21 citations · 73 across the 11 of their papers we have counts for
12 papers
SynPAIN: A Synthetic Dataset of Pain and Non-Pain Facial Expressions
Babak Taati, Muhammad Muzammil, Yasamin Zarghami +5
Accurate pain assessment in patients with limited ability to communicate, such as older adults with severe dementia, represents a critical healthcare challenge. Robust automated sy…
Undersampling and Cumulative Class Re-decision Methods to Improve Detection of Agitation in People with Dementia
Zhidong Meng, Andrea Iaboni, Bing Ye +4
Agitation is one of the most prevalent symptoms in people with dementia (PwD) that can place themselves and the caregiver's safety at risk. Developing objective agitation detection…
Privacy-Protecting Behaviours of Risk Detection in People with Dementia using Videos
Pratik K. Mishra, Andrea Iaboni, Bing Ye +3
People living with dementia often exhibit behavioural and psychological symptoms of dementia that can put their and others' safety at risk. Existing video surveillance systems in l…
Skeletal Video Anomaly Detection using Deep Learning: Survey, Challenges and Future Directions
Pratik K. Mishra, Alex Mihailidis, Shehroz S. Khan
The existing methods for video anomaly detection mostly utilize videos containing identifiable facial and appearance-based features. The use of videos with identifiable faces raise…
AI-powered Language Assessment Tools for Dementia
Mahboobeh Parsapoor, Muhammad Raisul Alam, Alex Mihailidis
The main objective of this paper is to propose an approach for developing an Artificial Intelligence (AI)-powered Language Assessment (LA) tool. Such tools can be used to assess la…
Multi Visual Modality Fall Detection Dataset
Stefan Denkovski, Shehroz S. Khan, Brandon Malamis +3
Falls are one of the leading cause of injury-related deaths among the elderly worldwide. Effective detection of falls can reduce the risk of complications and injuries. Fall detect…
Tracking agitation in people living with dementia in a care environment
Shehroz S. Khan, Thaejaesh Sooriyakumaran, Katherine Rich +5
Agitation is a symptom that communicates distress in people living with dementia (PwD), and that can place them and others at risk. In a long term care (LTC) environment, care staf…
Limitations and Biases in Facial Landmark Detection -- An Empirical Study on Older Adults with Dementia
Azin Asgarian, Shun Zhao, Ahmed B. Ashraf +5
Accurate facial expression analysis is an essential step in various clinical applications that involve physical and mental health assessments of older adults (e.g. diagnosis of pai…
Spatio-Temporal Adversarial Learning for Detecting Unseen Falls
Shehroz S. Khan, Jacob Nogas, Alex Mihailidis
Fall detection is an important problem from both the health and machine learning perspective. A fall can lead to severe injuries, long term impairments or even death in some cases.…
Bootstrapping and Multiple Imputation Ensemble Approaches for Missing Data
Shehroz S. Khan, Amir Ahmad, Alex Mihailidis
Presence of missing values in a dataset can adversely affect the performance of a classifier. Single and Multiple Imputation are normally performed to fill in the missing values. I…
Depth image hand tracking from an overhead perspective using partially labeled, unbalanced data: Development and real-world testing
Stephen Czarnuch, Alex Mihailidis
We present the development and evaluation of a hand tracking algorithm based on single depth images captured from an overhead perspective for use in the COACH prompting system. We…
Relational Approach to Knowledge Engineering for POMDP-based Assistance Systems as a Translation of a Psychological Model
Marek Grzes, Jesse Hoey, Shehroz Khan +4
Assistive systems for persons with cognitive disabilities (e.g. dementia) are difficult to build due to the wide range of different approaches people can take to accomplishing the…