Compressive Sensing with Redundant Dictionaries

Series: 
Applied and Computational Mathematics Seminar
Friday, August 25, 2017 - 13:55
1 hour (actually 50 minutes)
Location: 
Skiles 005
,  
Zhejiang University
Organizer: 
In this talk, i shall provide some optimal PIR bounds, which confirmed a conjecture on optimal RIP bound. Furtheremore, i shall also investigate some results on signals recovery with redundant dictionaries, which are also related to statistics and sparse representation.