Bayesian hypothesis testing for one bit compressed sensing with sensing matrix perturbation
نویسندگان
چکیده
This letter proposes a low-computational Bayesian algorithm for noisy sparse recovery in the context of one bit compressed sensing with sensing matrix perturbation. The proposed algorithm which is called BHT-MLE comprises a sparse support detector and an amplitude estimator. The support detector utilizes Bayesian hypothesis test, while the amplitude estimator uses an ML estimator which is obtained by solving a convex optimization problem. Simulation results show that BHT-MLE algorithm offers more reconstruction accuracy than that of an ML estimator (MLE) at a low computational cost.
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عنوان ژورنال:
- CoRR
دوره abs/1511.05660 شماره
صفحات -
تاریخ انتشار 2015