1.4k citations · 4.5k across the 58 of their papers we have counts for
3 papers · 1 filter
Logarithmic Time One-Against-Some
Hal Daume, Nikos Karampatziakis, John Langford +1
We create a new online reduction of multiclass classification to binary classification for which training and prediction time scale logarithmically with the number of classes. Comp…
Protocols for Learning Classifiers on Distributed Data
Hal Daume, Jeff M. Phillips, Avishek Saha +1
We consider the problem of learning classifiers for labeled data that has been distributed across several nodes. Our goal is to find a single classifier, with small approximation e…
Bayesian Agglomerative Clustering with Coalescents
Yee Whye Teh, Hal Daumé, Daniel Roy
We introduce a new Bayesian model for hierarchical clustering based on a prior over trees called Kingman's coalescent. We develop novel greedy and sequential Monte Carlo inferences…