Lewis Mitchell

Publication Activity (10 Years)

Years Active: 2013-2024
Publications (10 Years): 67

Top Topics

Personal Experiences

Information Flow

Top Venues

Soc. Netw. Anal. Min.

WWW (Companion Volume)

Publications

Curtis Murray, Lewis Mitchell, Jonathan Tuke, Mark Mackay
Probabilistic emotion and sentiment modelling of patient-reported experiences. CoRR (2024)
Wathsala Karunarathne, Indu Bala, Dikshit Chauhan, Matthew Roughan, Lewis Mitchell
Modified CMA-ES Algorithm for Multi-Modal Optimization: Incorporating Niching Strategies and Dynamic Adaptation Mechanism. CoRR (2024)
Cameron Cornell, Lewis Mitchell, Matthew Roughan
Rank is all you need: development and analysis of robust causal networks. Appl. Netw. Sci. 9 (1) (2024)
Indu Bala, Thu-Lan Kelly, Ty Stanford, Marianne H. Gillam, Lewis Mitchell
Machine learning-based analysis of adverse events in mesh implant surgery reports. Soc. Netw. Anal. Min. 14 (1) (2024)
Indu Bala, Dikshit Chauhan, Lewis Mitchell
Orthogonally Initiated Particle Swarm Optimization with Advanced Mutation for Real-Parameter Optimization. GECCO Companion (2024)
Indu Bala, Dikshit Chauhan, Lewis Mitchell
Orthogonally Initiated Particle Swarm Optimization with Advanced Mutation for Real-Parameter Optimization. CoRR (2024)
Joshua Watt, Jonathan Tuke, Lewis Mitchell
Personality Profiling: How informative are social media profiles in predicting personal information? CoRR (2023)
Cameron Cornell, Lewis Mitchell, Matthew Roughan
Rank Is All You Need: Robust Estimation of Complex Causal Networks. COMPLEX NETWORKS (3) (2023)
Bridget Smart, Matthew Roughan, Lewis Mitchell
The entropy rate of Linear Additive Markov Processes. CoRR (2022)
Anna A. Kalenkova, Lewis Mitchell, Matthew Roughan
Performance Analysis: Discovering Semi-Markov Models From Event Logs. CoRR (2022)
Tobin South, Bridget Smart, Matthew Roughan, Lewis Mitchell
Information flow estimation: a study of news on Twitter. CoRR (2022)
Tobin South, Bridget Smart, Matthew Roughan, Lewis Mitchell
Information flow estimation: A study of news on Twitter. Online Soc. Networks Media 31 (2022)
Bridget Smart, Joshua Watt, Sara Benedetti, Lewis Mitchell, Matthew Roughan
#IStandWithPutin Versus #IStandWithUkraine: The Interaction of Bots and Humans in Discussion of the Russia/Ukraine War. SocInfo (2022)
Mehwish Nasim, Derek Weber, Tobin South, Jonathan Tuke, Nigel G. Bean, Lucia Falzon, Lewis Mitchell
Are we always in strife? A longitudinal study of the echo chamber effect in the Australian Twittersphere. CoRR (2022)
Derek Weber, Lucia Falzon, Lewis Mitchell, Mehwish Nasim
Promoting and countering misinformation during Australia's 2019-2020 bushfires: A case study of polarisation. CoRR (2022)
Curtis Murray, Lewis Mitchell, Jonathan Tuke, Mark Mackay
Revealing Patient-Reported Experiences in Healthcare from Social Media using the DAPMAV Framework. CoRR (2022)
Derek Weber, Lucia Falzon, Lewis Mitchell, Mehwish Nasim
Promoting and countering misinformation during Australia's 2019-2020 bushfires: a case study of polarisation. Soc. Netw. Anal. Min. 12 (1) (2022)
Ryan J. Gallagher, Morgan R. Frank, Lewis Mitchell, Aaron J. Schwartz, Andrew J. Reagan, Christopher M. Danforth, Peter Sheridan Dodds
Generalized word shift graphs: a method for visualizing and explaining pairwise comparisons between texts. EPJ Data Sci. 10 (1) (2021)
Derek Weber, Mehwish Nasim, Lewis Mitchell, Lucia Falzon
Exploring the effect of streamed social media data variations on social network analysis. Soc. Netw. Anal. Min. 11 (1) (2021)
Tobin South, Matthew Roughan, Lewis Mitchell
Popularity and centrality in Spotify networks: critical transitions in eigenvector centrality. J. Complex Networks 8 (6) (2021)
Derek Weber, Mehwish Nasim, Lewis Mitchell, Lucia Falzon
Exploring the effect of streamed social media data variations on social network analysis. CoRR (2021)
Curtis Murray, Lewis Mitchell, Simon Jonathan Tuke, Mark Mackay
Symptom Extraction from the Narratives of Personal Experiences with COVID-19 on Reddit. ICWSM Workshops (2021)
Tobin South, Matthew Roughan, Lewis Mitchell
Popularity and Centrality in Spotify Networks: Critical transitions in eigenvector centrality. CoRR (2020)
Derek Weber, Mehwish Nasim, Lewis Mitchell, Lucia Falzon
A method to evaluate the reliability of social media data for social network analysis. ASONAM (2020)
Michelle Edwards, Jonathan Tuke, Matthew Roughan, Lewis Mitchell
The one comparing narrative social network extraction techniques. ASONAM (2020)
Derek Weber, Mehwish Nasim, Lucia Falzon, Lewis Mitchell
#ArsonEmergency and Australia's "Black Summer": Polarisation and misinformation on social media. CoRR (2020)
Ahmad Hany Hossny, Lewis Mitchell, Nick Lothian, Grant Osborne
Feature selection methods for event detection in Twitter: a text mining approach. Soc. Netw. Anal. Min. 10 (1) (2020)
Jonathan Tuke, Andrew Nguyen, Mehwish Nasim, Drew Mellor, Asanga Wickramasinghe, Nigel G. Bean, Lewis Mitchell
Pachinko Prediction: A Bayesian method for event prediction from social media data. Inf. Process. Manag. 57 (2) (2020)
Derek Weber, Mehwish Nasim, Lucia Falzon, Lewis Mitchell
#ArsonEmergency and Australia's "Black Summer": Polarisation and Misinformation on Social Media. MISDOOM (2020)
Tyson Pond, Saranzaya Magsarjav, Tobin South, Lewis Mitchell, James P. Bagrow
Complex Contagion Features without Social Reinforcement in a Model of Social Information Flow. Entropy 22 (3) (2020)
Tyson Pond, Saranzaya Magsarjav, Tobin South, Lewis Mitchell, James P. Bagrow
Complex contagion features without social reinforcement in a model of social information flow. CoRR (2020)
Caitlin Gray, Lewis Mitchell, Matthew Roughan
Bayesian Inference of Network Structure From Information Cascades. IEEE Trans. Signal Inf. Process. over Networks 6 (2020)
Ryan J. Gallagher, Morgan R. Frank, Lewis Mitchell, Aaron J. Schwartz, Andrew J. Reagan, Christopher M. Danforth, Peter Sheridan Dodds
Generalized Word Shift Graphs: A Method for Visualizing and Explaining Pairwise Comparisons Between Texts. CoRR (2020)
Derek Weber, Mehwish Nasim, Lewis Mitchell, Lucia Falzon
A method to evaluate the reliability of social media data for social network analysis. CoRR (2020)
Curtis Murray, Lewis Mitchell, Jonathan Tuke, Mark Mackay
Symptom extraction from the narratives of personal experiences with COVID-19 on Reddit. CoRR (2020)
Max Glonek, Jonathan Tuke, Lewis Mitchell, Nigel G. Bean
Semi-supervised graph labelling reveals increasing partisanship in the United States Congress. Appl. Netw. Sci. 4 (1) (2019)
Caitlin Gray, Lewis Mitchell, Matthew Roughan
Generating connected random graphs. J. Complex Networks 7 (6) (2019)
Ahmad Hany Hossny, Lewis Mitchell
Event detection in Twitter: A keyword volume approach. CoRR (2019)
Vanessa G. Glenny, Jonathan Tuke, Nigel G. Bean, Lewis Mitchell
A framework for streamlined statistical prediction using topic models. CoRR (2019)
Max Glonek, Jonathan Tuke, Lewis Mitchell, Nigel G. Bean
Semi-supervised graph labelling reveals increasing partisanship in the United States Congress. CoRR (2019)
Caitlin Gray, Lewis Mitchell, Matthew Roughan
Bayesian inference of network structure from information cascades. CoRR (2019)
Andrew Nguyen, Tobin South, Nigel G. Bean, Jonathan Tuke, Lewis Mitchell
Podlab at SemEval-2019 Task 3: The Importance of Being Shallow. SemEval@NAACL-HLT (2019)
Vanessa G. Glenny, Jonathan Tuke, Nigel G. Bean, Lewis Mitchell
A framework for streamlined statistical prediction using topic models. LaTeCH@NAACL-HLT (2019)
Matthew Roughan, Lewis Mitchell, Tobin South
How the Avengers assemble: Ecological modelling of effective cast sizes for movies. CoRR (2019)
Jonathan Tuke, Andrew Nguyen, Mehwish Nasim, Drew Mellor, Asanga Wickramasinghe, Nigel G. Bean, Lewis Mitchell
Pachinko Prediction: A Bayesian method for event prediction from social media data. CoRR (2018)
Ahmad Hany Hossny, Terry Moschuo, Grant Osborne, Lewis Mitchell, Nick Lothian
Enhancing keyword correlation for event detection in social networks using SVD and k-means: Twitter case study. Soc. Netw. Anal. Min. 8 (1) (2018)
Mehwish Nasim, Andrew Nguyen, Nick Lothian, Robert Cope, Lewis Mitchell
Real-time Detection of Content Polluters in Partially Observable Twitter Networks. WWW (Companion Volume) (2018)
Ahmad Hany Hossny, Lewis Mitchell
Event Detection in Twitter: A Keyword Volume Approach. ICDM Workshops (2018)
Michelle Edwards, Lewis Mitchell, Jonathan Tuke, Matthew Roughan
The one comparing narrative social network extraction techniques. CoRR (2018)
Robert Cope, Joshua V. Ross, Monique Chilver, Nigel P. Stocks, Lewis Mitchell
Characterising seasonal influenza epidemiology using primary care surveillance data. PLoS Comput. Biol. 14 (8) (2018)
Mehwish Nasim, Andrew Nguyen, Nick Lothian, Robert Cope, Lewis Mitchell
Real-time Detection of Content Polluters in Partially Observable Twitter Networks. CoRR (2018)
Caitlin Gray, Lewis Mitchell, Matthew Roughan
Network structure inhibits information cascades in heavy-tailed social networks. CoRR (2018)
Peter Mathews, Caitlin Gray, Lewis Mitchell, Giang T. Nguyen, Nigel G. Bean
SMERC: Social media event response clustering using textual and temporal information. IEEE BigData (2018)
Ahmad Hany Hossny, Terry Moschou, Grant Osborne, Lewis Mitchell, Nick Lothian
Enhancing keyword correlation for event detection in social networks using SVD and k-means: Twitter case study. CoRR (2018)
Caitlin Gray, Lewis Mitchell, Matthew Roughan
Super-blockers and the Effect of Network Structure on Information Cascades. WWW (Companion Volume) (2018)
Peter Mathews, Caitlin Gray, Lewis Mitchell, Giang T. Nguyen, Nigel G. Bean
SMERC: Social media event response clustering using textual and temporal information. CoRR (2018)
Max Glonek, Jonathan Tuke, Lewis Mitchell, Nigel G. Bean
GLaSS: Semi-supervised Graph Labelling with Markov Random Walks to Absorption. COMPLEX NETWORKS (1) (2018)
Caitlin Gray, Lewis Mitchell, Matthew Roughan
Generating Connected Random Graphs. CoRR (2018)
James P. Bagrow, Christopher M. Danforth, Lewis Mitchell
Which friends are more popular than you?: Contact strength and the friendship paradox in social networks. ASONAM (2017)
James P. Bagrow, Christopher M. Danforth, Lewis Mitchell
Which friends are more popular than you? Contact strength and the friendship paradox in social networks. CoRR (2017)
James P. Bagrow, Xipei Liu, Lewis Mitchell
Information flow reveals prediction limits in online social activity. CoRR (2017)
James P. Bagrow, Lewis Mitchell
The quoter model: a paradigmatic model of the social flow of written information. CoRR (2017)
Peter Mathews, Lewis Mitchell, Giang T. Nguyen, Nigel G. Bean
The Nature and Origin of Heavy Tails in Retweet Activity. WWW (Companion Volume) (2017)
Peter Mathews, Lewis Mitchell, Giang T. Nguyen, Nigel G. Bean
The nature and origin of heavy tails in retweet activity. CoRR (2017)
Andrew J. Reagan, Lewis Mitchell, Dilan Kiley, Christopher M. Danforth, Peter Sheridan Dodds
The emotional arcs of stories are dominated by six basic shapes. CoRR (2016)
Lewis Mitchell, Joshua V. Ross
A data-driven model for influenza transmission incorporating media effects. CoRR (2016)
Andrew J. Reagan, Lewis Mitchell, Dilan Kiley, Christopher M. Danforth, Peter Sheridan Dodds
The emotional arcs of stories are dominated by six basic shapes. EPJ Data Sci. 5 (1) (2016)
Emily M. Cody, Andrew J. Reagan, Lewis Mitchell, Peter Sheridan Dodds, Christopher M. Danforth
Climate change sentiment on Twitter: An unsolicited public opinion poll. CoRR (2015)
Sharon E. Alajajian, Jake Ryland Williams, Andrew J. Reagan, S. C. Alajajian, Morgan R. Frank, Lewis Mitchell, J. Lahne, Christopher M. Danforth, Peter Sheridan Dodds
The Lexicocalorimeter: Gauging public health through caloric input and output on social media. CoRR (2015)
Peter Sheridan Dodds, Eric M. Clark, Suma Desu, Morgan R. Frank, Andrew J. Reagan, Jake Ryland Williams, Lewis Mitchell, Kameron Decker Harris, Isabel M. Kloumann, James P. Bagrow, Karine Megerdoomian, Matthew T. McMahon, Brian F. Tivnan, Christopher M. Danforth
Reply to Garcia et al.: Common mistakes in measuring frequency dependent word characteristics. CoRR (2015)
Morgan R. Frank, Lewis Mitchell, Peter Sheridan Dodds, Christopher M. Danforth
Standing Swells Surveyed Showing Surprisingly Stable Solutions for the Lorenz '96 Model. Int. J. Bifurc. Chaos 24 (10) (2014)
Morgan R. Frank, Jake Ryland Williams, Lewis Mitchell, James P. Bagrow, Peter Sheridan Dodds, Christopher M. Danforth
Constructing a taxonomy of fine-grained human movement and activity motifs through social media. CoRR (2014)
Peter Sheridan Dodds, Eric M. Clark, Suma Desu, Morgan R. Frank, Andrew J. Reagan, Jake Ryland Williams, Lewis Mitchell, Kameron Decker Harris, Isabel M. Kloumann, James P. Bagrow, Karine Megerdoomian, Matthew T. McMahon, Brian F. Tivnan, Christopher M. Danforth
Human language reveals a universal positivity bias. CoRR (2014)
James P. Bagrow, Suma Desu, Morgan R. Frank, Narine Manukyan, Lewis Mitchell, Andrew J. Reagan, Eric E. Bloedorn, Lashon B. Booker, Luther Karl Branting, Michael J. Smith, Brian F. Tivnan, Christopher M. Danforth, Peter Sheridan Dodds, Joshua Clifford Bongard
Shadow networks: Discovering hidden nodes with models of information flow. CoRR (2013)
Morgan R. Frank, Lewis Mitchell, Peter Sheridan Dodds, Christopher M. Danforth
Happiness and the Patterns of Life: A Study of Geolocated Tweets CoRR (2013)
Lewis Mitchell, Kameron Decker Harris, Morgan R. Frank, Peter Sheridan Dodds, Christopher M. Danforth
The Geography of Happiness: Connecting Twitter sentiment and expression, demographics, and objective characteristics of place CoRR (2013)