2 papers
cs.AI2026
From Attention Masks to Inert Zero-Vector Tokens: OAttention and O-Closure for Token Dynamics
Heyang Gong
Attention masks are relation-level controls: they specify which query--source pairs may interact. They do not provide a representation-carried token state that is non-participating…
cs.CL2025
IP-Dialog: Evaluating Implicit Personalization in Dialogue Systems with Synthetic Data
Bo Peng, Zhiheng Wang, Heyang Gong +1
In modern dialogue systems, the ability to implicitly infer user backgrounds from conversations and leverage this information for personalized assistance is crucial. However, the s…