Rockstar Researcher
Basil Hasan Khwaja
Classical Model Predictive Control (MPC) for autonomous vehicles typically samples trajectories uniformly from a fixed motion-primitive library, which is computationally inefficient and fails to leverage knowledge from past driving experiences. We propose Adaptive E-MPC (AEM), which replaces uniform sampling with an adaptive mixture distribution that balances exploration and exploitation using prior trajectory performance. To avoid the computational expense of repeatedly searching for the optimal mixing parameter, AEM combines a confidence-aware online heuristic with an Adaptive NeuralUCB contextual bandit that learns residual corrections and accounts for uncertainty in changing environments. Experiments in autonomous driving simulations show that AEM reduces cumulative driving cost compared to uniform sampling, while the bandit-enhanced version provides additional performance gains with bounded regret guarantees.






Juxtaposed
Lost Keys
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