Hallet, K.S.: Separate but equal? : A system comparison study of MEDLINE's controlled vocabulary MeSH (1998)
0.01
0.0060442 = product of:
0.0241768 = sum of:
0.0241768 = weight(_text_:library in 3553) [ClassicSimilarity], result of:
0.0241768 = score(doc=3553,freq=2.0), product of:
0.13870415 = queryWeight, product of:
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.052751686 = queryNorm
0.17430481 = fieldWeight in 3553, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.046875 = fieldNorm(doc=3553)
0.25 = coord(1/4)
- Source
- Bulletin of the Medical Library Association. 86(1998) no.4, S.491-495