Egypt, third millennium b.c. The Great Pyramid of Giza is both the oldest of the Seven Wonders and the only one still standing. Built by the pharaoh Khufu (reigned ca. 2551–2528 b.c.) to serve as his ...
American flags across the United States will fly at half-staff on Sunday in honor of those killed in the bombing of Pearl Harbor 84 years ago. The flags of five states will also be lowered today and ...
Abstract: Multi-scale features are crucial in encoding objects with varying scales in vision tasks. The classic top-down and bottom-up feature pyramid networks are a common strategy for multi-scale ...
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