2 papers
cs.DB2025
A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads
András Strausz, Niels Pardon, Ioana Giurgiu
Lakehouse systems enable the same data to be queried with multiple execution engines. However, selecting the engine best suited to run a SQL query still requires a priori knowledge…
cs.CL2025
Language Model Alignment in Multilingual Trolley Problems
Zhijing Jin, Max Kleiman-Weiner, Giorgio Piatti +9
We evaluate the moral alignment of LLMs with human preferences in multilingual trolley problems. Building on the Moral Machine experiment, which captures over 40 million human judg…