2 papers
cs.CR2026
Cost-Efficient Privacy Enforcement for Email-Generating LLM Agents under Strategic Information Requests
Qikun Cai, Tao Huang, Chen Hou
LLM agents now act as delegated communication intermediaries: they read private context, draft messages, and send externally visible emails on behalf of a user. Existing checker-re…
cs.LG2026
Evaluating Sequence Assembly Strategies for Differentially Private Synthetic Time-Series Forecasting
Guoxiong Long, Huizhen Huang, Qikun Cai +2
Differentially private time-series generators commonly produce fixed-length synthetic windows, whereas downstream forecasting models often require long continuous training sequence…