Trajectory Dynamics in Language Model Hidden States Predict Human Processing Costs Beyond Surprisal 事件

Trajectory Dynamics in Language Model Hidden States Predict Human Processing Costs Beyond Surprisal arXiv:2606.05346v1 Announce Type: new Abstract: Human language comprehension unfolds sequentially: each word is processed in the context of those that came before, and the interpretation builds incrementally over time. Surprisal, the negative log probability of a word given its context, has been the dominant predictor of incremental processing cost. But surprisal reduces rich sequential represent