New regularization method and iteratively reweighted algorithm for sparse vector recovery
Sign Up to like & getrecommendations! Published in 2019 at "Applied Mathematics and Mechanics"
DOI: 10.1007/s10483-020-2561-6
Abstract: Motivated by the study of regularization for sparse problems, we propose a new regularization method for sparse vector recovery. We derive sufficient conditions on the well-posedness of the new regularization, and design an iterative algorithm,… read more here.
Keywords: regularization method; vector recovery; sparse vector; new regularization ... See more keywords
Block sparse vector recovery for compressive sensing via ℓ1−αℓq$\ell _1-\alpha \ell _q$‐minimization Model
Sign Up to like & getrecommendations! Published in 2024 at "Electronics Letters"
DOI: 10.1049/ell2.13081
Abstract: This paper solves the problem of block sparse vector recovery using the block ‐minimization model. Based on the block restricted isometry property (B‐RIP) condition, exact block sparse vector recovery result is obtained. The theoretical bound… read more here.
Keywords: block sparse; minimization model; vector recovery; block ... See more keywords
The Null Space Properties of ℓp-αℓq$\ell _p\text{-}\alpha \ell _q$‐Minimization for Sparse Vector Recovery
Sign Up to like & getrecommendations! Published in 2025 at "Electronics Letters"
DOI: 10.1049/ell2.70457
Abstract: This paper proves that when the measurement matrix satisfies the ‐ null space property of order , the ‐minimization model can accurately recover any sparse vector. In addition, this paper proves that when the measurement… read more here.
Keywords: null space; sparse vector; minimization; space ... See more keywords
Sparse Superimposed Coding for Short Packet URLLC
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2021.3108161
Abstract: Sparse vector coding (SVC) is emerging as a key enabler for short packet ultra-reliable and low latency communications (URLLC), since it displays good block error rate (BLER) performance and can achieve low transmission latency. In… read more here.
Keywords: sparse; transmission; sparse superimposed; short packet ... See more keywords
Improved Sparse Vector Code Based on Optimized Spreading Matrix for Short-Packet in URLLC
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2023.3242342
Abstract: Recently, the sparse vector code (SVC) is emerging as a promising solution for short-packet transmission in ultra-reliable and low-latency communication (URLLC). In the SVC process, the encoding and decoding stages are jointly modeled as a… read more here.
Keywords: vector code; sparse vector; optimized spreading; short packet ... See more keywords
Sparse Vector Transmission: An Idea Whose Time Has Come
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Vehicular Technology Magazine"
DOI: 10.1109/mvt.2020.2976891
Abstract: In recent years, we have witnessed a bewildering variety of automated services and applications involving vehicles, robots, sensors, and machines powered by artificial intelligence (AI) technologies. Communication mechanisms associated with these services are clearly distinct… read more here.
Keywords: vector transmission; transmission; sparse; sparse vector ... See more keywords
Adaptive Diffusion Pairwise Fused Lasso LMS Algorithm Over Networks.
Sign Up to like & getrecommendations! Published in 2021 at "IEEE transactions on neural networks and learning systems"
DOI: 10.1109/tnnls.2021.3131335
Abstract: The topic of identification for sparse vector in a distributed way has triggered great interest in the area of adaptive filtering. Grouping components in the sparse vector has been validated to be an efficient way… read more here.
Keywords: pairwise fused; fused lasso; sparse vector; vector ... See more keywords