252 citations · 301 across the 8 of their papers we have counts for
9 papers
Filling out the missing gaps: Time Series Imputation with Semi-Supervised Learning
Karan Aggarwal, Jaideep Srivastava
Missing data in time series is a challenging issue affecting time series analysis. Missing data occurs due to problems like data drops or sensor malfunctioning. Imputation methods…
Continual Deterioration Prediction for Hospitalized COVID-19 Patients
Jiacheng Liu, Meghna Singh, Catherine ST. Hill +3
Leading up to August 2020, COVID-19 has spread to almost every country in the world, causing millions of infected and hundreds of thousands of deaths. In this paper, we first verif…
University Operations During a Pandemic: A Flexible Decision Analysis Toolkit
Himanshu Kharkwal, Dakota Olson, Jiali Huang +3
Modeling infection spread during pandemics is not new, with models using past data to tune simulation parameters for predictions. These help understand the healthcare burden posed…
Visualization of Wearable Data and Biometrics for Analysis and Recommendations in Childhood Obesity
Michael Aupetit, Luis Fernandez-Luque, Meghna Singh +1
Obesity is one of the major health risk factors be- hind the rise of non-communicable conditions. Understanding the factors influencing obesity is very complex since there are many…
The Quantified City: Sensing Dynamics in Urban Setting
Tahar Zanouda, Noora AL Emadi, Sofiane Abbar +1
The world is witnessing a period of extreme growth and urbanization; cities in the 21st century became nerve centers creating economic opportunities and cultural values which make…
Impact of Physical Activity on Sleep:A Deep Learning Based Exploration
Aarti Sathyanarayana, Shafiq Joty, Luis Fernandez-Luque +5
The importance of sleep is paramount for maintaining physical, emotional and mental wellbeing. Though the relationship between sleep and physical activity is known to be important,…
Robust Automated Human Activity Recognition and its Application to Sleep Research
Aarti Sathyanarayana, Ferda Ofli, Luis Fernandes-Luque +4
Human Activity Recognition (HAR) is a powerful tool for understanding human behaviour. Applying HAR to wearable sensors can provide new insights by enriching the feature set in hea…
Cross-Language Domain Adaptation for Classifying Crisis-Related Short Messages
Muhammad Imran, Prasenjit Mitra, Jaideep Srivastava
Rapid crisis response requires real-time analysis of messages. After a disaster happens, volunteers attempt to classify tweets to determine needs, e.g., supplies, infrastructure da…
360 Quantified Self
Hamed Haddadi, Ferda Ofli, Yelena Mejova +2
Wearable devices with a wide range of sensors have contributed to the rise of the Quantified Self movement, where individuals log everything ranging from the number of steps they h…