Publication details

Vizualizace velkých dat

Title in English Visualization of Big Data
Authors

GÉRYK Jan POPELÍNSKÝ Lubomír

Year of publication 2015
Type Article in Proceedings
Conference Proceedings of the Annual Conference on Data and Knowledge
MU Faculty or unit

Faculty of Informatics

Citation
Field Informatics
Keywords visualization; animation; visual analytics; big data
Description The amount of data available is huge and analysts need to process these large amounts of data effectively. Often, they focus on multidimensional time dependent data. Analytical systems that make use of consistent integration of interactive visualization and data processing techniques are essential in supporting of an effective analysis. The systems also need to enable analysts the possibility to flexibly manage the analytical process. We present a tool that makes use of new visualization methods enabling visualization of multidimensional data and the interactive exploration of data with temporal characteristics. The proposed approach employs combination of animations and trajectory-based visualizations to allow analyzing data points based on their relations with the time dimension. We also illustrate how the designed approach can be used to analyze study related data.