The IRS Direct File program is no longer available. (Photo by Tasos Katopodis/Getty Images for Economic Security Project) We knew that it was coming, but now we know for sure: Direct File, the free ...

Abstract: To realize the need for a push robot to move on a fixed route in a complex pasture environment, this paper proposes a path-planning method that integrates the improved A* algorithm and DWA.

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Abstract: Hyperparameter optimization on machine learning models is crucial for their correct refinement. For complex big models such as deep learning (DL) models, in which a single training model is ...

The American Heart Association’s 2025 Adult Basic Life Support Guidelines build upon prior versions with updated recommendations for assessment and management of persons with cardiac arrest, as well ...