A Majorization-Minimization Algorithm for Hybrid TOA-RSS Based Localization in NLOS Environment
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2022.3155685
Abstract: This letter investigates the problem of accurate localization of a target node in wireless sensor networks using time of arrival (TOA) and received signal strength (RSS) measurements in an adverse non-line of sight (NLOS) environment.… read more here.
Keywords: localization; majorization minimization; toa; nlos environment ... See more keywords
A Majorization-Minimization Algorithm for Nonnegative Binary Matrix Factorization
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Signal Processing Letters"
DOI: 10.1109/lsp.2022.3187368
Abstract: This paper tackles the problem of decomposing binary data using matrix factorization. We consider the family of mean-parametrized Bernoulli models, a class of generative models that are well suited for modeling binary data and enables… read more here.
Keywords: matrix factorization; minimization algorithm; majorization minimization;
Complexity Certification of the Fast Alternating Minimization Algorithm for Linear MPC
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Automatic Control"
DOI: 10.1109/tac.2016.2561407
Abstract: In this technical note, the fast alternating minimization algorithm (FAMA) is proposed to solve model predictive control (MPC) problems with polytopic and second-order cone constraints. Two splitting strategies with efficient implementations for MPC problems are… read more here.
Keywords: mpc; alternating minimization; fast alternating; complexity ... See more keywords
Newton-Type Alternating Minimization Algorithm for Convex Optimization
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Automatic Control"
DOI: 10.1109/tac.2018.2872203
Abstract: We propose a Newton-type alternating minimization algorithm (NAMA) for solving structured nonsmooth convex optimization problems where the sum of two functions is to be minimized, one being strongly convex and the other composed with a… read more here.
Keywords: alternating minimization; newton type; minimization algorithm;