A comprehensive review of automated data annotation techniques in human activity recognition

F Demrozi, C Turetta, FA Machot, G Pravadelli… - arXiv preprint arXiv …, 2023 - arxiv.org
Human Activity Recognition (HAR) has become one of the leading research topics of the last
decade. As sensing technologies have matured and their economic costs have declined, a …

Automatic annotation for human activity recognition in free living using a smartphone

F Cruciani, I Cleland, C Nugent, P McCullagh… - Sensors, 2018 - mdpi.com
Data annotation is a time-consuming process posing major limitations to the development of
Human Activity Recognition (HAR) systems. The availability of a large amount of labeled …

Digital traces and physical activities: opportunities, challenges and pitfalls

JP van Zandwijk, A Boztas - Science & Justice, 2023 - Elsevier
The strong integration of consumer electronics in everyday life offers many new investigative
opportunities. In particular, digital traces from smartphones, smartwatches and activity …

Recognition of cooking activities through air quality sensor data for supporting food journaling

F Gerina, SM Massa, F Moi… - … -centric Computing and …, 2020 - Springer
Unhealthy behaviors regarding nutrition are a global risk for health. Therefore, the
healthiness of an individual's nutrition should be monitored in the medium and long term. A …

Talk, text, tag? understanding self-annotation of smart home data from a user's perspective

EL Tonkin, A Burrows, PR Woznowski, P Laskowski… - Sensors, 2018 - mdpi.com
Delivering effortless interactions and appropriate interventions through pervasive systems
requires making sense of multiple streams of sensor data. This is particularly challenging …

Activities of daily living ontology for ubiquitous systems: Development and evaluation

PR Woznowski, EL Tonkin, PA Flach - Sensors, 2018 - mdpi.com
Ubiquitous eHealth systems based on sensor technologies are seen as key enablers in the
effort to reduce the financial impact of an ageing society. At the heart of such systems sit …

Creating and exploring semantic annotation for behaviour analysis

K Yordanova, F Krüger - Sensors, 2018 - mdpi.com
Providing ground truth is essential for activity recognition and behaviour analysis as it is
needed for providing training data in methods of supervised learning, for providing context …

Challenges in annotation of user data for ubiquitous systems: Results from the 1st arduous workshop

K Yordanova, A Paiement, M Schröder… - arXiv preprint arXiv …, 2018 - arxiv.org
Labelling user data is a central part of the design and evaluation of pervasive systems that
aim to support the user through situation-aware reasoning. It is essential both in designing …

Releasing ehealth analytics into the wild: lessons learnt from the sphere project

T Diethe, M Holmes, M Kull, M Perello Nieto… - Proceedings of the 24th …, 2018 - dl.acm.org
The SPHERE project is devoted to advancing eHealth in a smart-home context, and
supports full-scale sensing and data analysis to enable a generic healthcare service. We …

SLearn: Shared learning human activity labels across multiple datasets

J Ye - 2018 IEEE International Conference on Pervasive …, 2018 - ieeexplore.ieee.org
The research of sensor-based human activity recognition has been attracting increasing
attention over years as it is playing an important role in various human-beneficiary …