSimilarity], result of:
0.08217121 = score(doc=2605,freq=4.0), product of:
0.17177804 = queryWeight, product of:
5.1024737 = idf(docFreq=730, maxDocs=44218)
0.03366564 = queryNorm
0.4783569 = fieldWeight in 2605, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.1024737 = idf(docFreq=730, maxDocs=44218)
0.046875 = fieldNorm(doc=2605)
0.16666667 = coord(2/12)
- BK
- 54.75 / Sprachverarbeitung <Informatik>
- Classification
- ST 205
54.75 / Sprachverarbeitung <Informatik>
- RVK
- ST 205