New AI Model From China Beats ChatGPT 5.5

Chinese delivery app company Meituan officially open-sourced LongCat-2.0 a few hours ago on GitHub, Hugging Face, and its own ...

Meituan open sources LongCat-2.0, the 1.6T, near-frontier agentic coding model that's been leading OpenRouter — trained entirely on Chinese chips

By registering the LongCat-2.0 repository under the open-source MIT License, Meituan positions the architecture with maximum ...
IEEE

Indefinite Time-inconsistent Stochastic Linear-quadratic Optimal Control Problem with Application

Abstract: In this paper, we study a class of indefinite time-inconsistent stochastic linear-quadratic optimal control problems, where the cost functional involving two additional time-inconsistent ...
IEEE

Robust Control Barrier Functions Using Uncertainty Estimation With Application to Mobile Robots

Abstract: This article proposes a safety-critical control design approach for nonlinear control affine systems in the presence of matched and unmatched uncertainties. Our constructive framework ...