Opinion

Chardet dispute shows how AI will kill software licensing, argues Bruce Perens

Earlier this week, Dan Blanchard, maintainer of a Python character encoding detection library called chardet, released a new version of the library under a new software license. In doing so, he may ...
GitHub

Computational Methods for Economists using Python, by Richard W. Evans

This repository contains the source material, code, and data for the book, Computational Methods for Economists using Python, by Richard W. Evans (2023). This book is freely available online as an ...
IEEE

An Efficient Attributed Scattering Center Extraction Method Accelerated by Dictionary Reuse

Abstract: The attributed scattering center (ASC) model provides a concise and physically relevant description of the targets and plays a vital role in inverse scattering problems. However, ASC ...
IEEE

Dictionary Learning Method for Cyclostationarity Maximization and Its Application to Bearing Fault Feature Extraction

Abstract: It has been demonstrated that fast convolutional sparse dictionary learning (FCSDL) is a useful instrument for diagnosing rolling bearing faults and can recover rolling bearing fault shocks ...