It marks another foreign escalation by the United States, days after beginning strikes targeting nuclear facilities and government officials in Iran.

Abstract: Human action recognition (HAR) has broad application potential but traditional optical methods are limited by lighting, occlusion, and privacy concerns. Radar-based approaches overcome these ...

Abstract: Action recognition is a research hotspot in artificial intelligence, with significant applications in intelligent sports analysis, health monitoring, and human–computer interaction.

The US military is prepared to strike Iran as early as this weekend, though President Donald Trump has yet to make a final decision on whether he’ll authorize such actions, sources familiar with the ...

Add Yahoo as a preferred source to see more of our stories on Google. Iranians hold placards showing those killed in nationwide protests as they march during a rally in Sydney, Australia, on February ...