The content discusses a new method for private data analytics focusing on differential privacy. It compares the proposed approach with existing systems like Plume, emphasizing the importance of accurate contribution bounds. The system aims to release accurate counts without relying on strict user contribution limits, offering scalability and ease of implementation across various datasets. By utilizing an Unknown Domain Gumbel mechanism, the system iteratively finds high counts in a dataset while maintaining privacy guarantees. The approach ensures minimal hyperparameter tuning and efficient results on publicly available datasets. The content also delves into concentrated differential privacy, approximate CDP mechanisms, and the Gaussian Mechanism's role in ensuring privacy. Overall, the Private Count Release (PCR) system offers a practical solution for data analytics tasks with differential privacy requirements.
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by Ryan Rogers a las arxiv.org 03-11-2024
https://arxiv.org/pdf/2403.05073.pdfConsultas más profundas