Britt, B.L.; Berry, M.W.; Browne, M.; Merrell, M.A.; Kolpack, J.: Document classification techniques for automated technology readiness level analysis (2008)
0.05
0.048165876 = product of:
0.09633175 = sum of:
0.09633175 = product of:
0.1926635 = sum of:
0.1926635 = weight(_text_:m.w in 1384) [ClassicSimilarity], result of:
0.1926635 = score(doc=1384,freq=2.0), product of:
0.37236303 = queryWeight, product of:
7.805067 = idf(docFreq=48, maxDocs=44218)
0.04770786 = queryNorm
0.5174077 = fieldWeight in 1384, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.805067 = idf(docFreq=48, maxDocs=44218)
0.046875 = fieldNorm(doc=1384)
0.5 = coord(1/2)
0.5 = coord(1/2)