MATLAB CUDA

Installing CUDA Toolkit 4.2 on Ubuntu 11.04 Linux

http://www.r-tutor.com/gpu-computing/cuda-installation/cuda4.2-ubuntu

Expectation Maximization of Gaussian Mixture Models via CUDA

http://www.mathworks.com/matlabcentral/fileexchange/24020-expectation-maximization-of-gaussian-mixture-models-via-cuda