AINeutralarXiv – CS AI · 10h ago6/10
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TRU: Targeted Reverse Update for Efficient Multimodal Recommendation Unlearning
Researchers propose TRU (Targeted Reverse Update), a machine unlearning framework designed to efficiently remove user data from multimodal recommendation systems without full retraining. The method addresses non-uniform data influence across ranking behavior, modality branches, and network layers through coordinated interventions, achieving better performance than existing approximate unlearning approaches.