Gini index as sparsity measure for signal reconstruction from compressive samples

• Main Authors: Zonoobi, D., Kassim, A.A., Venkatesh, Y.V.
• Other Authors: ELECTRICAL & COMPUTER ENGINEERING
• Format: Article
• Published: 2014
• Subjects: Compressive sensing (CS); Gini index (GI); non-convex optimization; simultaneous perturbation stochastic approximation (SPSA); sparsity measures
• Online Access: http://scholarbank.nus.edu.sg/handle/10635/82420
• Institution: National University of Singapore

10.1109/JSTSP.2011.2160711