no code implementations • 3 Dec 2021 • Yuanlu Bai, Henry Lam, Svitlana Vyetrenko, Tucker Balch
Multi-agent simulation is commonly used across multiple disciplines, specifically in artificial intelligence in recent years, which creates an environment for downstream machine learning or reinforcement learning tasks.
1 code implementation • 3 Nov 2021 • Mansur Arief, Yuanlu Bai, Wenhao Ding, Shengyi He, Zhiyuan Huang, Henry Lam, Ding Zhao
Rare-event simulation techniques, such as importance sampling (IS), constitute powerful tools to speed up challenging estimation of rare catastrophic events.
no code implementations • 27 May 2021 • Yuanlu Bai, Tucker Balch, Haoxian Chen, Danial Dervovic, Henry Lam, Svitlana Vyetrenko
Stochastic simulation aims to compute output performance for complex models that lack analytical tractability.
no code implementations • 10 Oct 2020 • Yuanlu Bai, Zhiyuan Huang, Henry Lam, Ding Zhao
We study rare-event simulation for a class of problems where the target hitting sets of interest are defined via modern machine learning tools such as neural networks and random forests.
2 code implementations • 28 Jun 2020 • Mansur Arief, Zhiyuan Huang, Guru Koushik Senthil Kumar, Yuanlu Bai, Shengyi He, Wenhao Ding, Henry Lam, Ding Zhao
Evaluating the reliability of intelligent physical systems against rare safety-critical events poses a huge testing burden for real-world applications.