no code implementations • 22 Feb 2024 • Mitchell Black, Zhengchao Wan, Gal Mishne, Amir Nayyeri, Yusu Wang
The distinguishing power of graph transformers is closely tied to the choice of positional encoding: features used to augment the base transformer with information about the graph.
no code implementations • 3 Apr 2023 • Mitchell Black, Georgios Fainekos, Bardh Hoxha, Danil Prokhorov, Dimitra Panagou
We propose a novel class of risk-aware control barrier functions (RA-CBFs) for the control of stochastic safety-critical systems.
1 code implementation • 14 Feb 2023 • Mitchell Black, Zhengchao Wan, Amir Nayyeri, Yusu Wang
We propose to use total effective resistance as a bound of the total amount of oversquashing in a graph and provide theoretical justification for its use.