Tag
#reinforcement-learning
6 insights
- engineering · arxiv/cs.LG · 8 min
Sequential decision-making reduces error drift in modular digital twins
Researchers frame error propagation in digital twins as a Markov decision process, comparing model-based and model-free approaches to optimize maintenance interventions.
Apr 27, 2026 Read → - ai · arxiv/cs.AI · 8 min
Q-Value Iteration Finds Optimal Actions Faster Than Theory Predicts
Lee's switching system analysis reveals Q-VI reaches practical optimality in finite time, with convergence rates potentially faster than the classical discount factor bound.
Apr 22, 2026 Read → - ai · arxiv/cs.AI · 4 min
AlphaCNOT: Planning-Based RL Cuts Quantum Gate Count by 32%
Researchers combine Monte Carlo Tree Search with reinforcement learning to minimize CNOT gates in quantum circuits, outperforming classical heuristics.
Apr 18, 2026 Read → - ai · arxiv/cs.LG · 5 min
Rejection-Gated Policy Optimization replaces importance weighting with learned gates
A new reinforcement learning method selects trustworthy samples via differentiable gates instead of reweighting all samples, reducing variance and improving RLHF alignment.
Apr 17, 2026 Read → - ai · arxiv/cs.LG · 8 min
Action Aliasing Breaks Safe RL Differently Depending on Filter Placement
A formal comparison of two projection-based safety strategies reveals that embedding safeguards in the policy creates gradient rank deficiency, while environment-level filters distribute the problem to the critic.
Apr 17, 2026 Read → - engineering · arxiv/cs.LG · 8 min
Queueing Model Reveals How AI Automation Paradoxically Worsens Cyber Risk
Research from Yun et al. shows that symmetric automation in attack and defense can increase exploit success rates, with heavy-tailed patching delays creating persistent vulnerability backlogs.
Apr 17, 2026 Read →