Recent works wireless sensor networks decentralized signal processing with application in SHM decentralized node localization using SDP and SOCP decentralized sensor node selection for target tracking collaborative data mining decentralized approaches to jointly sparse signal recovery decentralized approaches to matrix completion wireless sensor and actuator networks modeling,hardware design,controller design,prototype theoretical issues convergence and convergence rate analysis 6
6 Recent works wireless sensor networks - decentralized signal processing with application in SHM - decentralized node localization using SDP and SOCP - decentralized sensor node selection for target tracking collaborative data mining - decentralized approaches to jointly sparse signal recovery - decentralized approaches to matrix completion wireless sensor and actuator networks - modeling, hardware design, controller design, prototype theoretical issues - convergence and convergence rate analysis
Decentralized Jointly Sparse Optimization by Reweighted Lq Minimization Qing Ling Department of Automation University of Science and Technology of China Joint work with Zaiwen Wen(SJTU)and Wotao Yin(RICE) 2012/09/05 7
7 Decentralized Jointly Sparse Optimization by Reweighted Lq Minimization Qing Ling Department of Automation University of Science and Technology of China Joint work with Zaiwen Wen (SJTU) and Wotao Yin (RICE) 2012/09/05
Outline Background decentralized jointly sparse optimization with applications Roadmap nonconvex versus convex,difficulty in decentralized computing Algorithm development successive linearization,inexact average consensus Simulation and conclusion 8
8 Outline ❑ Background ❑ decentralized jointly sparse optimization with applications ❑ Roadmap ❑ nonconvex versus convex, difficulty in decentralized computing ❑ Algorithm development ❑ successive linearization, inexact average consensus ❑ Simulation and conclusion