PPL
Jian Zhang
Papers (7)
AnchorDiff: Training-Free Concept Grounding for MM-DiTs via Anchor-Based Graph PropagationTowards the Connection between Activation Sparsity and Flat MinimaFurina: Fragmented Uncertainty-Driven Refusal Instability AttackAre Tools Always Beneficial? Learning to Invoke Tools Adaptively for Dual-Mode Multimodal LLM ReasoningA Simplex Witness Certificate for Constant Collapse in Variational AutoencodersKV-RM: Regularizing KV-Cache Movement for Static-Graph LLM ServingA Testable Certificate for Constant Collapse in Teacher-Guided VAEs