3 citations · 3 across the 3 of their papers we have counts for
7 papers
Epidemic contact tracing with smartphone sensors
Khuong An Nguyen, Zhiyuan Luo, Chris Watkins
Contact tracing is widely considered as an effective procedure in the fight against epidemic diseases. However, one of the challenges for technology based contact tracing is the hi…
A Metric Learning Approach to Anomaly Detection in Video Games
Benedict Wilkins, Chris Watkins, Kostas Stathis
With the aim of designing automated tools that assist in the video game quality assurance process, we frame the problem of identifying bugs in video games as an anomaly detection (…
A review of smartphones based indoor positioning: challenges and applications
Khuong An Nguyen, Zhiyuan Luo, Guang Li +1
The continual proliferation of mobile devices has encouraged much effort in using the smartphones for indoor positioning. This article is dedicated to review the most recent and in…
Explaining Deep Learning Models with Constrained Adversarial Examples
Jonathan Moore, Nils Hammerla, Chris Watkins
Machine learning algorithms generally suffer from a problem of explainability. Given a classification result from a model, it is typically hard to determine what caused the decisio…
An evolutionary model that satisfies detailed balance
Jüri Lember, Chris Watkins
We propose a class of evolutionary models that involves an arbitrary exchangeable process as the breeding process and different selection schemes. In those models, a new genome is…
Co-location Epidemic Tracking on London Public Transports Using Low Power Mobile Magnetometer
Khuong An Nguyen, Chris Watkins, Zhiyuan Luo
The public transports provide an ideal means to enable contagious diseases transmission. This paper introduces a novel idea to detect co-location of people in such environment usin…
Sex as Gibbs Sampling: a probability model of evolution
Chris Watkins, Yvonne Buttkewitz
We show that evolutionary computation can be implemented as standard Markov-chain Monte-Carlo (MCMC) sampling. With some care, `genetic algorithms' can be constructed that are reve…