2 papers
cs.AI2026
EvoSQL: Memory-Augmented Critic-Generator Co-Evolution for Text-to-SQL
Jiawei Zhou, Jianwei Wang, Chenyu Zhou +3
Text-to-SQL has advanced rapidly with large language models, but complex database queries still require reasoning beyond one-shot generation, including multi-step decomposition, ex…
cs.PL2026
The Best of Times, the Worst of Times: Moment-Based Analysis of Probabilistic Cost Structures
Chenyu Zhou, Di Wang, Thomas Reps
This paper studies how to compute the moments -- mean, variance, and beyond -- of the cost (e.g., running time) of certain probabilistic programs, in which local costs combine not…