298 citations · 934 across the 23 of their papers we have counts for
4 papers · 1 filter
Transient Performance Analysis of the -RLS
Wei Gao, Jie Chen, Cédric Richard +2
The recursive least-squares algorithm with -norm regularization (-RLS) exhibits excellent performance in terms of convergence rate and steady-state error in identif…
Sparse Linear Spectral Unmixing of Hyperspectral images using Expectation-Propagation
Zeng Li, Yoann Altmann, Jie Chen +2
This paper presents a novel Bayesian approach for hyperspectral image unmixing. The observed pixels are modeled by a linear combination of material signatures weighted by their cor…
Projection-based QLP Algorithm for Efficiently Computing Low-Rank Approximation of Matrices
Maboud F. Kaloorazi, Jie Chen
Matrices with low numerical rank are omnipresent in many signal processing and data analysis applications. The pivoted QLP (p-QLP) algorithm constructs a highly accurate approximat…
Transient Theoretical Analysis of Diffusion RLS Algorithm for Cyclostationary Colored Inputs
Wei Gao, Jie Chen, Cédric Richard
Convergence of the diffusion RLS (DRLS) algorithm to steady-state has been extensively studied in the literature, whereas no analysis of its transient convergence behavior has been…