{
  "id": 5472091,
  "title": "Lose the Order, Keep the Hierarchy: Deordering HTN Plans",
  "url": "https://urgent.news/2026/09/03/lose-the-order-keep-the-hierarchy-deordering-htn-plans",
  "topic": "ai",
  "section": "AI",
  "published": "2026-09-03T14:27:58.000Z",
  "source": {
    "name": "arXiv cs.AI",
    "slug": "arxiv-cs-ai",
    "url": "https://arxiv.org/abs/2609.03912v1"
  },
  "original_language": "en",
  "account": null,
  "summary": "Hierarchical Task Network (HTN) planning is a powerful planning formalism based on task decomposition. Although most of the literature studied plan generation, comparatively less attention has been paid to post-plan optimization. In particular, plan deordering has been extensively studied in classical planning but remains under-researched in the HTN setting. Plan deordering removes unnecessary…",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}