Abstract: Aiming at the shortage of accuracy and feature extraction ability of aerial image behavior detection algorithm, we designed an improved YOLOv9 multi-class abnormal behavior detection ...

Kevin Wolf, a fifth-grade teacher at Pymatuning Valley Middle School, has died. All classes across the district will be canceled on Friday. Fox News poll spells bad news for Donald Trump US officials ...

Abstract: Imbalanced data classification remains a fundamental challenge in machine learning, especially in multi-class scenarios where feature noise, class overlap, and small disjunct sub-concepts ...

Trevor Noah proudly displays his certificate of completion with some of the students at Ardmore Elementary School in Bellevue, where he led a computer science class for the Hour of AI during Computer ...