Yafeng Zheng

Publication Activity (10 Years)

Years Active: 2010-2023
Publications (10 Years): 13

Top Topics

Attention Mechanism

Automatic Text Classification

Online Collaborative

Top Venues

Comput. Electr. Eng.

Int. J. Emerg. Technol. Learn.

Smart Learn. Environ.

Publications

Yafeng Zheng, Zhanghao Gao, Jun Shen, Xuesong Zhai
Optimizing Automatic Text Classification Approach in Adaptive Online Collaborative Discussion-A Perspective of Attention Mechanism-Based Bi-LSTM. IEEE Trans. Learn. Technol. 16 (5) (2023)
Qian Fu, Xue Bai, Yafeng Zheng, Runsheng Du, Dongqing Wang, Tianyi Zhang
VisOJ: real-time visual learning analytics dashboard for online programming judge. Vis. Comput. 39 (6) (2023)
Shuhong Li, Mingming Deng, Zheng Shao, Xu Chen, Yafeng Zheng
Automatic classification of interactive texts in online collaborative discussion based on multi-feature fusion. Comput. Electr. Eng. 107 (2023)
Huichao Mi, Qiaorong Zhang, Yafeng Zheng
Exploring the Relationship between Participant Role and Collaborative Quality in Online Collaborative Discussions. Int. J. Emerg. Technol. Learn. 18 (11) (2023)
Huichao Mi, Zhanghao Gao, Qiaorong Zhang, Yafeng Zheng
Research on Constructing Online Learning Performance Prediction Model Combining Feature Selection and Neural Network. Int. J. Emerg. Technol. Learn. 17 (7) (2022)
Jirui Li, Rui Zhang, Yafeng Zheng
QoS-aware and multi-objective virtual machine dynamic scheduling for big data centers in clouds. Soft Comput. 26 (19) (2022)
Yafeng Zheng, Zheng Shao, Mingming Deng, Zhanghao Gao, Qian Fu
MOOC dropout prediction using a fusion deep model based on behaviour features. Comput. Electr. Eng. 104 (Part) (2022)
Qian Fu, Zhanghao Gao, Junyi Zhou, Yafeng Zheng
CLSA: A novel deep learning model for MOOC dropout prediction. Comput. Electr. Eng. 94 (2021)
Yafeng Zheng, Zhanghao Gao, Yihang Wang, Qian Fu
MOOC Dropout Prediction Using FWTS-CNN Model Based on Fused Feature Weighting and Time Series. IEEE Access 8 (2020)
Yafeng Zheng, Chang Xu, Yanyan Li, You Su
Measuring and Visualizing Group Knowledge Elaboration in Online Collaborative Discussions. J. Educ. Technol. Soc. 21 (1) (2018)
Chang Xu, Yafeng Zheng, Hening Hu, Yanyan Li
Measuring and Visualizing Individual Contributions in Online Collaborative Discussions. ICALT (2016)
Yanyan Li, Haogang Bao, Yafeng Zheng, Zhinan Huang
Social Analytics Framework to Boost Recommendation in Online Learning Communities. ICALT (2015)
Yanyan Li, Yafeng Zheng, Haogang Bao, Yang Liu
Towards better understanding of hot topics in online learning communities. Smart Learn. Environ. 2 (1) (2015)
Yafeng Zheng, Qiaorong Zhang, Zhao Zhang
Damped Newton based Iterative Non-negative Matrix Factorization for Intelligent Wood Defects Detection. J. Softw. 5 (8) (2010)
Qiaorong Zhang, Yafeng Zheng, Haibo Liu, Jing Shen, Guochang Gu
Perceptual Object Extraction Based on Saliency and Clustering. J. Multim. 5 (4) (2010)