MRAM-based stochastic oscillators for adaptive non-uniform sampling of sparse signals in IoT applications

S Salehi, A Zaeemzadeh, A Tatulian… - 2019 IEEE Computer …, 2019 - ieeexplore.ieee.org
Recent advances to hardware integration and realization of highly-efficient Compressive
Sensing (CS) approaches have inspired novel circuit and architectural-level approaches …

Adaptive non-uniform compressive sensing using SOT-MRAM multi-bit precision crossbar arrays

S Salehi, RF DeMara - IEEE Transactions on Nanotechnology, 2021 - ieeexplore.ieee.org
A Compressive Sensing (CS) approach is applied to utilize intrinsic computation capabilities
of Spin-Orbit Torque Magnetic Random Access Memory (SOT-MRAM) devices for IoT …

Aqurate: Mram-based stochastic oscillator for adaptive quantization rate sampling of sparse signals

S Salehi, R Zand, A Zaeemzadeh… - Proceedings of the …, 2019 - dl.acm.org
Recently, the promising aspects of compressive sensing have inspired new circuit-level
approaches for their efficient realization within the literature. However, most of these recent …

Adaptive Non-Uniform Compressive Sensing using SOT-MRAM Multibit Crossbar Arrays

S Salehi, RF DeMara - arxiv preprint arxiv:1911.08633, 2019 - arxiv.org
A Compressive Sensing (CS) approach is applied to utilize intrinsic computation capabilities
of Spin-Orbit Torque Magnetic Random Access Memory (SOT-MRAM) devices for IoT …

Energy-Efficient Signal Conversion and In-Memory Computing using Emerging Spin-based Devices

S Salehi Mobarakeh - 2020 - stars.library.ucf.edu
New approaches are sought to maximize the signal sensing and reconstruction performance
of Internet-of-Things (IoT) devices while reducing their dynamic and leakage energy …

Convergence of Iterative Hard Thresholding Variants with Application to Asynchronous Parallel Methods for Sparse Recovery

J Haddock, D Needell, A Zaeemzadeh… - 2019 53rd Asilomar …, 2019 - ieeexplore.ieee.org
Recently several asynchronous parallel algorithms for sparse recovery have been
proposed. These methods share an estimation of the support of the signal between nodes …