Using restricted CCA for cross-language information retrieval
Emil Polajnar · Communications in Statistics - Simulation and Computation · 2015
Canonical correlation analysis is a method of correlating linear relationship between two sets of variables. When not any linear combination of variables is allowed, restricted canonical correlation analysis is appropriate. The method was implemented with alternating least-squares and applied to the cross-language information retrieval on a dataset with officially translated and aligned documents in eight European languages.