Lucy Liu — accepted AI-conference papers

2024

ClavaDDPM: Multi-relational Data Synthesis with Cluster-guided Diffusion Models

Wei Pang, Masoumeh Shafieinejad, Lucy Liu, Stephanie Hazlewood, Xi He

NeurIPS 2024poster

Recent research in tabular data synthesis has focused on single tables, whereas real-world applications often involve complex data with tens or hundreds of interconnected tables. Previous approaches to synthesizing multi-relational (multi-table) data fall short in two key aspects: scalability for la…

Cited by 8 Source ↗PDF ↗Scholar ↗

2022

Explainable Reinforcement Learning via Model Transforms

Mira Finkelstein, Nitsan Schlotterbeck levy, Lucy Liu, Yoav Kolumbus, David C. Parkes, Jeffrey Rosenschein +1

NeurIPS 2022accept

Understanding emerging behaviors of reinforcement learning (RL) agents may be difficult since such agents are often trained in complex environments using highly complex decision making procedures. This has given rise to a variety of approaches to explainability in RL that aim to reconcile discrepanc…

Cited by 17 Source ↗PDF ↗code ↗Scholar ↗