Booth, A.: How consistent is MEDLINE indexing? (1990)
0.01
0.013255566 = product of:
0.026511133 = sum of:
0.026511133 = product of:
0.053022265 = sum of:
0.053022265 = weight(_text_:22 in 3510) [ClassicSimilarity], result of:
0.053022265 = score(doc=3510,freq=2.0), product of:
0.19577634 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.055906873 = queryNorm
0.2708308 = fieldWeight in 3510, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=3510)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Health libraries review. 7(1990) no.1, S.22-26