# Joint optimization of high-speed train timetables and speed profiles: A unified modeling approach using space-time-speed grid networks

> Research article (Transportation Research Part B Methodological, 2017) · cited 150× · AI/ML

**Wikidata**: [openalex:W2575333338](https://www.wikidata.org/wiki/openalex:W2575333338)  
**Source**: https://4ort.xyz/entity/joint-optimization-of-high-speed-train-timetables-and-speed-profiles-a-unified-modeling-approach-using-space-time-speed-