Author

Brent Kong

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Jul 2026

AlphaZero in Sparsely Rewarded Games: Limits and Auxiliary Supervision

AlphaZero has demonstrated that a neural-guided Monte Carlo Tree Search can achieve superhuman performance, but strong play does not necessarily imply perfect play. We study this gap in two oracle-evaluable domains with contrasting structure: Connect Four, a solved partisan game with exact game-theoretic values, and Ch...

Brent Kong, Tejas Ram, Tony Yue Yu · arXiv.org · 0 citations

Preprint Jul 2026

Minionese: Comprehensive Benchmark and Mechanistic Study of Multilingual LLM Safety

It is shown that English-only safety evaluations are insufficient; they require accounting for script family, perturbation type, and per-language alignment coverage, and a geometric mechanistic analysis of refusal failure across language tiers.

Chigozirim Ifebi, Brent Kong, Ayushi Mehrotra · 0 citations