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- ArticleDecember 2024
Contrastive Learning Based on Bipartite Graphs for Interpretable Knowledge Tracing
AbstractThe use of online educational platforms has become an increasingly popular way for people to acquire knowledge from the Internet. Knowledge tracking tasks are defined as predicting learners’ future performance based on their historical interaction ...
- ArticleNovember 2023
Intelligent UAV Swarm Planning Based on Undirected Graph Model
AbstractThe coordination of multiple drones for formation flight and collaborative task execution in the air, known as drone cluster control, has become a key research focus in recent years. Collision avoidance during formation maintenance remains a ...
- research-articleOctober 2021
Research on Adaptive Target Tracking Method Based on Millimeter Wave Radar
ACM TURC '21: Proceedings of the ACM Turing Award Celebration Conference - ChinaPages 261–265https://doi.org/10.1145/3472634.3474081This paper introduces a target-tracking algorithm based on the millimeter-wave radar, to detect the number and positions of the indoor individuals. The proposed algorithm combines the traditional DBSCAN clustering algorithm and GMM clustering algorithm, ...
- doctoral_thesisJanuary 2019
A Latent Factor Approach for Social Network Analysis
AbstractSocial network data consist of entities and the relation of information between pairs of entities. Observations in a social network are dyadic and interdependent. Therefore, making appropriate statistical inferences from a network requires ...