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ChartNavigator: An Interactive Pattern Identification and Annotation Framework for Charts

IEEE TKDE | IEEE Transactions on Knowledge and Data Engineering

Patterns in charts refer to interesting visual features or forms. Identifying patterns not only helps analysts understand the …

Tianye Zhang , Haozhe Feng , Wei Chen , Zexian Chen , Wenting Zheng , Xiaonan Luo , Wenqi Huang , Anthony Tung

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ConceptExplorer: Visual Analysis of Concept Drifts in Multi-source Time-series Data

IEEE VAST | IEEE Conference on Visual Analytics Science and Technology

Time-series data is widely studied in various scenarios, like weather forecast, stock market, customer behavior analysis. To …

Xumeng Wang , Wei Chen , Jiazhi Xia , Zexian Chen , Dongshi Xu , Xiangyang Wu , Mingliang Xu , Tobias Schreck

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