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Approximate Submodularity and its Applications: Subset Selection, Sparse Approximation and Dictionary Selection.
Abhimanyu Das
David Kempe
Published in:
J. Mach. Learn. Res. (2018)
Keyphrases
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subset selection
sparse approximation
feature selection
linear combination
orthogonal matching pursuit
hill climbing
sparse representation
convex relaxation
text classification
gaussian process
genetic algorithm
search space
regression model
convex optimization
noise model