Title: Visual Analytics for Pervasive Sensor Data Dates: 2013 Researchers: Onur Yuruten and Pearl Pu Keywords: Activities of daily living, visual analytics, visualisation Abstract: Advances in sensor technology have enabled the deployment of pervasive healthcare systems in increasingly larger scales. There is a ‘quantified self’ movement, which involves using wearable sensors to quantify external activities of daily […]
We present a tool to visualise physical exercise patterns of 48 people, who wore accelerometers that measured steps and calorie expenditure. Run this demo, More about this project.
Title: Wellness Sensing Using Wearable Sensors Duration: One semester (February – June 2012) Responsible TA: Dr. Zerrin Yumak Student Name: Javier Martin De Valmaseda Goals: Develop a stable platform for mobile sensor data collection, labeling and post visualization method. Solution: Android mobile application for activity labelling and accelerometer data collection. Keywords: mobile sensors, pervasive healthcare, […]
Title: HealthyTogether: Exploring Social Incentives for Mobile Fitness Applications Dates: 2012 – present Researchers: Yu Chen and Pearl Pu Keywords: Mobile fitness applications; gamification; competition; cooperation, group interaction. Abstract: A crucial element in many mobile fitness applications is gamification that makes physical activities fun. While many methods focus on competition and individual users’ interaction with the game, […]
Title: Fine-Grained Emotion Analysis in the Tweets about Olympic Games Dates: 2012-current Researchers: Valentina Sintsova and Pearl Pu Keywords: Emotion Recognition, Social Media Analysis, Emotion Visualization, Human Computation Description: Social media platforms such as Twitter or Sina Weibo have become a common way for people to share opinions and emotions. Sports events are traditionally accompanied by strong […]
Title: Emotional Kineticons in Online Social Environment Duration: One semester (February – June 2012) Responsible TA: Yu Chen Student Name: Alfredo Cerezo Luna Goals: Visualize and express emotions in online social environments. Solution: Embed emotion in Facebook profile pictures. Keywords: Interface Design, Emotion Visualization Abstract: We started by defining a library of 9 kineticons according […]
Temporal visualization of the emotions captured in the tweets about Olympic Games. Run this demo, More about this project.
Title: Empatheticons: Designing Emotion Awareness Tools for Group Music Experience Year: 2012 Researchers: Yu Chen and Pearl Pu Keywords: Group music player, user experience, social interaction, group influence, emotion awareness, emotion presentation Description: Online group music players provide music playlists for a group of people. In such systems, group members sometimes listen to group songs individually. How to […]
Title: ResQue: A User-Centric Evaluation Framework for Recommender Systems Dates: 2010 – 2011 Researchers: Rong Hu, Li Chen and Pearl Pu Keywords: Recommender systems, quality of user experience, e-Commerce recommender, post-study questionnaire. Abstract: This research was motivated by our interest in understanding the criteria for measuring the success of a recommender system from users’ point view. Even though […]
Title: Designing emotion annotation interface for group recommender systems Dates: 2011 Researchers: Yu Chen and Pearl Pu Keywords: Emotion awareness; emotion annotation; group recommender systems; group influence Abstract: Group recommender systems help users to find items of interest collaboratively. Support for such collaboration has been mainly provided by interfaces that visualize membership awareness, preference awareness and decision […]