Abstract: With the expansion of mobile devices and cloud computing, massive spatial trajectory data is generated and outsourced to the cloud for storage and analysis, enabling location-based mobile ...

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Kirk was speaking on his show, "The Charlie Kirk Show," on July 13, 2023. He was talking specifically about television presenter Joy Reid; former first lady Michelle Obama; then-U.S. Rep. Sheila ...

Abstract: Time-series data is prevalent in many applications like smart homes, smart grids, and healthcare. And it is now increasingly common to store and query time-series data in the cloud. Despite ...

Since Amazon announced plans for a generative AI version of Alexa, we were concerned about user privacy. With Alexa+ rolling out to Amazon Echo devices in the coming weeks, we’re getting a clearer ...

Asked about sensitive topics, the bot would begin to answer, then stop and delete its own work. It refused to answer questions like: “Who is Xi Jinping?” By Vivian Wang Vivian Wang, reporting from ...

Introduction: The development of science and technology has driven rapid changes in the social environment, especially the rise of the big data environment, which has greatly increased the speed at ...