Data Visualization: Charts, Maps, and Interactive Graphics

An Interactive Visualization for Message Sequence Charts

Message Sequence Charts (MSC) are one widespread method for understanding interactions between components within complex systems. Although the language for MSCs is standardized, techniques for displaying them are far from standard and the current text-and typographic-based methods do not scale to industrial-sized MSCs. We have developed some novel displays of MSCs that use color, interaction , ...

Interactive Visualization of Streaming Text Data with Dynamic Maps

The many endless rivers of text now available present a serious challenge in the task of gleaning, analyzing and discovering useful information. In this paper, we describe a methodology for visualizing a text stream in real-time, modeled as a dynamic graph and its derived map. The approach automatically groups similar messages into clusters displayed as “countries”, with keyword summaries, usin...

Interactive Three-dimensional Image Analysis and Visualization Using Graphics Hardware

Image analysis is a process of extracting useful information from input images using various image processing techniques, such as denoising, enhancement, feature detection, and segmentation. State-of-the-art techniques employ sophisticated and time-consuming nonlinear processes to capture subtle and detailed information from images that may be overlooked by classical linear methods. In addition...

Interactive Data Mining and Visualization

Interactive analysis introduces dynamic changes in Visualization. On another hand, advanced visualization can provide different perspectives of the data to the user, hence, provide effective way of data mining. This paper discusses new ideas for interactive data mining tool based on R through HCI techniques. Also demonstrates the purposed features through data mining and visualization examples,...

Statistical representation on maps--An interactive graphics approach