| ชื่อเรื่อง | : | The detection bound of the probability of error in compressed sensing using Bayesian approach |
| นักวิจัย | : | Cao, Jiuwen , Lin, Zhiping |
| คำค้น | : | DRNTU::Engineering::Electrical and electronic engineering |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2555 |
| อ้างอิง | : | Cao, J., & Lin, Z. (2012). The detection bound of the probability of error in compressed sensing using Bayesian approach. 2012 IEEE International Symposium on Circuits and Systems, 2577-2580. , http://hdl.handle.net/10220/16909 , http://dx.doi.org/10.1109/ISCAS.2012.6271831 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | - |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | In this paper, we consider the theoretical bound of the probability of error in compressed sensing (CS) with the Bayesian approach. In the detection problem, the signal is sparse and is reconstructed from a compressed measurement vector. Utilizing the oracle estimator in CS, we provide a theoretical bound of the probability of error when the noise in CS is white Gaussian noise (WGN). We show that without any additional information in CS, the probability of error obtained using the signal reconstructed by four recovery algorithms: the basis pursuit denoising (BPDN) algorithm, the Dantzig selector, the orthogonal matching pursuit (OMP) method and the compressive sampling matching pursuit (CoSaMP) algorithm is always larger than the derived theoretical bound. Simulation results demonstrate the effectiveness of our result. |
| บรรณานุกรม | : |
Cao, Jiuwen , Lin, Zhiping . (2555). The detection bound of the probability of error in compressed sensing using Bayesian approach.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Cao, Jiuwen , Lin, Zhiping . 2555. "The detection bound of the probability of error in compressed sensing using Bayesian approach".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Cao, Jiuwen , Lin, Zhiping . "The detection bound of the probability of error in compressed sensing using Bayesian approach."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print. Cao, Jiuwen , Lin, Zhiping . The detection bound of the probability of error in compressed sensing using Bayesian approach. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.
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