On 30/11/2013 04:52, Jejo Koola wrote:
Hi
Anyone have experience with very large datasets and the Bayesian Network
package, bnlearn? In my experience R doesn't react well to very large
datasets.
Maybe, but a million is not 'very large': R handles billions of
observations without problems on machines with commensurate resources.
Package bnlearn is not 'R'. Your questions are not about R itself and
should be addressed to the package maintainer.
Is there a way to divide up the dataset into pieces and incrementally learn
the network with the pieces? This would also be helpful incase R crashes,
because I could save the network after learning each piece.
Thank you.
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