Yafeng Zheng

According to our database, Yafeng Zheng authored at least 15 papers between 2010 and 2023.

Collaborative distances:

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

2023

Optimizing Automatic Text Classification Approach in Adaptive Online Collaborative Discussion-A Perspective of Attention Mechanism-Based Bi-LSTM.

Yafeng Zheng, Zhanghao Gao, Jun Shen, Xuesong Zhai

IEEE Trans. Learn. Technol., October, 2023

Exploring the Relationship between Participant Role and Collaborative Quality in Online Collaborative Discussions.

Huichao Mi, Qiaorong Zhang, Yafeng Zheng

Int. J. Emerg. Technol. Learn., June, 2023

Automatic classification of interactive texts in online collaborative discussion based on multi-feature fusion.

Shuhong Li, Mingming Deng, Zheng Shao, Xu Chen, Yafeng Zheng

Comput. Electr. Eng., April, 2023

VisOJ: real-time visual learning analytics dashboard for online programming judge.

Qian Fu, Xue Bai, Yafeng Zheng, Runsheng Du, Dongqing Wang, Tianyi Zhang

Vis. Comput., 2023

2022

Research on Constructing Online Learning Performance Prediction Model Combining Feature Selection and Neural Network.

Huichao Mi, Zhanghao Gao, Qiaorong Zhang, Yafeng Zheng

Int. J. Emerg. Technol. Learn., April, 2022

QoS-aware and multi-objective virtual machine dynamic scheduling for big data centers in clouds.

Jirui Li, Rui Zhang, Yafeng Zheng

Soft Comput., 2022

MOOC dropout prediction using a fusion deep model based on behaviour features.

Yafeng Zheng, Zheng Shao, Mingming Deng, Zhanghao Gao, Qian Fu

Comput. Electr. Eng., 2022

2021

CLSA: A novel deep learning model for MOOC dropout prediction.

Qian Fu, Zhanghao Gao, Junyi Zhou, Yafeng Zheng

Comput. Electr. Eng., 2021

2020

MOOC Dropout Prediction Using FWTS-CNN Model Based on Fused Feature Weighting and Time Series.

Yafeng Zheng, Zhanghao Gao, Yihang Wang, Qian Fu

IEEE Access, 2020

2018

Measuring and Visualizing Group Knowledge Elaboration in Online Collaborative Discussions.

Yafeng Zheng, Chang Xu, Yanyan Li, You Su

J. Educ. Technol. Soc., 2018

2016

Measuring and Visualizing Individual Contributions in Online Collaborative Discussions.

Chang Xu, Yafeng Zheng, Hening Hu, Yanyan Li

Proceedings of the 16th IEEE International Conference on Advanced Learning Technologies, 2016

2015

Towards better understanding of hot topics in online learning communities.

Yanyan Li, Yafeng Zheng, Haogang Bao, Yang Liu

Smart Learn. Environ., 2015

Social Analytics Framework to Boost Recommendation in Online Learning Communities.

Yanyan Li, Haogang Bao, Yafeng Zheng, Zhinan Huang

Proceedings of the 15th IEEE International Conference on Advanced Learning Technologies, 2015

2010

Damped Newton based Iterative Non-negative Matrix Factorization for Intelligent Wood Defects Detection.

Yafeng Zheng, Qiaorong Zhang, Zhao Zhang

J. Softw., 2010

Perceptual Object Extraction Based on Saliency and Clustering.

Qiaorong Zhang, Yafeng Zheng, Haibo Liu, Jing Shen, Guochang Gu

J. Multim., 2010