Jia Chen
Central China Normal University
4 Papers
1 Citations
Jia Chen is an academic researcher from Central China Normal University. The author has contributed to research in topics: Cognition & Pyramid (geometry). The author has an hindex of 1, co-authored 1 publications.
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Papers
Exploring the Relationship Between Social Interaction, Cognitive Processing and Learning Achievements in a MOOC Discussion Forum:
TL;DR: In the field of learning analytics, mining the regularities of social interaction and cognitive processing have drawn increasing attention as mentioned in this paper. Nevertheless, in MOOCs, there is a lack of investigations.
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Modeling temporal cognitive topic to uncover learners’ concerns under different cognitive engagement patterns
TL;DR: In this paper , an unsupervised computational model, the temporal cognitive topic model (TCTM), was adopted to automatically investigate learners' cognitive engagement patterns in discussing different topics, as well as the changes under each cognitive engagement pattern over time.
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Image co-segmentation based on pyramid features cross-correlation network
TL;DR: An end-to-end deep learning method to accomplish image co-segmentation pair-wise using the Siamese encoder network and a multi-scale feature pyramid to improve the model’s adaptability for objects of different sizes.
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