collaborators

7 papers

cs.CL2026

Measuring and Reducing Unusable Replies of LLM Agents

Yilin Jiang, Fei Tan, Xuanyu Yin +3

People delegate multi-step work to LLM agents and read only the reply that the agent hands back. Current evaluation scores task completion and the faithfulness of reports, and it l…

math.MG2026

The Discrete Minkowski Problem for Negative

Junjie Shan

In this paper, we establish a homological existence criterion for the discrete Minkowski problem for all , where corresponds to the celebrated centro-affine case.…

math.MG2026

The Dual Minkowski Problem under Group Actions

Junjie Shan

In this paper, we study the dual Minkowski problem under group symmetry. For , we give a complete existence characterization in the framework of -invariant convex bodi…

math.MG2025

The Dual Minkowski Problem for Group-Invariant Convex Bodies

Junjie Shan

In this paper, we study the dual Minkowski problem for all from an algebraic perspective. We establish the existence of solutions for group-invariant co…

math.MG2025

The Gaussian Minkowski problem for -pseudo-cones

Junjie Shan, Wenchuan Hu

The Gaussian Minkowski problem for -pseudo-cones is studied in this paper, and the existence and uniqueness results are established. This extends our previous work on th…

math.FA2025

The Gaussian log-Minkowski problem for C-pseudo-cones

Junjie Shan, Wenchuan Hu

The existence of solutions to the Gaussian logarithmic Minkowski problem for C-pseudo-cones is established in this paper. In addition, the non-uniqueness of solutions to the proble…

math.MG2025

The Gaussian Minkowski-type problems for -pseudo-cones

Junjie Shan, Wenchuan Hu, Wenxue Xu

The Gaussian surface area measure and the Gaussian cone measure for -pseudo-cones are introduced and their corresponding Gaussian Minkowski problem and Gaussian log-Minkowski pr…