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cs.CR2024
Reconstruction of Differentially Private Text Sanitization via Large Language Models
Shuchao Pang, Zhigang Lu, Haichen Wang +3
Differential privacy (DP) is the de facto privacy standard against privacy leakage attacks, including many recently discovered ones against large language models (LLMs). However, w…
cs.LG2024
Near-Optimal Algorithms for Constrained k-Center Clustering with Instance-level Background Knowledge
Longkun Guo, Chaoqi Jia, Kewen Liao +2
Center-based clustering has attracted significant research interest from both theory and practice. In many practical applications, input data often contain background knowledge tha…