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07/18/2023
Trajectory Data Collection with Local Differential Privacy
Trajectory data collection is a common task with many applications in ou...
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06/19/2023
COLE: A Column-based Learned Storage for Blockchain Systems
Blockchain systems suffer from high storage costs as every node needs to...
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05/15/2023
Improving ChatGPT Prompt for Code Generation
Automated code generation can be a powerful technique for software devel...
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02/18/2023
Differential Aggregation against General Colluding Attackers
Local Differential Privacy (LDP) is now widely adopted in large-scale sy...
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12/17/2022
Stateful Switch: Optimized Time Series Release with Local Differential Privacy
Time series data have numerous applications in big data analytics. Howev...
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12/15/2022
TED: Towards Discovering Top-k Edge-Diversified Patterns in a Graph Database
With an exponentially growing number of graphs from disparate repositori...
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05/01/2022
Unified Abstract Syntax Tree Representation Learning for Cross-Language Program Classification
Program classification can be regarded as a high-level abstraction of co...
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01/19/2022
Utility Analysis and Enhancement of LDP Mechanisms in High-Dimensional Space
Local differential privacy (LDP), which perturbs the data of each user l...
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12/16/2019