# Investigating the quality of Spiess-like and SPSA approaches for dynamic OD matrix estimation

> Research article (Transportmetrica A Transport Science, 2020) · cited 19× · AI/ML

**Wikidata**: [openalex:W3001115061](https://www.wikidata.org/wiki/openalex:W3001115061)  
**Source**: https://4ort.xyz/entity/investigating-the-quality-of-spiess-like-and-spsa-approaches-for-dynamic-od-matrix-estimation