3 papers
stat.ME2026
Signed Matrix Thinning and Projection Estimation for Integer-Valued Autoregressive Models
Kaiyan Cui, Yikai Hu
Integer-valued time series are ubiquitous in fields such as finance, economics, and epidemiology. As spatiotemporal data structures in these domains grow increasingly complex and h…
cs.CL2026
TRACE Bench: Task-driven Roleplay Agentic Checklist Evaluation
Jiahui Zhang, Ziwei Zhang, Yipeng Wang +7
Roleplay evaluation should do more than assign a single score: it should reveal which role requirements were tested, which failed, and which dialogue evidence supports the judgment…
math.ST2026
Additive Matrix Integer-Valued Autoregressive Model
Kaiyan Cui, Yikai Hu, Tianyun Guo
Contemporary data-driven and technology-integrated era, various matrix-valued integer-valued time series, such as cross-regional crime statistics, multi-category sales records, and…