WASHINGTON (AP) — Democrats are threatening to block funding for the Homeland Security Department when it expires unless there are "dramatic changes" and "real accountability" for U.S. Immigration and ...

Abstract: Image segmentation groups pixels with different semantics, e.g., category or instance membership. Each choice of semantics defines a task. While only the semantics of each task differ, ...

WASHINGTON — Top Democrats on Wednesday seemed to soften their demand to ban masks on federal agents. In a press conference outlining their push for changes to immigration enforcement policies at the ...

Abstract: The satellite communications (SatCom) system is a representative technology for global coverage and seamless communications in next-generation communication systems. This paper is a survey ...

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