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Yunkai Zhang

2 accepted papers

2023

Scalable Primal-Dual Actor-Critic Method for Safe Multi-Agent RL with General Utilities

NeurIPS 2023poster

We investigate safe multi-agent reinforcement learning, where agents seek to collectively maximize an aggregate sum of local objectives while satisfying their own safety constraints. The objective and constraints are described by general utilities, i.e., nonlinear functions of the long-term state-ac…

Cited by 16SourcePDFScholar
2020

TabFact: A Large-scale Dataset for Table-based Fact Verification

ICLR 2020poster

The problem of verifying whether a textual hypothesis holds based on the given evidence, also known as fact verification, plays an important role in the study of natural language understanding and semantic representation. However, existing studies are mainly restricted to dealing with unstructured e…

Cited by 517SourcecodeScholar