Lowe, D.B.; Dollinger, I.; Koster, T.; Herbert, B.E.: Text mining for type of research classification (2021)
0.01
0.009748395 = product of:
0.01949679 = sum of:
0.01949679 = product of:
0.03899358 = sum of:
0.03899358 = weight(_text_:p in 720) [ClassicSimilarity], result of:
0.03899358 = score(doc=720,freq=2.0), product of:
0.16359726 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.045500398 = queryNorm
0.23835106 = fieldWeight in 720, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.046875 = fieldNorm(doc=720)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Cataloging and classification quarterly. 59(2021) no.8, p.815-834