A Forward-Constrained Regression Algorithm for Sparse Kernel Density Estimation.

Xia Hong Sheng Chen Chris J. Harris A Forward-Constrained Regression Algorithm for Sparse Kernel Density Estimation. 193-198 2008 19 IEEE Transactions on Neural Networks 1 http://doi.ieeecomputersociety.org/10.1109/TNN.2007.908645 db/journals/tnn/tnn19.html#HongCH08