OpenAI has acquired Astral, the company behind Python tools uv and Ruff, to integrate them into its Codex platform as it competes with Anthropic's Claude Code.

Abstract: Prior work has primarily formulated Context-Aware Human Activity Recognition (CA-HAR) as a multi-label classification problem, where model inputs are time-series sensor data and target ...

Abstract: Sleep staging is an essential step in sleep quality assessment and sleep disorder diagnosis. However, most neural network approaches to automatic sleep staging have focused on improving ...