Scientific Research Publishing

On the Solution of the Eigenvalue Complementarity Problem by a Line Search Filter-SQP Algorithm ()

In this paper, the Eigenvalue Complementarity Problem (EiCP) with real symmetric matrices is addressed, which appears in the study of contact problem in mechanics. We discuss a quadratic programming ...
Nature

Calculating unknown eigenvalues with a quantum algorithm

Many quantum computations can be roughly broken down into two stages: read-in and processing of the input data; and processing and read-out of the solution. In the first phase, the initial data are ...
IEEE

Principal-Minimum Eigenvalue Algorithm for Signal Sensing

Abstract: This paper proposes a signal sensing method based on principal components to minimum eigenvalue of the received signal. The signal model and theoretical performance analysis of the principal ...
Europe PMC

A Novel Real-Valued DOA Algorithm Based on Eigenvalue.

To solve the high complexity of the subspace-based direction-of-arrival (DOA) estimation algorithm, a super-resolution DOA algorithm is built in this paper. However, in this method, matrix ...
Europe PMC

Eigenvalue equalization filtered-x algorithm for the multichannel active noise control of stationary and nonstationary signals.

The FXLMS algorithm, which is extensively used in active noise control, exhibits frequency dependent convergence behavior. This leads to degraded performance for time-varying and multiple frequency ...
Frontiers

Polynomial eigenvalue solution for elastic wave prediction of piezoelectric shunting arrays

This paper presents a polynomial eigenvalue solution to predict the propagation behaviors of elastic wave in piezoelectric shunting arrays. Based on the Bloch theorem, one independent unit cell is ...
GitHub

This is an OpenCL implementation of a fast algorithm for computing the largest eigenvalue of symmetric block tridiagonal matrices.

The fast algorithm is based on the computation of matrix squaring using the symmetries of the input matrix. The method is intended to speed up the Power iteration for finding the largest eigenvalue of ...
GitHub

An accelerated DC Algorithm (BDCA) for solving Symmetric Eigenvalue Complementarity Problem (SEiCP) and Symmetric Quadratic Eigenvalue Complementarity Problem (SQEiCP).

Run install.m to install the toolbox on MATLAB. This toolbox is developed based on the DCAM toolbox, see here. Two SEiCP models (the Logarithmic model - LnP and the Quadratic model - QP) are ...