I've been subjecting AI models to a set of real-world programming tests for over two years. This time, we look solely at the free offerings. There are three worth your attention. The others, well, ...

Artificial intelligence (AI) systems that can analyse medical images, records, and claims are becoming accessible to everyone ...

Abstract: The efficient and appropriate power flow technologies are necessary for better performance of renewable energy system applications. The comparative study of different MPPT algorithms, which ...

Abstract: Polarization conversion is an important technique for converting the polarization state of electromagnetic waves. Based on the Fabry-Pérot (F-P) resonance enhancement in a multilayer ...