Stephen Lu

According to our database, Stephen Lu authored at least 8 papers between 2019 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

BeShift: Behavior-informed data augmentation for robust and fair deep knowledge tracing under distributional shifts.

Han Kyul Kim, Stephen Lu

Knowl. Based Syst., 2026

2025

Understanding and Generating Student Questions with LLMs in Collaborative Learning.

Han Kyul Kim, Shriniwas Nayak, Aleyeh Roknaldin, Stephen Lu

Proceedings of the IEEE International Conference on Big Data, 2025

Performance Gap-Aware Distributionally Robust Optimization for Fair Deep Knowledge Tracing.

Han Kyul Kim, Stephen Lu

Proceedings of the IEEE International Conference on Big Data, 2025

2024

Exploring the Impact of ChatGPT on Student Interactions in Computer-Supported Collaborative Learning.

Han Kyul Kim, Shriniwas Nayak, Aleyeh Roknaldin, Xiaoci Zhang, Marlon Twyman, Stephen Lu

CoRR, 2024

Multimodal Deep Learning for Classifying Student-generated Questions in Computer-supported Collaborative Learning.

Han Kyul Kim, Aleyeh Roknaldin, Shriniwas Nayak, Aditya Chavan, Stephen Lu

Proceedings of the Eleventh ACM Conference on Learning @ Scale, 2024

Enhancing Predictive Fairness in Deep Knowledge Tracing with Sequence Inverted Data Augmentation.

Han Kyul Kim, Stephen Lu

Proceedings of the IEEE International Conference on Big Data, 2024

2019

Student pathways to understanding the global virtual teams: an ethnographic study.

Yun Dai, Stephen Lu, Ang Liu

Interact. Learn. Environ., 2019

Cluster Developing 1-Bit Matrix Completion.

Chengkun Zhang, Junbin Gao, Stephen Lu

CoRR, 2019