Abstract: Using Kalman techniques, it is possible to perform optimal estimation in linear Gaussian state-space models. When the Gaussian assumptions are inadequate, the Kalman-type filters fail to be ...

[Maximilian Milovidov is a freshman at Columbia University and a member of TikTok's Youth Council. He used a large language model to edit this essay for length and a human to edit for content. This ...

The percentage of teachers who are using artificial intelligence-driven tools in their classrooms nearly doubled between 2023 and 2025, according to data from the EdWeek Research Center. In 2023, a ...

For 25 years, Pew Research Center has tracked some of the biggest technological shifts in history. Note: We conducted polls via phone from 2000 to 2021; via web and mail in 2023; and via web, mail and ...

Researchers at China University of Petroleum (East China) present a comprehensive AI-driven strategy that enhances the efficiency and reliability of materials research across semiconductors, ...

To better understand which social media platforms Americans use, Pew Research Center surveyed 5,022 U.S. adults from Feb. 5 to June 18, 2025. SSRS conducted this National Public Opinion Reference ...

A gamer’s preference for their keyboard switches is a personal affair. You’re almost always guaranteed to start a debate if you ask a room full of gamers which they’d prefer: linear or clicky switches ...

When Georgia State University professor G. Sue Kasun taught a new course this summer, she used generative artificial intelligence to help her brainstorm. Kasun, a professor of language, culture and ...

Social media use is widespread and continues to grow. The most popular social media site, Facebook, is used by 68% of Americans and the average American spends over two hours a day on social media.

A burst of experimentation followed ChatGPT's release to the public in late 2022. Now many people are integrating the newest models and custom systems into what they do all day: their work. Chefs are ...

Most U.S. adults say they use artificial intelligence to search for information, but fewer are using it for work, drafting email or shopping. Younger adults are most likely to be leaning into AI, with ...