Artificial Intelligence
Artificial Intelligence :
The use of programs to enable machines to perform tasks which humans perform using their intelligence. Early AI avoided human pychological models, but this orientation has been altered by the development of connectionism, which is based on theories of how the brain works. In connectionism, complex functions, including learning, involve the transmission of information along pathways formed among large arrays of simple elements
From: www.filosofia.net/materiales/rec/glosaen.htm
FastMix
FastMix generates Gaussian mixture models for large datasets using efficient EM clustering algorithms developed by the Auton Project. The program automatically selects the number of Gaussians and the locations of the Gaussians using the KD-Clust algorithm. The algorithm uses kd-trees for two purposes: to accerate EM by caching sufficient statistics and to find regions where the model underpredicts the data. The regions of underprediction are used as candidates for new cluster locations.
FastMix takes as input a file of data points and outputs a set of Gaussian centers and covariances.
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FastMix
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