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cs.LG2026
Early Detection of Latent Microstructure Regimes in Limit Order Books
Prakul Sunil Hiremath, Vruksha Arun Hiremath
Limit order books can transition rapidly from stable to stressed conditions, yet standard early-warning signals such as order flow imbalance and short-term volatility are inherentl…
cs.LG2026
Regret-Aware Policy Optimization: Environment-Level Memory for Replay Suppression under Delayed Harm
Prakul Sunil Hiremath
Safety in reinforcement learning (RL) is typically enforced through objective shaping while keeping environment dynamics stationary with respect to observable state-action pairs. U…
cs.LG2026
GIRL: Generative Imagination Reinforcement Learning via Information-Theoretic Hallucination Control
Prakul Sunil Hiremath
Model-based reinforcement learning (MBRL) improves sample efficiency by optimizing policies inside imagined rollouts, but long-horizon planning degrades when model errors compound…