# State space search nogood learning: Online refinement of critical-path dead-end detectors in planning

> Research article (Artificial Intelligence, 2016) · cited 19× · AI/ML

**Wikidata**: [openalex:W2567147741](https://www.wikidata.org/wiki/openalex:W2567147741)  
**Source**: https://4ort.xyz/entity/state-space-search-nogood-learning-online-refinement-of-critical-path-dead-end-detectors-in-planning