2 papers
cs.AI2026
Do Androids Dream of Breaking the Game? Systematically Auditing AI Agent Benchmarks with BenchJack
Hao Wang, Hanchen Li, Qiuyang Mang +3
Agent benchmarks have become the de facto measure of frontier AI competence, guiding model selection, investment, and deployment. However, reward hacking, where agents maximize a s…
cs.LG2026
Uncovering Intra-expert Activation Sparsity for Efficient Mixture-of-Expert Model Execution
Jongseok Park, Sunga Kim, Zhenyu Gu +2
Mixture of Experts (MoE) architecture has become the standard for state-of-the-art large language models, owing to its computational efficiency through sparse expert activation. Ho…