AnalysisAI ModelsOctober 23, 2026

Paper flags token collapse in graph soft prompting for LLMs

Read original source →arxiv.org

Graph soft prompts can collapse into indistinguishable tokens that act as generic prompts instead of encoding relational structure, per a study of GNN-based prompting with G-Retriever and LoRA. The authors argue evaluation should use alignment and decoding probes rather than accuracy alone.

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