Rorvig, M.E.; Turner, C.H.; Moncada, J.: ¬The NASA Image Collection Visual Thesaurus (1999)
0.03
0.031841513 = product of:
0.063683026 = sum of:
0.063683026 = product of:
0.12736605 = sum of:
0.12736605 = weight(_text_:m.e in 3919) [ClassicSimilarity], result of:
0.12736605 = score(doc=3919,freq=2.0), product of:
0.25355247 = queryWeight, product of:
5.683172 = idf(docFreq=408, maxDocs=44218)
0.044614602 = queryNorm
0.5023262 = fieldWeight in 3919, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.683172 = idf(docFreq=408, maxDocs=44218)
0.0625 = fieldNorm(doc=3919)
0.5 = coord(1/2)
0.5 = coord(1/2)