Impact force identification remains a challenging inverse problem, where a small error in
structural responses may lead to a large deviation in the actual solution. Recently, sparse …

State-of-the-art soundfield reconstruction methods are computationally expensive and their
performance is generally undermined by the presence of strong reverberation and of near …

This paper investigates sound-field modeling in a realistic reverberant setting. Starting from
a few point-like microphone measurements, the goal is to estimate the direct source field …

A wave field estimation method exploiting prior information on source direction is proposed.
First, we formulate a wave field estimation problem as regularized least squares, where the …

In this paper, we focus on the high-dimensional double sparse structures, where the
parameter of interest simultaneously encourages group-wise and element-wise sparsity. By …

The area of study concerning the estimation of spatial sound, ie, the distribution of a physical
quantity of sound such as acoustic pressure, is called sound field estimation, which is the …

The area of study concerning the estimation of spatial sound, ie, the distribution of a physical
quantity of sound such as acoustic pressure, is called sound field estimation, which is the …

The accuracy and perception of soundfields produced by loudspeaker arrays are strongly
influenced by the inherent characteristics of the commercial loudspeakers. This paper …

Acoustic source localization and dereverberation are formulated jointly as an inverse
problem. The inverse problem consists of the approximation of the sound field measured by …

Given that the traditional methods cannot perform clustering analysis on the Internet
financial credit reporting directly and effectively, precise clustering analysis of internet …