Projects per year

## Fingerprint The Fingerprint is created by mining the titles and abstracts of the person's research outputs and projects/funding awards to create an index of weighted terms from discipline-specific thesauri.

Gaussian Random Field
Mathematics

Rare Events
Mathematics

Rare Event Simulation
Mathematics

Sequential Test
Mathematics

Sequential Probability Ratio Test
Mathematics

Sensors
Engineering & Materials Science

Tail Probability
Mathematics

Error Probability
Mathematics

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Network
Recent external collaboration on country level. Dive into details by clicking on the dots.

## Projects 2017 2020

- 1 Active

Level Crossing

Statistical Learning

Likelihood Function

Decision problem

## Research Output 2014 2019

3
Citations
(Scopus)

## A reinforcement learning approach to personalized learning recommendation systems

Tang, X., Chen, Y., Li, X., Liu, J. & Ying, Z., Feb 1 2019, In : British Journal of Mathematical and Statistical Psychology. 72, 1, p. 108-135 28 p.Research output: Contribution to journal › Article

Recommendation System

Learning Systems

Reinforcement Learning

Learning

Engine

## Joint Maximum Likelihood Estimation for High-Dimensional Exploratory Item Factor Analysis

Chen, Y., Li, X. & Zhang, S., Mar 15 2019, In : Psychometrika. 84, 1, p. 124-146 23 p.Research output: Contribution to journal › Article

Maximum likelihood estimation

Factor analysis

Factor Analysis

Maximum Likelihood Estimation

Maximum Likelihood Estimator

## Sequential Hypothesis Test with Online Usage-Constrained Sensor Selection

Li, S., Li, X., Wang, X. & Liu, J., Jul 1 2019, In : IEEE Transactions on Information Theory. 65, 7, p. 4392-4410 19 p., 8688570.Research output: Contribution to journal › Article

Sensors

hypothesis testing

experiment

costs

Sensor networks

## Statistical analysis of complex problem-solving process data: An event history analysis approach

Chen, Y., Li, X., Liu, J. & Ying, Z., Jan 1 2019, In : Frontiers in Psychology. 10, MAR, 486.Research output: Contribution to journal › Article

Open Access

Life Change Events

Aptitude

Students

1
Citation
(Scopus)

## A multilevel approach towards unbiased sampling of random elliptic partial differential equations

Li, X., Liu, J. & Xu, S., Dec 1 2018, In : Advances in Applied Probability. 50, 4, p. 1007-1031 25 p.Research output: Contribution to journal › Article

Elliptic Partial Differential Equations

Partial differential equations

Sampling

Multilevel Methods

Higher Order Approximation