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PROXIMITY INDICATORS IN AUTHOR CO-CITATION ANALYSIS: a comparative study between the Pearson's correlation coefficient and Salton's cosine
(Univ Federal Campina Grande, 2015-05-01)
This study aims to present and analyze Pearson Correlation Coefficient (r) and Salton's Cosine (CS) as proximity indicators to Author Co-citation Analysis and compare the contribution of these two indicators to visualize ...
Salton's Cosine, Jaccard Index and Pearson's Correlation: comparing normalized and absolute indexed in author co-citation analysis
(Univ Federal Rio Grande Sul, Fac Biblioteconomia & Comunicacao, 2017-01-01)
This research aims to conduct a comparative study between the absolute and normalized indicators for Author Co-citation Analysis, namely: Salton's Cosine (Sc), Jaccard Index (JI) and Pearson's correlation (r). As data ...
Use of arithmetic progression of the pearson correlation coefficient for prediction of surface distortion of ornamental rocksUtilização da progressão aritmética do coeficiente de correlação de pearson para previsão da descaracterização superficial de rochas ornamentais
(2019-12-19)
In accelerated aging of dimension stones in SO2 saturated chamber, the physico-chemical interactions has the purpose of simulate its exposure to acid rain. The presence of SO2, H2O, added to incident solar radiation ...
Pearson product: moment correlation
(Mathematics Archives (MathArchives), 2016)
Pearson product: moment correlation
(Mathematics Archives (MathArchives), 2011)