Projection Pursuit Indexes Based on Orthonormal Function Expansions
Dianne Cook, Andreas Buja, Javier Cabrera · Journal of Computational and Graphical Statistics · 1993
Dianne Cook, Andreas Buja, Javier Cabrera, Projection Pursuit Indexes Based on Orthonormal Function Expansions, Journal of Computational and Graphical Statistics, Vol. 2, No. 3 (Sep., 1993), pp. 225-250