Sparse group covers and greedy tree approximations.
Siddhartha SatpathiLuca BaldassarreVolkan CevherPublished in: ISIT (2015)
Keyphrases
- greedy algorithm
- tree structure
- search algorithm
- high dimensional
- dynamic programming
- closed form
- decision trees
- tree models
- sparse representation
- group members
- compressive sensing
- tree search
- orthogonal matching pursuit
- data mining
- sparse matrix
- tree construction
- approximation methods
- phylogenetic trees
- book covers
- search space
- feature selection