70 citations · 288 across the 39 of their papers we have counts for
4 papers · 1 filter
TradAO: A Visual Analytics System for Trading Algorithm Optimization
Ka Wing Tsang, Haotian Li, Fuk Ming Lam +3
With the wide applications of algorithmic trading, it has become critical for traders to build a winning trading algorithm to beat the market. However, due to the lack of efficient…
Peer-inspired Student Performance Prediction in Interactive Online Question Pools with Graph Neural Network
Haotian Li, Huan Wei, Yong Wang +2
Student performance prediction is critical to online education. It can benefit many downstream tasks on online learning platforms, such as estimating dropout rates, facilitating st…
Topology Density Map for Urban Data Visualization and Analysis
Zezheng Feng, Haotian Li, Wei Zeng +2
Density map is an effective visualization technique for depicting the scalar field distribution in 2D space. Conventional methods for constructing density maps are mainly based on…
Predicting Student Performance in Interactive Online Question Pools Using Mouse Interaction Features
Huan Wei, Haotian Li, Meng Xia +2
Modeling student learning and further predicting the performance is a well-established task in online learning and is crucial to personalized education by recommending different le…