一作ACL 2026Poster· Natural Language Processing
Gated Tree Cross-Attention for Checkpoint-Compatible Syntax Injection in Decoder-Only LLM s
Xinyu Gao · Shaonan Wang · Nai Ding
摘要
Decoder-only large language models achieve strong broad performance but are brittle to minor grammatical perturbations, undermining reliability for downstream reasoning. However, directly injecting explicit syntactic structure into an existing checkpoint can interfere with its pretrained competen...