Devaul, H.; Diekema, A.R.; Ostwald, J.: Computer-assisted assignment of educational standards using natural language processing (2011)
0.00
0.0047213477 = product of:
0.03777078 = sum of:
0.024727343 = weight(_text_:american in 4199) [ClassicSimilarity], result of:
0.024727343 = score(doc=4199,freq=2.0), product of:
0.10940785 = queryWeight, product of:
3.4093587 = idf(docFreq=3973, maxDocs=44218)
0.032090448 = queryNorm
0.22601068 = fieldWeight in 4199, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4093587 = idf(docFreq=3973, maxDocs=44218)
0.046875 = fieldNorm(doc=4199)
0.013043438 = product of:
0.026086876 = sum of:
0.026086876 = weight(_text_:22 in 4199) [ClassicSimilarity], result of:
0.026086876 = score(doc=4199,freq=2.0), product of:
0.11237528 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.032090448 = queryNorm
0.23214069 = fieldWeight in 4199, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=4199)
0.5 = coord(1/2)
0.125 = coord(2/16)
- Date
- 22. 1.2011 14:25:32
- Source
- Journal of the American Society for Information Science and Technology. 62(2011) no.2, S.395-405