Latest
FraudAuditor: A Visual Analytics Approach for Collusive Fraud in Health Insurance
IEEE TVCG | IEEE Transactions on Visualization and Computer Graphics
Collusive fraud, in which multiple fraudsters collude to defraud health insurance funds, threatens the operation of the healthcare …
CohortVA: A Visual Analytic System for Interactive Exploration of Cohorts based on Historical Data
IEEE TVCG | IEEE Transactions on Visualization and Computer Graphics
In history research, cohort analysis seeks to identify social structures and figure mobilities by studying the group-based behavior of …
DPVisCreator: Incorporating Pattern Constraints to Privacy-preserving Visualizations via Differential Privacy
IEEE TVCG | IEEE Transactions on Visualization and Computer Graphics
Data privacy is an essential issue in publishing data visualizations. However, it is challenging to represent multiple data patterns in …
HetVis: A Visual Analysis Approach for Identifying Data Heterogeneity in Horizontal Federated Learning
IEEE TVCG | IEEE Transactions on Visualization and Computer Graphics
Horizontal federated learning (HFL) enables distributed clients to train a shared model and keep their data privacy. In training …
Umbra: A Visual Analysis Approach for Defense Construction Against Inference Attacks on Sensitive Information
IEEE TVCG | IEEE Transactions on Visualization and Computer Graphics
Collecting and analyzing anonymous personal information is required as a part of data analysis processes, such as medical diagnosis and …
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 …
A User Study on the Capability of Three Geo-Based Features in Analyzing and Locating Trajectories.
IEEE TITS | IEEE Transactions on Intelligent Transportation Systems
Visual analysis is widely applied to study human mobility due to the ability in integrating contextual information multiple data …
GraphProtector: A Visual Interface for Employing and Assessing Multiple Privacy Preserving Graph Algorithms.
IEEE TVCG | IEEE Transactions on Visualization and Computer Graphics
Analyzing social networks reveals the relationships between individuals and groups in the data. However, such analysis can also lead to …
Relationlines: Visual Reasoning of Egocentric Relations from Heterogeneous Urban Data
ACM TIST | ACM Transactions on Intelligent Systems and Technology
The increased accessibility of urban sensor data and the popularity of social network applications is enabling the discovery of crowd …
A Utility-aware Visual Approach for Anonymizing Multi-attribute Tabular Data.
IEEE TVCG | IEEE Transactions on Visualization and Computer Graphics
Sharing data for public usage requires sanitization to prevent sensitive information from leaking. Previous studies have presented …
Latest
Xumeng Wang presenting GraphProtector at IEEE VAST 2018
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VAST 2018: GraphProtector: a Visual Interface for Employing and Assessing Multiple Privacy Preserving Graph Algorithms
