3 papers
stat.ML2013
Distribution-Free Distribution Regression
Barnabas Poczos, Alessandro Rinaldo, Aarti Singh +1
`Distribution regression' refers to the situation where a response Y depends on a covariate P where P is a probability distribution. The model is Y=f(P) + mu where f is an unknown…
stat.ML2012
Detecting Activations over Graphs using Spanning Tree Wavelet Bases
James Sharpnack, Akshay Krishnamurthy, Aarti Singh
We consider the detection of activations over graphs under Gaussian noise, where signals are piece-wise constant over the graph. Despite the wide applicability of such a detection…
stat.ML2010
Stability of Density-Based Clustering
Alessandro Rinaldo, Aarti Singh, Rebecca Nugent +1
High density clusters can be characterized by the connected components of a level set of the underlying probability density function generating the data…