Hierarchy evolution for improved classification


Hierarchical classification has been shown to have superior performance than flat classification. It is typically performed on hierarchies created by and for humans rather than for classification performance. As a result, classification based on such hierarchies often yields suboptimal results. In this paper, we propose a novel genetic algorithm-based… (More)
DOI: 10.1145/2063576.2063924


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@inproceedings{Qi2011HierarchyEF, title={Hierarchy evolution for improved classification}, author={Xiaoguang Qi and Brian D. Davison}, booktitle={CIKM}, year={2011} }