# PGO-LIOM: Tightly Coupled LiDAR-Inertial Odometry and Mapping via Parallel and Gradient-Free Optimization

> Research article (IEEE Transactions on Industrial Electronics, 2022) · cited 17× · AI/ML

**Wikidata**: [openalex:W4312713747](https://www.wikidata.org/wiki/openalex:W4312713747)  
**Source**: https://4ort.xyz/entity/pgo-liom-tightly-coupled-lidar-inertial-odometry-and-mapping-via-parallel-and-gradient-free-optimization