Lei Cao

KRAMABENCH: A Benchmark for AI Systems on Data-to-Insight Pipelines over Data Lakes

Not All Documents Are What You Need for Extracting Instruction Tuning Data

Data-efficient Online Training for Direct Alignment in LLMs

Not All Instances Are Equally Valuable: Towards Influence-Weighted Dataset Distillation

Handling Label Noise via Instance-Level Difficulty Modeling and Dynamic Optimization

Harnessing Diversity for Important Data Selection in Pretraining Large Language Models