# Hierarchical Trajectory Planning of an Autonomous Car Based on the Integration of a Sampling and an Optimization Method

> Research article (IEEE Transactions on Intelligent Transportation Systems, 2018) · cited 251× · AI/ML

**Wikidata**: [openalex:W2782393959](https://www.wikidata.org/wiki/openalex:W2782393959)  
**Source**: https://4ort.xyz/entity/hierarchical-trajectory-planning-of-an-autonomous-car-based-on-the-integration-of-a-sampling-and-an-optimization-method