2 papers
cs.CL2026
RIFT: Token Influence Follows the Path of Least Resistance
Tingan Jin, Shuhang Dong, Haosong Li
Which context tokens drive a language model's answer? Graph-based tools such as attention rollout and attention flow answer this from a single forward pass, yet their faithfulness…
stat.ML2026
Iterative Erasure Count Is Not an Affine-Invariant Concept Dimension
Tingan Jin, Shuhang Dong, Haosong Li +1
How many directions does a neural representation use to encode a concept? A common answer repeatedly erases probe directions and reports the stopping count or cumulative removed ra…