UUBench: Cross-Pathway Concept Unlearning in Unified Multimodal Models

CASIA · hf · 2026-11-04

CASIA, ByteDance and collaborators study cross-pathway concept unlearning in unified multimodal models: suppressing both generation and recognition of a target concept while preserving other capabilities. They introduce UUBench, a benchmark covering 30 target and 60 semantically neighboring concepts, show existing single-pathway methods achieve limited joint forgetting, and propose a method that jointly suppresses both pathways.

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