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conftrace_

profile pollution attack

1 paper

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Also known as

PPA

Co-occurring keywords · papers mentioning both

distribution consistency (1) sequential recommendation (1) adversarial attack (1) bilevel optimization (1) constrained reinforcement learning (1)

Papers

Potent but Stealthy: Rethink Profile Pollution Against Sequential Recommendation via Bi-Level Constrained Reinforcement Paradigm AAAI 2026