Xiaoou Li | DeepAI

AI Chat

Featured Co-authors

T. Tony Cai
48 publications
Haoran Zhang
48 publications
Tianxi Cai
46 publications
Xu Shi
26 publications
Yunxiao Chen
23 publications
Zhiliang Ying
18 publications
Siliang Zhang
10 publications
Jingchen Liu
8 publications
Tiefeng Jiang
8 publications
Yi-Hsuan Lee
1 publication
Zexian Lu
1 publication

∙ 11/17/2022

A Generalized Latent Factor Model Approach to Mixed-data Matrix Completion with Entrywise Consistency

Matrix completion is a class of machine learning methods that concerns t...

0 Yunxiao Chen, et al. ∙

∙ 06/16/2022

Optimal Parallel Sequential Change Detection under Generalized Performance Measures

This paper considers the detection of change points in parallel data str...

0 Zexian Lu, et al. ∙

∙ 08/19/2021

Item Response Theory – A Statistical Framework for Educational and Psychological Measurement

Item response theory (IRT) has become one of the most popular statistica...

0 Yunxiao Chen, et al. ∙

∙ 10/05/2020

Determining the Number of Factors in High-dimensional Generalised Latent Factor Models

As a generalisation of the classical linear factor model, generalised la...

0 Yunxiao Chen, et al. ∙

∙ 08/23/2020

Item Quality Control in Educational Testing: Change Point Model, Compound Risk, and Sequential Detection

In standardized educational testing, test items are reused in multiple t...

0 Yunxiao Chen, et al. ∙

∙ 09/12/2019

Compound Sequential Change Point Detection in Multiple Data Streams

We consider sequential change point detection in multiple data streams, ...

0 Yunxiao Chen, et al. ∙

∙ 07/19/2019

A Note on Exploratory Item Factor Analysis by Singular Value Decomposition

In this note, we revisit a singular value decomposition (SVD) based algo...

0 Haoran Zhang, et al. ∙

∙ 05/21/2019

Asymptotic Analysis for Extreme Eigenvalues of Principal Minors of Random Matrices

Consider a standard white Wishart matrix with parameters n and p. Motiva...

0 T. Tony Cai, et al. ∙

∙ 10/12/2018

Spherical Regression under Mismatch Corruption with Application to Automated Knowledge Translation

Motivated by a series of applications in data integration, language tran...

0 Xu Shi, et al. ∙

∙ 12/24/2017

Structured Latent Factor Analysis for Large-scale Data: Identifiability, Estimability, and Their Implications

Latent factor models are widely used to measure unobserved latent traits...

0 Yunxiao Chen, et al. ∙

∙ 12/19/2017

Joint Maximum Likelihood Estimation for High-dimensional Exploratory Item Response Analysis

Multidimensional item response theory is widely used in education and ps...

0 Yunxiao Chen, et al. ∙

Are you a researcher?
Expose your work
to one of the largest
A.I. communities in the world