VSM Senior Technical Editor Dr. James McCaffrey, of Microsoft Research, explains why inverting a matrix -- one of the more common tasks in data science and machine learning -- is difficult and ...

Matrix calculations are used in communications standards such as 3GPP-LTE, WiMAX, and many others. For example, the MIMO (Multi Input Multi Output) algorithm in the LTE receiver is based on a 4×4 ...

It gives the architecture of an optimized complex matrix inversion using Gauss-Jordan (GJ) elimination in Verilog with single precision floating-point representation.

The present paper suggests using the sum of a power series to approximate the inverse of a Leontief matrix with any desired degree of accuracy. This requires many more multiplications than do such ...