One of the fundamental operations in machine learning is computing the inverse of a square matrix. But not all matrices have an inverse. The most common way to check if a matrix has an inverse or not ...

The determinant of a matrix is a special number that can be calculated from a square matrix. Assuming all matrices are square matrices, there is a number associated with each square matrix [A] called ...

A simple calculator for calculating the determinant of a matrix, written in C++. This sort of calculator has been done many times in the past, but this is my attempt at a small personal project! This ...

In the current article, the authors present a new recurrence formula for the determinant of a banded matrix. An algorithm for inverting general banded matrices is derived. [1] Aiat Hadj, D. and ...

A recursive relation, relating leading principal minors, is developed for the determinant of a pentadiagonal matrix. A numerical example is included to indicate its use in calculating eigenvalues.

Abstract: A probabilistic algorithm is presented to find the determinant of a nonsingular, integer matrix. For a matrix A/spl isin/Z/sup n/spl times/n/ the algorithm requires O(n/sup 3.5/(log n)/sup 4 ...

An effective numerical algorithm for computing the determinant of a pentadiagonal Toeplitz matrix has been proposed by Xiao-Guang Lv and others [1]. The complexity of the algorithm is (9n + 3). In ...

Abstract: This study introduces a novel matrix determinant feature extraction approach for efficient classification of motor and mental imagery activities from electroencephalography (EEG) signals.