How many friends can you make in a week?: evolving social relationships in MOOCs over time. - Yiqiao Xu; Collin F. Lynch; Tiffany Barnes (EDM, 2018)

What You Say is Relevant to How You Make Friends: Measuring the Effect of Content on Social Connection. - Yiqiao Xu; Niki Gitinabard; Collin F. Lynch; Tiffany Barnes (EDM, 2019)

Potential and trend prediction of unconventional oil and gas resources based on combination forecasting model of variable weight for multi-factor. - Hu Yu; Rui Lv; Zhikun Wei; Zuo Jie; Tingshan Zhang; Chen Ran; Yiqiao Xu (Clust. Comput., 2019)

How Widely Can Prediction Models be Generalized? An Analysis of Performance Prediction in Blended Courses. - Niki Gitinabard; Yiqiao Xu; Sarah Heckman; Tiffany Barnes; Collin F. Lynch (CoRR, 2019)

How Widely Can Prediction Models Be Generalized? Performance Prediction in Blended Courses. - Niki Gitinabard; Yiqiao Xu; Sarah Heckman; Tiffany Barnes; Collin F. Lynch (IEEE Trans. Learn. Technol., 2019)

Student Teamwork on Programming Projects. What can GitHub logs show us? - Niki Gitinabard; Ruth Okoilu; Yiqiao Xu; Sarah Heckman; Tiffany Barnes; Collin F. Lynch (EDM, 2020)

Distributed Optimization for Integrated Frequency Regulation and Economic Dispatch in Microgrids. - Yiqiao Xu; Zhen Dong; Zhongguo Li; Yixing Liu; Zhengtao Ding (IEEE Trans. Smart Grid, 2021)

Admitting you have a problem is the first step: Modeling when and why students seek help in programming assignments. - Zhikai Gao; Bradley Erickson; Yiqiao Xu; Collin F. Lynch; Sarah Heckman; Tiffany Barnes (EDM, 2022)

Optimization-Based Ramping Reserve Allocation in AGC Avoiding Counterproductive Regulation. - Yiqiao Xu; Alessandra Parisio; Zhongguo Li; Zhen Dong; Zhengtao Ding (CoRR, 2022)

Surrogate-Assisted Cooperation Control of Network-Connected Doubly Fed Induction Generator Wind Farm With Maximized Reactive Power Capacity. - Zhen Dong; Zhongguo Li; Yiqiao Xu; Xiaoyu Guo; Zhengtao Ding (IEEE Trans. Ind. Informatics, 2022)

Distributed Feedforward Optimization for Control of Multi-Energy Network with Temporal Variations. - Yiqiao Xu; Zhengfa Zhang; Zhengtao Ding; Shuoying Jiang; Alessandra Parisio (CDC, 2023)

Data-Driven Load-Current Sharing Control for Multi-Stack Fuel Cell System with Circulating Current Mitigation. - Yiqiao Xu; Xiaoyu Guo; Zhen Dong; Zhengtao Ding; Alessandra Parisio (CoRR, 2023)

An Improved Failure Mode and Effect Analysis Model for Automatic Transmission Risk Assessment Considering the Risk Interaction. - Peide Liu; Yiqiao Xu; Ying Li 041 (IEEE Trans. Reliab., 2023)

Robust Data-Driven Energy Management of Pumped Thermal Electricity Storage with Unknown Nonlinear Dynamics. - Yanyan Shi; Yiqiao Xu; Quan Wan; Alessandra Parisio (CDC, 2024)

Optimal Operation of Pumped Thermal Energy Storage for Simultaneous Peak Shaving and Voltage Control in Multi-Energy System. - Zhengfa Zhang; Yiqiao Xu; Corneliu T. C. Arsene; Yixing Liu; Alessandra Parisio (ECC, 2024)

Distributed Feedback-Feedforward Algorithms for Time-Varying Resource Allocation. - Yiqiao Xu; Tengyang Gong; Zhengtao Ding; Alessandra Parisio (CoRR, 2024)

Prescribed-time Convergent Distributed Multiobjective Optimization with Dynamic Event-triggered Communication. - Tengyang Gong; Zhongguo Li; Yiqiao Xu; Zhengtao Ding (CoRR, 2024)

An FMEA Risk Assessment Method Based on Social Networks Considering Expert Clustering and Risk Attitudes. - Peide Liu; Yiqiao Xu; Ying Li 041; Yushui Geng (IEEE Trans. Engineering Management, 2024)

An FMEA decision support model for hotel risk assessment based on the risk tolerance of multi-type travelers and online reviews. - Peide Liu; Yiqiao Xu; Ying Li 041 (Inf. Sci., 2025)