Authors: Piatkowski, Nico
Title: Probabilistic Graphical Models in RapidMiner
Language (ISO): en
Abstract: This Report describes the technical background and usage of the GraphMod plug-in for RapidMiner. The plug-in enables RapidMiner to load factor graphs and interpret Label and Attributes which are contained in an Example as assignments to random variables. A set of examples which belong to the same Batch is treated as assignment to a whole factor graph. New operators allow the estimation of factor weights, the computation of the single-node marginal probability functions and the computation of the most probable assignment for each Labelnode with several methods. All algorithms are optimized for parallel execution on common multi-core processors and NVIDIA CUDA capable many-core processors (also known as Graphics Processing Unit).
URI: http://hdl.handle.net/2003/37187
http://dx.doi.org/10.17877/DE290R-19183
Issue Date: 2011-02
Appears in Collections:Sonderforschungsbereich (SFB) 876

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