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Oct 2026
ABSP: Attention-Based Semantic Preservation for Faithful Context Compression
A controlled study of hallucination behavior under context compression is presented and Attention-Based Semantic Preservation (ABSP), a lightweight query-agnostic method that retains tokens according to structural centrality in a proxy model’s self-attention patterns is introduced.
Shirin Shujaa, Ginel Dorleon, Tri Dang Tran
· Proceedings of the 26th ACM/... · 0 citations