Published in Smart Learning Environments
Understanding the academic performance of students in colleges is an essential topic in Education research field. Educators, program coordinators and professors are interested in understanding how students are learning specific topics, how specific topics may influence the learning of other topics, how students’ grades/attendances in each course ma...
Modern vehicles equipped with many hardware and software systems. To develop new functionalities and maintain existing features of the vehicles, engineers have to check relationship between software and hardware systems. Due to complexity of these relationships, visual representation of how systems are working together is required to make R&D proce...
Published in Journal of Data and Information Science
Purpose To reveal the research hotpots and relationship among three research hot topics in biomedicine, namely CRISPR, i PS (induced Pluripotent Stem) cell and Synthetic biology. Design/methodology/approach We set up their keyword co-occurrence networks with using three indicators and information visualization for metric analysis. Findings The resu...
Published in Journal of Medical Systems
The amount and complexity of data accumulated in electronic health record (EHR) is quite large, and the quantity of information that clinicians can examine and handle is very limited. Thus, it is necessary to enhance the accessibility of EHR by improving the user experience (UX). To apply information visualization that turns EHR data into an unders...
La visualisation interactive est un outil essentiel pour l'exploration, la compréhension et l'analyse de données. L'exploration interactive efficace de jeux de données grands ou complexes présente cependant deux difficultés fondamentales. La première est visuelle et concerne les limitations de la perception et cognition humaine, ainsi que celles de...
Published in Smart Learning Environments
In Smart Learning Environments, students need to be aware of their academic performance so they can self-regulate their learning process. Likewise, the teaching process can also be improved if instructors are able to supervise the progress of students, both individually and globally, and anticipate proper pedagogical strategies. Thus, effective Stu...
Published in Cognitive Research: Principles and Implications
Visualizing data through graphs can be an effective way to communicate one’s results. A ubiquitous graph and common technique to communicate behavioral data is the bar graph. The bar graph was first invented in 1786 and little has changed in its format. Here, a replacement for the bar graph is proposed. The new format, called a hat graph, maintains...
With technology advancement, the data volume and dimensions coming from di˙erent natures has increased considerably. In this scenario, several information visualization techniques, which deal with di˙erent types, structures and data dimensionalities, have arisen and obtained prominence, supporting several knowledge areas, through graphical represen...
Hierarchical embeddings, such as HSNE, address critical visual and computational scalability issues of traditional techniques for dimensionality reduction. The improved scalability comes at the cost of the need for increased user interaction for exploration. In this paper, we provide a solution for the interactive visual Focus+Context exploration o...
Humans’ emotions have the ability to take over, which might end up with responses inappropriate to the situation. The solution to inappropriate responses is to have a better awareness. Great team-work, calm employees, and rational decision making are all qualities that derive benefit from emotional self-awareness. However, studies show that only 36...
