# Rethinking Learned Cost Models: Why Start from Scratch?

> Research article (Proceedings of the ACM on Management of Data, 2023) · cited 11× · AI/ML

**Wikidata**: [openalex:W4389628219](https://www.wikidata.org/wiki/openalex:W4389628219)  
**Source**: https://4ort.xyz/entity/rethinking-learned-cost-models-why-start-from-scratch