Context Data Management for Mobile Spaces. - Penghe Chen; Shubhabrata Sen; Hung Keng Pung; Wenwei Xue; Wai Choong Wong (MobiQuitous, 2010)

A Context Management Framework for Context-Aware Applications in Mobile Spaces. - Penghe Chen; Shubhabrata Sen; Hung Keng Pung; Wenwei Xue; Wai Choong Wong (Int. J. Pervasive Comput. Commun., 2012)

MPSG: A Generic Context Management Framework in Mobile Spaces. - Penghe Chen; Shubhabrata Sen; Hung Keng Pung; Wai Choong Wong (BODYNETS, 2013)

SocialLens: Searching and Browsing Communities by Content and Interaction. - Hongyun Cai 001; Vincent Wenchen Zheng; Penghe Chen; Fanwei Zhu; Kevin Chen-Chuan Chang; Zi Huang (ICDE, 2017)

Smart Learning Partner: An Interactive Robot for Education. - Yu Lu 003; Chen Chen; Penghe Chen; Xiyang Chen; Zijun Zhuang (AIED (2), 2018)

Prerequisite-Driven Deep Knowledge Tracing. - Penghe Chen; Yu Lu 003; Vincent W. Zheng; Yang Pian (ICDM, 2018)

An automatic knowledge graph construction system for K-12 education. - Penghe Chen; Yu Lu 003; Vincent W. Zheng; Xiyang Chen; Xiaoqing Li (L@S, 2018)

KnowEdu: A System to Construct Knowledge Graph for Education. - Penghe Chen; Yu Lu 003; Vincent W. Zheng; Xiyang Chen; Boda Yang (IEEE Access, 2018)

A Task-Oriented Dialogue System for Moral Education. - Yan Peng; Penghe Chen; Yu Lu 003; Qinggang Meng; Qi Xu; Shengquan Yu (AIED (2), 2019)

CogLearn: A Cognitive Graph-Oriented Online Learning System. - Yang Pian; Yu Lu 003; Penghe Chen; Qinglong Duan (ICDE, 2019)

Harnessing Commodity Wearable Devices to Capture Learner Engagement. - Yu Lu 003; Jingjing Zhang; Baoping Li 001; Penghe Chen; Zijun Zhuang (IEEE Access, 2019)

TourSense: A Framework for Tourist Identification and Analytics Using Transport Data. - Yu Lu 003; Huayu Wu 001; Xin Liu 027; Penghe Chen (IEEE Trans. Knowl. Data Eng., 2019)

Identification of Students' Need Deficiency Through a Dialogue System. - Penghe Chen; Yu Lu 003; Yan Peng; Jiefei Liu; Qi Xu (AIED (2), 2020)

Towards Interpretable Deep Learning Models for Knowledge Tracing. - Yu Lu 003; Deliang Wang 001; Qinggang Meng; Penghe Chen (AIED (2), 2020)

An Intelligent Assistant for Problem Behavior Management. - Penghe Chen; Yu Lu 003; Jiefei Liu; Qi Xu (AAAI, 2021)

RadarMath: An Intelligent Tutoring System for Math Education. - Yu Lu 003; Yang Pian; Penghe Chen; Qinggang Meng; Yunbo Cao (AAAI, 2021)

Does Large Dataset Matter? An Evaluation on the Interpreting Method for Knowledge Tracing. - Yu Lu 003; Deliang Wang 001; Penghe Chen; Qinggang Meng (ICCE, 2021)

SLP: A Multi-Dimensional and Consecutive Dataset from K-12 Education. - Yu Lu 003; Yang Pian; Ziding Shen; Penghe Chen; Xiaoqing Li (ICCE, 2021)

Constructing Knowledge Graphs for Online Collaborative Programming. - Yuanyi Zhen; Lanqin Zheng; Penghe Chen (IEEE Access, 2021)

Interpreting Deep Knowledge Tracing Model on EdNet Dataset. - Deliang Wang 001; Yu Lu 003; Qinggang Meng; Penghe Chen (CoRR, 2021)

An ensemble clustering approach for topic discovery using implicit text segmentation. - Muhammad Qasim Memon; Yu Lu 003; Penghe Chen; Aasma Memon; Muhammad Salman Pathan; Zulfiqar Ali Zardari (J. Inf. Sci., 2021)

Dimension reduction based on small sample entropy learning for hand-writing image. - Murong Yang; Jigen Peng; Ziyan Qin; Penghe Chen; Dequan Jin (Multim. Tools Appl., 2021)

A Novel Neural Model With Lateral Interaction for Learning Tasks. - Dequan Jin; Ziyan Qin; Murong Yang; Penghe Chen (Neural Comput., 2021)

Introducing Response Time into Guessing and Slipping for Cognitive Diagnosis. - Penghe Chen; Yu Lu 003; Yang Pian; Yan Li; Yunbo Cao (AIED (2), 2022)

A Generic Interpreting Method for Knowledge Tracing Models. - Deliang Wang 001; Yu Lu 003; Zhi Zhang; Penghe Chen (AIED (1), 2022)

An Intelligent Multimodal Dictionary for Chinese Character Learning. - Jinglei Yu; Jiachen Song; Penghe Chen; Yu Lu 003 (AIED (2), 2022)

CMKT: Concept Map Driven Knowledge Tracing. - Yu Lu 003; Penghe Chen; Yang Pian; Vincent W. Zheng (IEEE Trans. Learn. Technol., 2022)

Improving the Item Selection Process with Reinforcement Learning in Computerized Adaptive Testing. - Yang Pian; Penghe Chen; Yu Lu 003; Guangchen Song; Pengtao Chen (AIED (Posters/Late Breaking Results/...), 2023)

An Efficient and Generic Method for Interpreting Deep Learning based Knowledge Tracing Models. - Deliang Wang 001; Yu Lu 003; Zhi Zhang; Penghe Chen (ICCE, 2023)

Designing Social Robot for Adults Using Self-Determination Theory and AI Technologies. - Yu Lu 003; Chen Chen; Penghe Chen; Shengquan Yu (IEEE Trans. Learn. Technol., 2023)

Plastic gating network: Adapting to personal development and individual differences in knowledge tracing. - Zhihan Li; Shengquan Yu; Yu Lu 003; Penghe Chen (Inf. Sci., 2023)

Interpreting Deep Learning Models for Knowledge Tracing. - Yu Lu 003; Deliang Wang 001; Penghe Chen; Qinggang Meng; Shengquan Yu (Int. J. Artif. Intell. Educ., 2023)

PBChat: Enhance Student's Problem Behavior Diagnosis with Large Language Model. - Penghe Chen; Zhilin Fan; Yu Lu 003; Qi Xu (AIED (1), 2024)

From "Giving a Fish" to "Teaching to Fish": Enhancing ITS Inner Loops with Large Language Models. - Yang Pian; Muyun Li; Yu Lu 003; Penghe Chen (AIED Companion (2), 2024)

Design and Evaluation of Trustworthy Knowledge Tracing Model for Intelligent Tutoring System. - Yu Lu 003; Deliang Wang 001; Penghe Chen; Zhi Zhang (IEEE Trans. Learn. Technol., 2024)

Why Did the AI Suggest That? Designing an Explainable Educational Counseling System. - Zhilin Fan; Penghe Chen; Yu Lu (AIED (4), 2025)