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Valdemar Oliveira

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#artificial intelligence Preprint Sep 2026

Grounded Evaluation and Repair for NL-to-PDDL Problem Generation

Study of an end-to-end NL-to-PDDL pipeline that combines LLM generation, checks in terms of PDDL parsing, planning and validation, a domain-conformance checker, an LLM critic, and iterative repair shows that structured repair can be useful, and that PDDL~2.1 remains challenging for reference reconstruction, even when o...

J. Rosa, Pedro Santos, Valdemar Oliveira et al. · 0 citations