Lehigh AI Research Lab

Lehigh AI Research Lab

We are LAIR at Lehigh University, led by Prof. Lichao Sun. We study how to make AI systems more reliable, robust, efficient, and interpretable, and build tools for AI-assisted scientific research.

Lab website · GitHub · Publications · People

Research areas

Trustworthy AI · Medical AI · Generative AI and large language models · Federated learning · Reinforcement learning

Our recent projects explore scientific agents, looped decision models, and the evaluation of human and AI-generated peer reviews.

Models and datasets

The following resources accompany our research projects.

Project Resources What you will find
LEV Lev-1.4B · Lev-2.6B · Lev-3B Looped decision models with multiple inference depths.
LEV evaluation LevBench Development and locked-test decisions across five tiers; a rights-filtered subset.
LEV training Lev-train-v2 Training mixtures and recipes; a rights-filtered subset.
LEV results Lev-results Per-depth outputs, calibration, and latency evidence, without question text.
PremiseCheck ReviewFact A benchmark for factual errors in peer-review comments. For evaluation, not model training.

Explore the LEV collection, LEV code, and PremiseCheck code. Please consult each resource card for its intended use, limitations, and license terms.

Research tools and projects

For research updates, collaboration, and open positions, visit our lab website.