Inverting a matrix is one of the most common tasks in data science and machine learning. In this article I explain why inverting a matrix is very difficult and present code that you can use as-is, or ...

Complex matrix algebra is of great importance to a wide variety of applications. One of the most important application areas is telecommunications. Matrix calculations are used in communications ...

Abstract: Matrix inversion is a fundamental operation in matrix algebra which is widely used in many electrical engineering applications. Although there are many inversion algorithms prevalent, a new ...

The Leontief matrices of inter-industry transactions are large, a row for each industry in a nation. It would be desirable to invert such matrices of an order of from 100 to 200. The present paper ...

I apologize for the inconvenience, but I encountered an issue while using your method with two interaction. One input is a categorical variable with values 0 and 1 ...

Abstract: This paper describes a special-purpose matrix inversion technique developed in the System-Planning Branch of TVA (Tennessee Valley Authority). This is the first known use of the method. It ...