Search (2 results, page 1 of 1)
-
Song, M.; Kim, S.Y.; Zhang, G.; Ding, Y.; Chambers, T.: Productivity and influence in bioinformatics : a bibliometric analysis using PubMed central (2014)
0.01
0.012957838 = product of: 0.025915677 = sum of: 0.025915677 = product of: 0.051831353 = sum of: 0.051831353 = weight(_text_:t in 1202) [ClassicSimilarity], result of: 0.051831353 = score(doc=1202,freq=2.0), product of: 0.19847474 = queryWeight, product of: 3.9394085 = idf(docFreq=2338, maxDocs=44218) 0.05038186 = queryNorm 0.26114836 = fieldWeight in 1202, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.9394085 = idf(docFreq=2338, maxDocs=44218) 0.046875 = fieldNorm(doc=1202) 0.5 = coord(1/2) 0.5 = coord(1/2)
-
Li, R.; Chambers, T.; Ding, Y.; Zhang, G.; Meng, L.: Patent citation analysis : calculating science linkage based on citing motivation (2014)
0.01
0.010798198 = product of: 0.021596396 = sum of: 0.021596396 = product of: 0.043192793 = sum of: 0.043192793 = weight(_text_:t in 1257) [ClassicSimilarity], result of: 0.043192793 = score(doc=1257,freq=2.0), product of: 0.19847474 = queryWeight, product of: 3.9394085 = idf(docFreq=2338, maxDocs=44218) 0.05038186 = queryNorm 0.21762364 = fieldWeight in 1257, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.9394085 = idf(docFreq=2338, maxDocs=44218) 0.0390625 = fieldNorm(doc=1257) 0.5 = coord(1/2) 0.5 = coord(1/2)