#ML

Silla CN, Freitas AA. A survey of hierarchical classification across different application domains. Data Min Knowl Discov. 2011;22: 31–72. doi:10.1007/s10618-010-0175-9

A survey paper on hierarchical classification problems. It is a bit old as it didn’t consider the classifier chains, but this paper summarizes most of the ideas in hierarchical classification.

The authors also proposed a framework for the categorization of such problems using two different dimensions (ranks).
 
 
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