Rijsbergen, C.J. van: Information retrieval (1979)
0.02
0.020692762 = product of:
0.041385524 = sum of:
0.041385524 = product of:
0.08277105 = sum of:
0.08277105 = weight(_text_:literatur in 856) [ClassicSimilarity], result of:
0.08277105 = score(doc=856,freq=2.0), product of:
0.223423 = queryWeight, product of:
4.7901325 = idf(docFreq=998, maxDocs=44218)
0.046642344 = queryNorm
0.3704679 = fieldWeight in 856, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.7901325 = idf(docFreq=998, maxDocs=44218)
0.0546875 = fieldNorm(doc=856)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur
