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Federated Visualization: A Privacy-preserving Strategy for Aggregated Visual Query

IEEE TVCG | IEEE Transactions on Visualization and Computer Graphics

We present a novel privacy preservation strategy for aggregated visual query of decentralized data. The key idea is to imitate the …

Wei Chen , Yating Wei , Zhiyong Wang , Shuyue Zhou , Bingru Lin , Zhiguang Zhou

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Exemplar-based Layout Fine-tuning for Node-link Diagrams

IEEE TVCG | IEEE Transactions on Visualization and Computer Graphics

We design and evaluate a novel layout fine-tuning technique for node-link diagrams that facilitates exemplar-based adjustment of a …

Jiacheng Pan , Wei Chen , Xiaodong Zhao , Shuyue Zhou , Wei Zeng , Minfeng Zhu , Jian Chen , Siwei Fu , Yingcai Wu

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RSATree: Distribution-AwareData Representation of Large-Scale Tabular Datasets for Flexible Visual Query

IEEE TVCG | IEEE Transactions on Visualization and Computer Graphics

Analysts commonly investigate the data distributions derived from statistical aggregations of data that are represented by charts, such …

Honghui Mei , Wei Chen , Yating Wei , Yuanzhe Hu , Shuyue Zhou , Bingru Lin , Ying Zhao , Jiazhi Xia

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Evaluating Perceptual Bias During Geometric Scaling of Scatterplots

IEEE TVCG | IEEE Transactions on Visualization and Computer Graphics

Scatterplots are frequently scaled to fit display areas in multi-view and multi-device data analysis environments. A common method used …

Yating Wei , Honghui Mei , Ying Zhao , Shuyue Zhou , Bingru Lin , Haojing Jiang , Wei Chen

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