Zhicheng Liu

Designing and Understanding Visual Sensemaking



Real-time visual analysis of big data. Scalable visual summaries based on binned aggregation and data tiles for dynamic client-side processing.



Supporting flexible network modeling for visual analysis of spreadsheets and databases.



Coupling interactive visualizations with automated reasoning engine for fault diagnosis in enterprise networks.

Cognition & Interaction in InfoVis


Understanding cognition and interaction in Information Visualization from an environmental/ecological perspective.



Enabling real-time awareness and exploratory analysis of temporal, categorical event transactions.



Using visualization and visual analytics to help analysis and sensemaking on document collections.

Visual Analytics on Subledger Data

Heatmap visualization of subledger data to detect abnormal activities, based on co-clustering algorithms.


Visualization of email archives using the climbing ivy metaphor to reveal hidden social information.

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