MONCAE: Multi-Objective Neuroevolution of Convolutional Autoencoders

no code implementations • 7 Jun 2021 • Daniel Dimanov, Emili Balaguer-Ballester, Colin Singleton, Shahin Rostami

In this paper, we present a novel neuroevolutionary method to identify the architecture and hyperparameters of convolutional autoencoders.

Image Classification Image Compression +1

Determining the Veracity of Rumours on Twitter

no code implementations • 19 Nov 2016 • Georgios Giasemidis, Colin Singleton, Ioannis Agrafiotis, Jason R. C. Nurse, Alan Pilgrim, Chris Willis, Danica Vukadinovic Greetham

For our work, we collected about 100 million public tweets, including users' past tweets, from which we identified 72 rumours (41 true, 31 false).

Misinformation Rumour Detection

In the mood: the dynamics of collective sentiments on Twitter

no code implementations • 11 Apr 2016 • Nathaniel Charlton, Colin Singleton, Danica Vukadinović Greetham

We study the relationship between the sentiment levels of Twitter users and the evolving network structure that the users created by @-mentioning each other.