Efficient parametric projection pursuit density estimation

UAI'03 Proceedings of the Nineteenth conference on Uncertainty in Artificial Intelligence, pp. 575-582, 2002.

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Keywords:
projection pursuitproduct modelundercomplete productlow dimensional expertdimensional projectionMore(7+)

Abstract:

Product models of low dimensional experts are a powerful way to avoid the curse of dimensionality. We present the "undercomplete product of experts" (UPoE), where each expert models a one dimensional projection of the data. The UPoE may be interpreted as a parametric probabilistic model for projection pursuit. Its ML learning rules are id...More

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