This paper presents a systematic review of electroencephalography (EEG)-based brain–
computer interfaces (BCIs) used in the video games, a vibrant field of research that touches …

Visualization is coming of age. With visual depictions being seamlessly integrated into
documents, and data visualization techniques being used to understand increasingly large …

Hundreds of millions of people leave digital footprints on social media (eg, Twitter and
Facebook). Such data not only disclose a person's demographics and opinions, but also …

This paper studies learners' emotion awareness in university level academic contexts as a
first step to help learners regulate their emotions. Existing emotion awareness tools offer …

Emotions are a major part of the human existence and social interactions. Some might say
that emotions are one of the aspects that make us truly human. However, while we express …

We present an approach utilizing Topological Data Analysis to study the structure of face
poses used in affective computing, ie, the process of recognizing human emotion. The …

In the past 10 years, how to visualize human emotions in communication has become an
important topic. For providing personalized customer service for enterprises from self …

In this paper, we present an off-the-shelf UX evaluation tool which contextualizes users'
physiological and behavioral signals while interacting with a system. The proposed tool …

Crowdsourcing offers great potential to overcome the limitations of controlled lab studies. To
guide future designs of crowdsourcing-based studies for visualization, we review …

We present ProvenanceWidgets, a Javascript library of UI control elements such as radio
buttons, checkboxes, and dropdowns to track and dynamically overlay a user's analytic …