Browsing by Author "Sterritt, Roy"
Now showing items 1-7 of 7
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Dynamic Sensor Data Segmentation for Real time Activity Recognition
Okeyo, George; Chen, Liming; Wang, H.; Sterritt, Roy (Article)Approaches and algorithms for activity recognition have recently made substantial progress due to advancements in pervasive and mobile computing, smart environments and ambient assisted living. Nevertheless, it is still ... -
A Hybrid Ontological and Temporal Approach for Composite Activity Modelling
Okeyo, George; Chen, Liming; Wang, H.; Sterritt, Roy (Conference)Activity modelling is required to support activity recognition and further to provide activity assistance for users in smart homes. Current research in knowledge-driven activity modelling has mainly focused on single ... -
A Knowledge-driven Approach to Composite Activity Recognition in Smart Environments
Chen, Liming; Wang, H.; Sterritt, Roy; Okeyo, George (Book chapter)Knowledge-driven activity recognition has recently attracted increasing attention but mainly focused on simple activities. This paper extends previous work to introduce a knowledge-driven approach to recognition of composite ... -
Ontology-based Learning Framework for Activity Assistance in an Adaptive Smart Home
Okeyo, George; Chen, Liming; Wang, H.; Sterritt, Roy (Book chapter)Activity and behaviour modelling are significant for activity recognition and personalized assistance, respectively, in smart home based assisted living. Ontology-based activity and behaviour modelling is able to leverage ... -
Ontology-Enabled Activity Learning and Model Evolution in Smart Homes
Sterritt, Roy; Wang, H.; Chen, Liming; Okeyo, George (Book chapter)Activity modelling plays a critical role in activity recognition and assistance in smart home based assisted living. Ontology-based activity modelling is able to leverage domain knowledge and heuristics to create Activities ... -
A Systematic Approach to Adaptive Activity Modeling and Discovery in Smart Homes
Chen, Liming; Okeyo, George; Wang, H.; Sterritt, Roy; Nugent, Chris (Conference)Activity modelling and discovery plays a critical role in smart home based assisted living. Existing approaches to pattern recognition using data-intensive analysis suffers from various drawbacks. To address these shortcomings, ... -
Time Handling for Real-time Progressive Activity Recognition
Sterritt, Roy; Wang, H.; Chen, Liming; Okeyo, George (Conference)In a dense sensor-based smart home (SH), a significant challenge is to segment the sensor data stream in real-time to continuously support progressive activity recognition (AR). In this paper, we evaluate an approach that ...