Abstract: Pillar-based feature learning patterns have demonstrated high efficiency for 3D object detection, fostering the research of environmental perception for autonomous vehicles. However, ...

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Abstract: In this article, a 3D geometry-based millimeter-wave channel model is proposed for reconfigurable intelligent surface (RIS)-assisted high-speed train communications. Remarkably, the RIS is ...

随着京东 11.11 大促的火热进行，京东直播再度升级技术布局，以 “立影 3D 技术”“JoyAI大模型”等创新技术，打破传统直播边界，为用户带来更具沉浸感、趣味性的购物体验，引领直播电商技术创新新方向。 立影 3D 技术：在直播间360° 还原实体货架体验 作为 ...

After more than three centuries, a geometry problem that originated with a royal bet has been solved. Imagine you’re holding two equal-size dice. Is it possible to bore a tunnel through one die that’s ...

Mexico is once again seeking to defuse Donald Trump’s tariff bomb with a new collaboration agreement on security, migration, and trade. Next week, the truce granted by the U.S. president on ...

In science and engineering, it's unusual for innovation to come in one fell swoop. It's more often a painstaking plod through which the extraordinary gradually becomes ordinary. But we may be at an ...