2 papers
cs.CL2026
Function-Vector Heads Are Two Populations: Writers and Cancellers in In-Context Learning
Han-yu Wang
In-context learning lets a language model perform a task specified by examples in its prompt. Function vectors capture task information in a compact activation assembled from atten…
cs.CL2026
Persistent Priors, Preserved Targets: A Stroop-Style Paradigm for Lexical Override
Han-yu Wang
Local definitions can assign a familiar word a temporary meaning while its usual associations remain useful elsewhere. We measure interference from those associations with a matche…