42 citations · 137 across the 11 of their papers we have counts for
11 papers
Unimodal Intermediate Training for Multimodal Meme Sentiment Classification
Muzhaffar Hazman, Susan McKeever, Josephine Griffith
Internet Memes remain a challenging form of user-generated content for automated sentiment classification. The availability of labelled memes is a barrier to developing sentiment c…
Meme Sentiment Analysis Enhanced with Multimodal Spatial Encoding and Facial Embedding
Muzhaffar Hazman, Susan McKeever, Josephine Griffith
Internet memes are characterised by the interspersing of text amongst visual elements. State-of-the-art multimodal meme classifiers do not account for the relative positions of the…
A Comparison of Automatic Labelling Approaches for Sentiment Analysis
Sumana Biswas, Karen Young, Josephine Griffith
Labelling a large quantity of social media data for the task of supervised machine learning is not only time-consuming but also difficult and expensive. On the other hand, the accu…
Mobility restores the mechanism which supports cooperation in the voluntary prisoner's dilemma game
Marcos Cardinot, Colm O'Riordan, Josephine Griffith +1
It is generally believed that in a situation where individual and collective interests are in conflict, the availability of optional participation is a key mechanism to maintain co…
Cooperation in the spatial prisoner's dilemma game with probabilistic abstention
Marcos Cardinot, Josephine Griffith, Colm O'Riordan +1
Research has shown that the addition of abstention as an option transforms social dilemmas to rock-paper-scissor type games, where defectors dominate cooperators, cooperators domin…
Evoplex: A platform for agent-based modeling on networks
Marcos Cardinot, Colm O'Riordan, Josephine Griffith +1
Agent-based modeling and network science have been used extensively to advance our understanding of emergent collective behavior in systems that are composed of a large number of s…