Della Mea, V.; Demartini, G.; Di Gaspero, L.; Mizzaro, S.: Measuring retrieval effectiveness with Average Distance Measure (ADM) (2006)
0.01
0.005508562 = product of:
0.022034248 = sum of:
0.022034248 = weight(_text_:und in 899) [ClassicSimilarity], result of:
0.022034248 = score(doc=899,freq=2.0), product of:
0.12845571 = queryWeight, product of:
2.217899 = idf(docFreq=13141, maxDocs=44421)
0.057917744 = queryNorm
0.17153187 = fieldWeight in 899, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.217899 = idf(docFreq=13141, maxDocs=44421)
0.0546875 = fieldNorm(doc=899)
0.25 = coord(1/4)
- Source
- Information - Wissenschaft und Praxis. 57(2006) H.8, S.433-443