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Zheng Xu

An Optimization Framework for Differentially Private Sparse Fine-Tuning

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Mar 17, 2025
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Synthesizing Privacy-Preserving Text Data via Finetuning without Finetuning Billion-Scale LLMs

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Mar 16, 2025
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Initialization Matters: Unraveling the Impact of Pre-Training on Federated Learning

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Feb 11, 2025
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HASSLE-free: A unified Framework for Sparse plus Low-Rank Matrix Decomposition for LLMs

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Feb 02, 2025
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Federated Learning in Practice: Reflections and Projections

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Oct 11, 2024
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Debiasing Federated Learning with Correlated Client Participation

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Oct 02, 2024
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Randomization Techniques to Mitigate the Risk of Copyright Infringement

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Aug 21, 2024
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A Hassle-free Algorithm for Private Learning in Practice: Don't Use Tree Aggregation, Use BLTs

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Aug 16, 2024
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Improved Communication-Privacy Trade-offs in $L_2$ Mean Estimation under Streaming Differential Privacy

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May 02, 2024
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Prompt Public Large Language Models to Synthesize Data for Private On-device Applications

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Apr 05, 2024
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