| Automated detection of emotional and cognitive engagement in MOOC discussions to predict learning achievement S Liu, S Liu, Z Liu, X Peng, Z Yang Computers & Education 181, 104461, 2022 | 126 | 2022 |
| Temporal emotion-aspect modeling for discovering what students are concerned about in online course forums Z Liu, C Yang, S Rüdian, S Liu, L Zhao, T Wang Interactive Learning Environments 27 (5-6), 598-627, 2019 | 64 | 2019 |
| Unfolding online learning behavioral patterns and their temporal changes of college students in SPOCs HNH Cheng, Z Liu, J Sun, S Liu, Z Yang Learning Analytics, 34-46, 2018 | 59 | 2018 |
| Sentiment recognition of online course reviews using multi-swarm optimization-based selected features Z Liu, S Liu, L Liu, J Sun, X Peng, T Wang Neurocomputing 185, 11-20, 2016 | 49 | 2016 |
| Key frame extraction of online video based on optimized frame difference H Liu, W Meng, Z Liu 2012 9th International Conference on Fuzzy Systems and Knowledge Discovery …, 2012 | 42 | 2012 |
| Emotion and associated topic detection for course comments in a MOOC platform Z Liu, W Zhang, J Sun, HNH Cheng, X Peng, S Liu 2016 International Conference on Educational Innovation through Technology …, 2016 | 38 | 2016 |
| Unfolding sentimental and behavioral tendencies of learners' concerned topics from course reviews in a MOOC S Liu, X Peng, HNH Cheng, Z Liu, J Sun, C Yang Journal of Educational Computing Research 57 (3), 670-696, 2019 | 37 | 2019 |
| Emotion-Semantic-Aware Dual Contrastive Learning for Epistemic Emotion Identification of Learner-Generated Reviews in MOOCs Z Liu, C Wen, Z Su, S Liu, J Sun, W Kong, Z Yang IEEE Transactions on Neural Networks and Learning Systems, 2023 | 36 | 2023 |
| Exploring the relationship between social interaction, cognitive processing and learning achievements in a MOOC discussion forum Z Liu, N Zhang, X Peng, S Liu, Z Yang, J Peng, Z Su, J Chen Journal of Educational Computing Research 60 (1), 132-169, 2022 | 32 | 2022 |
| Social Network Characteristics of Learners in a Course Forum and Their Relationship to Learning Outcomes. Z Liu, L Kang, M Domanska, S Liu, J Sun, C Fang CSEDU (1), 15-21, 2018 | 31 | 2018 |
| Application of synergetic neural network in online writeprint identification S Liu, Z Liu, J Sun, L Liu International Journal of Digital Content Technology and its Applications 5 …, 2011 | 31 | 2011 |
| Investigating the influencing factors of teachers’ information and communications technology-integrated teaching behaviors toward “learner-centered” reform using structural … J Zhang, Z Chen, J Ma, Z Liu Sustainability 13 (22), 12614, 2021 | 29 | 2021 |
| Adaptive multi-view selection for semi-supervised emotion recognition of posts in online student community Z Yang, Z Liu, S Liu, L Min, W Meng Neurocomputing 144, 138-150, 2014 | 29 | 2014 |
| FBRDLR: Fast blind reconstruction approach with dictionary learning regularization for infrared microscopy spectra T Liu, H Liu, Z Chen, Y Chen, S Wang, Z Liu, H Zhang Infrared Physics & Technology 90, 101-109, 2018 | 28 | 2018 |
| Investigating relationship between discourse behavioral patterns and academic achievements of students in SPOC discussion forum Z Liu, W Zhang, HNH Cheng, J Sun, S Liu International Journal of Distance Education Technologies (IJDET) 16 (2), 37-50, 2018 | 27 | 2018 |
| Exploring students’ engagement patterns in SPOC forums and their association with course performance Z Liu, N Pinkwart, H Liu, S Liu, G Zhang EURASIA Journal of Mathematics, Science and Technology Education 14 (7 …, 2018 | 23 | 2018 |
| Students’ Social-Cognitive Engagement in Online Discussions Z Liu, N Zhang, X Peng, S Liu, Z Yang Educational Technology & Society 26 (1), 1-15, 2023 | 21 | 2023 |
| Looking at MOOC discussion data to uncover the relationship between discussion pacings, learners’ cognitive presence and learning achievements Z Liu, X Kong, S Liu, Z Yang, C Zhang Education and information technologies 27 (6), 8265-8288, 2022 | 20 | 2022 |
| Effects of computer-based mind mapping on students' reflection, cognitive presence, and learning outcomes in an online course Z Liu, X Kong, S Liu, Z Yang Distance Education, 1-19, 2023 | 19 | 2023 |
| Topic tracking model for analyzing student-generated posts in SPOC discussion forums X Peng, C Han, F Ouyang, Z Liu International Journal of Educational Technology in Higher Education 17, 1-22, 2020 | 18 | 2020 |
