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Improving the Scalability of Interactive Visualization Systems for Exploring Threaded Conversations
(The Eurographics Association, 2019)
Large threaded conversations, such as those found on YCombinator's HackerNews, are typically presented in a way that shows individual comments clearly, but can obscure larger trends or patterns within the conversational ...
Towards an Adaptive Framework for Real-Time Visualization of Streaming Big Data
(The Eurographics Association, 2017)
Big data poses new challenges and the need for flexible, interactive, and dynamic visualization techniques. Existing approaches, especially in enterprise data visualization with static graphics or interactive dashboards, ...
Geometry-Aware Visualization of Performance Data
(The Eurographics Association, 2016)
Phenomena in the performance behaviour of high-performance computing (HPC) applications can stem from the HPC system itself, from the application's code, but also from the simulation domain. In order to analyse the latter ...
Visually Analyzing Parameter Influence on Optical Coherence Tomography Data in Ophthalmology
(The Eurographics Association, 2017)
Optical coherence tomography (OCT) enables noninvasive high-resolution imaging of the human retina and therefore, plays a fundamental role in detecting a wide range of ocular diseases. Yet, OCT data often vary in quality ...
Visualization of Spatial and Temporal Pollution Exposure through a Temporal Ordered Spacial Matrix
(The Eurographics Association, 2019)
Poor air quality impacts public health due to increased incidences of serious health conditions; yet the data obtained about pollution is recorded at coarse resolution. Such resolution fails to capture known microclimates ...
Evaluation of Mesh Compression and GPU Ray Casting for Tree Based AMR data in VTK
(The Eurographics Association, 2020)
Adaptive Mesh Refinement (AMR) methods are common in scientific workloads, and very useful during analyses and visualization. In this work, we aim to reduce memory and storage footprint of AMR data. We adapt tree compression ...
Visual Analysis of Car-hailing Reimbursement Data for Overtime
(The Eurographics Association, 2020)
Compensation management is one of the most important elements of personnel management. One type of compensation is traffic supplementary pay for the overtime employees. Conventional analysis of the traffic reimbursement ...
Accurate Visualization of Galaxy Velocity Fields from Three-Dimensional Integral Field Spectroscopy Data
(The Eurographics Association, 2020)
In recent years, integral field spectroscopy (IFS) has become a major methodology in observational astronomy. Visual analysis of galactic motions is expected to play a crucial role in discovering the physical properties ...
Situated Visualization in Motion for Video Games
(The Eurographics Association, 2022)
We contribute a systematic review of situated visualizations in motion in the context of video games. Video games produce rich dynamic datasets during gameplay that are often visualized to help players succeed in a game. ...
Visualizing Prediction Provenance in Regression Random Forests
(The Eurographics Association, 2022)
Random forest models are widely used in many application domains due to their performance and the fact that their constituent decision trees carry clear decision rules. Yet, the provenance of the predictions made by an ...