نسخة أولية وصول مفتوح
Representation Alignment as a Bottleneck in LLM-Based Retrosynthesis Planning
While LLMs show promise in general reasoning, symbolic planning in chemistry remains a bottleneck. Direct ''SMILES-to-PDDL'' attempts fail because they force models to juggle chemical analysis and planning-language structuring simultaneously. We hypothesize that this failure stems from a lack of intermediate abstractio …