Silvester, J.P.: Computer supported indexing : a history and evaluation of NASA's MAI system (1998)
0.06
0.055738166 = product of:
0.11147633 = sum of:
0.11147633 = product of:
0.22295266 = sum of:
0.22295266 = weight(_text_:encyclopedia in 1302) [ClassicSimilarity], result of:
0.22295266 = score(doc=1302,freq=2.0), product of:
0.270842 = queryWeight, product of:
5.321862 = idf(docFreq=586, maxDocs=44218)
0.05089233 = queryNorm
0.82318354 = fieldWeight in 1302, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.321862 = idf(docFreq=586, maxDocs=44218)
0.109375 = fieldNorm(doc=1302)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Encyclopedia of library and information science. Vol.61, [=Suppl.24]