how to use kl differentiation to weight features? how can you use kl to weight features how to use kl-divergence how can you do features with kl how to use kl-divergence in classifier why use kl to weight features how to use kl to weight features what kind of feature is kl-divergence how do you use kl how to use kl differentiation why use kl-divergence can a feature be used to weight can feature distribution be used for weighting how does kl-divergence measure features what is kl divergence used for kl divergence is used for what what is the use of kl divergence for classes which classifier can be used to measure weight features? can kl be used to weigh features? how can kl-divergence be used with classification