# K-mixup: Data augmentation for offline reinforcement learning using mixup in a Koopman invariant subspace

> Research article (Expert Systems with Applications, 2023) · cited 14× · AI/ML

**Wikidata**: [openalex:W4376171493](https://www.wikidata.org/wiki/openalex:W4376171493)  
**Source**: https://4ort.xyz/entity/k-mixup-data-augmentation-for-offline-reinforcement-learning-using-mixup-in-a-koopman-invariant-subspace