Proximal quasi-Newton methods for regularized convex optimization with linear and accelerated sublinear convergence rates
Sign Up to like & getrecommendations! Published in 2018 at "Computational Optimization and Applications"
DOI: 10.1007/s10589-017-9964-z
Abstract: A general, inexact, efficient proximal quasi-Newton algorithm for composite optimization problems has been proposed by Scheinberg and Tang (Math Program 160:495–529, 2016) and a sublinear global convergence rate has been established. In this paper, we… read more here.
Keywords: newton algorithm; proximal quasi; quasi newton; optimization ... See more keywords
A Novel Method for Microphone Channel Frequency Response Calibration Based on Newton Algorithm
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2022.3225907
Abstract: Microphone arrays are widely applied in practical applications. In an array, each channel conventionally contains an acoustic sensor and a following signal conditioning circuit (SCC). Frequency response mismatches among channels will adversely affect array’s overall… read more here.
Keywords: frequency; newton algorithm; calibration; method ... See more keywords