3 papers
cs.CL2026
LLM Evaluation on Unseen Questions: Contextual Multidimensional IRT Model
Ergan Shang, Weijing Tang, Yinqiu He
Evaluation of large language models (LLMs) increasingly requires predicting how a model will perform on new questions or tasks before collecting large amounts of new annotations. T…
stat.ME2024
Efficient Analysis of Latent Spaces in Heterogeneous Networks
Yuang Tian, Jiajin Sun, Yinqiu He
This work proposes a unified framework for efficient estimation under latent space modeling of heterogeneous networks. We consider a class of latent space models that decompose lat…
math.ST2023
Extended Asymptotic Identifiability of Nonparametric Item Response Models
Yinqiu He
Nonparametric item response models provide a flexible framework in psychological and educational measurements. Douglas (2001) established asymptotic identifiability for a class of…