Polanco, X.; François, C.; Aly Ould Louly, M.: ¬An artificial neural network perspective on knowledge representation from databases : the use of a multilayer perception for data clusters cartography (1998)
0.02
0.018579839 = product of:
0.037159678 = sum of:
0.037159678 = product of:
0.074319355 = sum of:
0.074319355 = weight(_text_:x in 72) [ClassicSimilarity], result of:
0.074319355 = score(doc=72,freq=2.0), product of:
0.22756761 = queryWeight, product of:
4.2226825 = idf(docFreq=1761, maxDocs=44218)
0.05389172 = queryNorm
0.32658142 = fieldWeight in 72, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.2226825 = idf(docFreq=1761, maxDocs=44218)
0.0546875 = fieldNorm(doc=72)
0.5 = coord(1/2)
0.5 = coord(1/2)