There is a rising trend of data analysis and visualization tasks being performed on a tablet device. Apps with interactive data visualization capabilities are available for a wide variety of domains. We investigate whether users grasp how to effectively interpret and interact with visualizations. We conducted a detailed user evaluation to study the abilities of individuals with respect to analy...

Interactive data visualization is a technique of analyzing data, where a user interacts with the system that results in visual patterns for a given set of data. In this paper, seven basic modules and their corresponding operations have been proposed that an interactive big data visualization tool for Census dataset should possess. The current visualization tools for Census dataset are limited i...

This paper introduces the new focus Strategy Visualization in the larger context of knowledge visualization and a case study. Strategy Visualization is defined as the systematic use of complementary visual representations to improve the analysis, development, formulation, communication, and implementation of strategies in organizations. Strategy Visualization is thus more than a mapping of meas...

a 57-year-old male with history of prostatectomy, cyctectomy, cecal urinary diversion for invasive prostate cancer and with a recent rise in psa level, was referred for bone scintigraphy to rule out osseous metastatic disease. an interesting finding was abnormal tracer accumulation throughout the large bowel, which was proved to be due to urinary diversion.

Managing complex data flows and update patterns is one of the most difficult challenges in interactive data visualization. For example, constructing interactive visualizations with multiple linked views can be a daunting task. Functional reactive programming provides approaches for declaratively specifying data dependency graphs and maintaining them automatically. We argue that functional react...

I n 1987, the National Science Foundation (NSF) Panel on Graphics, Image Processing, and Workstations published its landmark report, “Visualization in Scientific Computing,” which set out the vision for developing visualization as a scientific field (www.evl.uic. edu/core.php?mod=4&type=3&indi=348). During the 25 years since then, the visualization field’s horizons have broadened significantly,...

We have designed a collaborative scientific visualization package that will aid researchers from distant, diverse locations to work together in developing scientific codes, providing them with a system to analyze their scientific data. We have utilized Java to develop this infrastructure. Two important areas which we have concentrated on developing are 1) a collaborative framework from which th...

We conducted a within-subject experiment involving 13 participants that empirically explore how two different models of story delivery involving information visualization influence audience-constructed narratives. The first model involves a speaker using visualization software to communicate a direct narrative, while the second involves constructing a story by interactively exploring visualizat...

Although the use of images as well as movies has proven very valuable for presentation purposes in volume visualization, these methods still lack a certain feature, that has become state-of-the-art in other visualization areas, namely interactivity. Giving the consumers of a presentation more interactive freedom would allow them to further investigate the presented visualizations as well as to ...