Now showing items 1-4 of 4
Ontology-Enabled Activity Learning and Model Evolution in Smart Homes
(Springer, Berlin, Heidelberg, 2010-10-26)
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 ...
Time Handling for Real-time Progressive Activity Recognition
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 ...
A Knowledge-driven Approach to Composite Activity Recognition in Smart Environments
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 ...
A Systematic Approach to Adaptive Activity Modeling and Discovery in Smart Homes
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, ...