Alexander M. Powell

Publication Activity (10 Years)

Years Active: 2002-2020
Publications (10 Years): 3

Top Topics

Compressed Sensing

Image Reconstruction

Top Venues

Found. Comput. Math.

Publications

Jonathan Ashbrock, Alexander M. Powell
Stochastic Markov Gradient Descent and Training Low-Bit Neural Networks. CoRR (2020)
Zhen Gao, Felix Krahmer, Alexander M. Powell
High order low-bit Sigma-Delta quantization for fusion frames. CoRR (2020)
Alexander M. Powell, J. Tyler Whitehouse
Error Bounds for Consistent Reconstruction: Random Polytopes and Coverage Processes. Found. Comput. Math. 16 (2) (2016)
Alexander M. Powell, J. Tyler Whitehouse
Error bounds for consistent reconstruction: random polytopes and coverage processes. CoRR (2014)
C. Sinan Güntürk, Mark Lammers, Alexander M. Powell, Rayan Saab, Özgür Yilmaz
Sobolev Duals for Random Frames and ΣΔ Quantization of Compressed Sensing Measurements. Found. Comput. Math. 13 (1) (2013)
C. Sinan Güntürk, Alexander M. Powell, Rayan Saab, Özgür Yilmaz
Sobolev Duals for Random Frames and Sigma-Delta Quantization of Compressed Sensing Measurements CoRR (2010)
C. Sinan Güntürk, Mark Lammers, Alexander M. Powell, Rayan Saab, Özgür Yilmaz
Sigma delta quantization for compressed sensing. CISS (2010)
Mark Lammers, Alexander M. Powell, Özgür Yilmaz
Alternative dual frames for digital-to-analog conversion in sigma-delta quantization. Adv. Comput. Math. 32 (1) (2010)
C. Sinan Güntürk, Mark Lammers, Alexander M. Powell, Rayan Saab, Özgür Yilmaz
Sobolev duals of random frames. CISS (2010)
John J. Benedetto, Wojciech Czaja, Alexander M. Powell
An Optimal Example for the Balian-Low Uncertainty Principle. SIAM J. Math. Anal. 38 (1) (2006)
John J. Benedetto, Alexander M. Powell, Özgür Yilmaz
Sigma-delta (ΣΔ) quantization and finite frames. IEEE Trans. Inf. Theory 52 (5) (2006)
John J. Benedetto, Özgür Yilmaz, Alexander M. Powell
Sigma-delta quantization and finite frames. ICASSP (3) (2004)
John J. Benedetto, Alexander M. Powell, Hui-Chuan Wu
MRI signal reconstruction by Fourier frames on interleaving spirals. ISBI (2002)