Devaul, H.; Diekema, A.R.; Ostwald, J.: Computer-assisted assignment of educational standards using natural language processing (2011)
0.02
0.024279177 = product of:
0.060697943 = sum of:
0.018028209 = weight(_text_:18 in 4199) [ClassicSimilarity], result of:
0.018028209 = score(doc=4199,freq=2.0), product of:
0.11947718 = queryWeight, product of:
2.2762048 = idf(docFreq=12340, maxDocs=44218)
0.052489646 = queryNorm
0.15089248 = fieldWeight in 4199, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.2762048 = idf(docFreq=12340, maxDocs=44218)
0.046875 = fieldNorm(doc=4199)
0.042669736 = weight(_text_:22 in 4199) [ClassicSimilarity], result of:
0.042669736 = score(doc=4199,freq=2.0), product of:
0.1838098 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052489646 = 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)
0.4 = coord(2/5)
- Date
- 17. 2.1997 18:25:04
22. 1.2011 14:25:32