3 papers
eess.SY2026
The Exact Boundary of Linear Optimality in Witsenhausen's Counterexample
Yikai Lu, Tongxin Li
Witsenhausen's counterexample has resisted a closed form solution for decades. However, it has remained unknown whether a mathematically tractable representation exists or not. In…
cs.AI2026
World Models in Pieces: Structural Certification for General Agents
Yikai Lu, Yifei Wu, Xinyu Lu +1
In the big-world regime, agents cannot be universally capable and their ability is inevitably specialized across a world model in pieces. Consequently, standard uniform guarantees…
eess.SY2026
Bridging Natural Language and Microgrid Dynamics: A Context-Aware Simulator and Dataset
Tinko Sebastian Bartels, Ruixiang Wu, Xinyu Lu +5
Addressing the critical need for intelligent, context-aware energy management in renewable systems, we introduce the OpenCEM Simulator and Dataset: the first open-source digital tw…