For the lazy: http://research.microsoft.com/pubs/255952/ICCV15_DeepNDF_main.pdf http://research.microsoft.com/pubs/255952/ICCV15_DeepNDF_mai... From abstract:

For the lazy: http://research.microsoft.com/pubs/255952/ICCV15_DeepNDF_main.pdf http://research.microsoft.com/pubs/255952/ICCV15_DeepNDF_mai... From abstract: "(...) we introduce a stochastic and differentiable decision tree model, which steers the representation learning usually conducted in the initial layers of a (deep) convolutional network. (...)"