2 papers
cs.CR2026
ADAM: A Systematic Data Extraction Attack on Agent Memory via Adaptive Querying
Xingyu Lyu, Jianfeng He, Ning Wang +5
Large Language Model (LLM) agents have achieved rapid adoption and demonstrated remarkable capabilities across a wide range of applications. To improve reasoning and task execution…
cs.GT2026
The Geometry of Coalition Power: Majorization, Lattices, and Displacement in Multiwinner Elections
Qian Guo, Yidan Hu, Rui Zhang
How much influence can a coordinated coalition exert in a multiwinner Top- election under a positional scoring rule? We study the maximum displacement problem: with coalition si…