articleSignal ProcessingAug 16, 2005Closed access

Algorithms for simultaneous sparse approximation. Part II: Convex relaxation

JAJoel A. Tropp

University of Michigan–Ann Arbor

Indexed incrossref

Abstract

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Topics & keywords

Topics
Keywords
  • Matching pursuit
  • Relaxation (psychology)
  • Sparse approximation
  • Convex optimization
  • Approximation algorithm
  • Greedy algorithm
  • Linear programming relaxation
  • Regular polygon
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