activity
20132023
most citedThe Geography of Happiness: Connecting Twitter sentiment and expression, demographics, and objective characteristics of place

526 citations · 1.6k across the 39 of their papers we have counts for

collaborators

44 papers

cs.CL2023★ 1 cited

Personality Profiling: How informative are social media profiles in predicting personal information?

Joshua Watt, Lewis Mitchell, Jonathan Tuke

Personality profiling has been utilised by companies for targeted advertising, political campaigns and public health campaigns. However, the accuracy and versatility of such models…

physics.soc-ph2023★ 2 cited

Vector Autoregression in Cryptocurrency Markets: Unraveling Complex Causal Networks

Cameron Cornell, Lewis Mitchell, Matthew Roughan

Methodologies to infer financial networks from the price series of speculative assets vary, however, they generally involve bivariate or multivariate predictive modelling to reveal…

cs.CL2022★ 1 cited

Revealing Patient-Reported Experiences in Healthcare from Social Media using the DAPMAV Framework

Curtis Murray, Lewis Mitchell, Jonathan Tuke +1

Understanding patient experience in healthcare is increasingly important and desired by medical professionals in a patient-centered care approach. Healthcare discourse on social me…

physics.soc-ph2022★ 33 cited

#IStandWithPutin versus #IStandWithUkraine: The interaction of bots and humans in discussion of the Russia/Ukraine war

Bridget Smart, Joshua Watt, Sara Benedetti +2

The 2022 Russian invasion of Ukraine emphasises the role social media plays in modern-day warfare, with conflict occurring in both the physical and information environments. There…

cs.DB2022★ 3 cited

Performance Analysis: Discovering Semi-Markov Models From Event Logs

Anna Kalenkova, Lewis Mitchell, Matthew Roughan

Process mining is a well-established discipline of data analysis focused on the discovery of process models from information systems' event logs. Recently, an emerging subarea of p…

physics.soc-ph2022★ 15 cited

Information flow estimation: a study of news on Twitter

Tobin South, Bridget Smart, Matthew Roughan +1

News media has long been an ecosystem of creation, reproduction, and critique, where news outlets report on current events and add commentary to ongoing stories. Understanding the…