Grounded Iterative Language Planning: How Parameterized World Models Reduce Hallucination Propagation in LLM Agents Xinyuan Song Z. Cai 2026 · arXiv.org · Vol abs/2606.27806 · 0 citations · 57 references Computer Science DOI Semantic Scholar Save View source Cite Copy APA Copied ✓ Copy MLA Copied ✓ Copy BibTeX Copied ✓ Share