111 citations · 448 across the 41 of their papers we have counts for
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stat.OT2021
Interactive Probing of Multivariate Time Series Prediction Models: A Case of Freight Rate Analysis
Haonan Xu, Haotian Li, Yong Wang
We present an interactive probing tool to create, modify and analyze what-if scenarios for multivariate time series models. The solution is applied to freight trading, where analys…
cs.HC2021★ 111 cited
KG4Vis: A Knowledge Graph-Based Approach for Visualization Recommendation
Haotian Li, Yong Wang, Songheng Zhang +2
Visualization recommendation or automatic visualization generation can significantly lower the barriers for general users to rapidly create effective data visualizations, especiall…
cs.HC2021★ 70 cited
A Visual Analytics Approach to Facilitate the Proctoring of Online Exams
Haotian Li, Min Xu, Yong Wang +2
Online exams have become widely used to evaluate students' performance in mastering knowledge in recent years, especially during the pandemic of COVID-19. However, it is challengin…