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MinhHuong / Stream_mining_project

A repo for data stream mining project (M2 D&K)
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Implement instance-based pruning #2

Closed MinhHuong closed 5 years ago

MinhHuong commented 5 years ago

Algorithm 1 (already implemented in partial_fit) needs to be extended to take into account instance-based pruning, which aims to reduce the number of classifiers to a subset of size k << K needed for prediction while ensuring convergence to the same result as if using K classifiers.

MinhHuong commented 5 years ago

This should be implemented in `CostSensitiveWeightedEnsemble::partial_fit`` (at the end of this function). The code should follow what has been described in Algorithm 2 in the paper.