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Abdirisak Mohamed

2 accepted papers

2024

FACT or Fiction: Can Truthful Mechanisms Eliminate Federated Free Riding?

NeurIPS 2024poster

Standard federated learning (FL) approaches are vulnerable to the free-rider dilemma: participating agents can contribute little to nothing yet receive a well-trained aggregated model. While prior mechanisms attempt to solve the free-rider dilemma, none have addressed the issue of truthfulness. In p…

2024

WAVES: Benchmarking the Robustness of Image Watermarks

ICML 2024poster

In the burgeoning age of generative AI, watermarks act as identifiers of provenance and artificial content. We present WAVES (Watermark Analysis via Enhanced Stress-testing), a benchmark for assessing image watermark robustness, overcoming the limitations of current evaluation methods. WAVES integra…