Pao, M.L.: Retrieval differences between term and citation indexing (1989)
0.01
0.013046426 = product of:
0.04566249 = sum of:
0.030441659 = weight(_text_:r in 3566) [ClassicSimilarity], result of:
0.030441659 = score(doc=3566,freq=2.0), product of:
0.10404265 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.03143037 = queryNorm
0.29258826 = fieldWeight in 3566, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.0625 = fieldNorm(doc=3566)
0.015220829 = product of:
0.030441659 = sum of:
0.030441659 = weight(_text_:r in 3566) [ClassicSimilarity], result of:
0.030441659 = score(doc=3566,freq=2.0), product of:
0.10404265 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.03143037 = queryNorm
0.29258826 = fieldWeight in 3566, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.0625 = fieldNorm(doc=3566)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
- Source
- Information, knowledge, evolution. Proceedings of the 44th FID congress, Helsinki, 28.8.-1.9.1988. Ed. by S. Koshiala and R. Launo