Alexander M. Powell

13 papers Misc 2Journal 9Unranked 2
YearRankTypeTitle / Venue / Authors
2020 J jnl
High order low-bit Sigma-Delta quantization for fusion frames.
CoRR
Zhen Gao, Felix Krahmer, Alexander M. Powell
2020 J jnl
Stochastic Markov Gradient Descent and Training Low-Bit Neural Networks.
CoRR
Jonathan Ashbrock, Alexander M. Powell
2016 J jnl
Error Bounds for Consistent Reconstruction: Random Polytopes and Coverage Processes.
Found. Comput. Math.
Alexander M. Powell, J. Tyler Whitehouse
2014 J jnl
Error bounds for consistent reconstruction: random polytopes and coverage processes.
CoRR
Alexander M. Powell, J. Tyler Whitehouse
2013 J jnl
Sobolev Duals for Random Frames and ΣΔ Quantization of Compressed Sensing Measurements.
Found. Comput. Math.
C. Sinan Güntürk, Mark Lammers, Alexander M. Powell, Rayan Saab, Özgür Yilmaz
2010 J jnl
Alternative dual frames for digital-to-analog conversion in sigma-delta quantization.
Adv. Comput. Math.
Mark Lammers, Alexander M. Powell, Özgür Yilmaz
2010 Misc conf
Sigma delta quantization for compressed sensing.
CISS
C. Sinan Güntürk, Mark Lammers, Alexander M. Powell, Rayan Saab, Özgür Yilmaz
2010 J jnl
Sobolev Duals for Random Frames and Sigma-Delta Quantization of Compressed Sensing Measurements
CoRR
C. Sinan Güntürk, Alexander M. Powell, Rayan Saab, Özgür Yilmaz
2010 Misc conf
Sobolev duals of random frames.
CISS
C. Sinan Güntürk, Mark Lammers, Alexander M. Powell, Rayan Saab, Özgür Yilmaz
2006 J jnl
An Optimal Example for the Balian-Low Uncertainty Principle.
SIAM J. Math. Anal.
John J. Benedetto, Wojciech Czaja, Alexander M. Powell
2006 J jnl
Sigma-delta (ΣΔ) quantization and finite frames.
IEEE Trans. Inf. Theory
John J. Benedetto, Alexander M. Powell, Özgür Yilmaz
2004 — conf
Sigma-delta quantization and finite frames.
ICASSP (3)
John J. Benedetto, Özgür Yilmaz, Alexander M. Powell
2002 — conf
MRI signal reconstruction by Fourier frames on interleaving spirals.
ISBI
John J. Benedetto, Alexander M. Powell, Hui-Chuan Wu