Feng, S.: ¬A comparative study of indexing languages in single and multidatabase searching (1989)
0.00
0.0017016088 = product of:
0.0034032175 = sum of:
0.0034032175 = product of:
0.006806435 = sum of:
0.006806435 = weight(_text_:s in 2494) [ClassicSimilarity], result of:
0.006806435 = score(doc=2494,freq=4.0), product of:
0.05008241 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046063907 = queryNorm
0.1359047 = fieldWeight in 2494, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0625 = fieldNorm(doc=2494)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Canadian Journal of Information Science. 14(1989) no.2, S.26-46