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11/03/2021
Certifiable Deep Importance Sampling for Rare-Event Simulation of Black-Box Systems
Rare-event simulation techniques, such as importance sampling (IS), cons...
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10/25/2021
Over-Conservativeness of Variance-Based Efficiency Criteria and Probabilistic Efficiency in Rare-Event Simulation
In rare-event simulation, an importance sampling (IS) estimator is regar...
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06/19/2021
Accelerated Policy Evaluation: Learning Adversarial Environments with Adaptive Importance Sampling
The evaluation of rare but high-stakes events remains one of the main di...
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02/03/2021
Model Calibration via Distributionally Robust Optimization: On the NASA Langley Uncertainty Quantification Challenge
We study a methodology to tackle the NASA Langley Uncertainty Quantifica...
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10/10/2020
Rare-Event Simulation for Neural Network and Random Forest Predictors
We study rare-event simulation for a class of problems where the target ...
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06/28/2020
Deep Probabilistic Accelerated Evaluation: A Certifiable Rare-Event Simulation Methodology for Black-Box Autonomy
Evaluating the reliability of intelligent physical systems against rare ...
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06/28/2020
A Distributionally Robust Optimization Approach to the NASA Langley Uncertainty Quantification Challenge
We study a methodology to tackle the NASA Langley Uncertainty Quantifica...
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04/19/2019
Assessing Modeling Variability in Autonomous Vehicle Accelerated Evaluation
Safety evaluation of autonomous vehicles is extensively studied recently...
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09/09/2018
Synthesis of Different Autonomous Vehicles Test Approaches
Currently, the most prevalent way to evaluate an autonomous vehicle is t...
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10/01/2017