In their simulated system, image data is first simplified using a process called principal component analysis (PCA), which reduces the amount of information while preserving key features. A complex ...

The idea of unit testing has been around for many years. "Test early, test often" is a mantra that concerns unit testing as well. However, in practice, not many software projects have the luxury of ...

This article discusses practical problems in connexion with the taking of sample surveys for demographic inquiries in undeveloped countries. The discussion is divided into three main topics, dealing ...

For more than a decade, academics have seen boson sampling, a quantum computing technique employing light particles, as a critical step toward showing the superiority of quantum approaches over ...

Quantum advantage: the Gaussian boson sampling experiment at the University of Science and Technology of China. (Courtesy: Chao-Yang Lu) A optical circuit has performed a quantum computation called ...

Why usability testing matters -- Conducting your own usability testing -- Identifying your audience and their tasks -- Selecting a method -- Planning a usability test -- Conducting a usability test -- ...