Qin, J.: Semantic similarities between a keyword database and a controlled vocabulary database : an investigation in the antibiotic resistance literature (2000)
8.36
8.364682 = weight(object_ss:Medline in 4386) [ClassicSimilarity], result of:
8.364682 = score(doc=4386,freq=1.0), product of:
0.99999994 = queryWeight, product of:
8.364683 = idf(docFreq=27, maxDocs=44218)
0.11955025 = queryNorm
8.364683 = fieldWeight in 4386, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.364683 = idf(docFreq=27, maxDocs=44218)
1.0 = fieldNorm(doc=4386)
- Object
- Medline