36 citations · 48 across the 6 of their papers we have counts for
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cs.LG2014★ 8 cited
Classification with Sparse Overlapping Groups
Nikhil Rao, Robert Nowak, Christopher Cox +1
Classification with a sparsity constraint on the solution plays a central role in many high dimensional machine learning applications. In some cases, the features can be grouped to…
cs.LG2013★ 36 cited
Sparse Overlapping Sets Lasso for Multitask Learning and its Application to fMRI Analysis
Nikhil Rao, Christopher Cox, Robert Nowak +1
Multitask learning can be effective when features useful in one task are also useful for other tasks, and the group lasso is a standard method for selecting a common subset of feat…