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Publications

2017

  • Marcos Cardinot, Josephine Griffith, Colm O'Riordan: A further analysis of the role of heterogeneity in coevolutionary spatial games, Physica A: Statistical Mechanics and its Applications, 493, pp. 116 - 124, 2018, (issn 0378-4371). Free access until December 30, 2017.
  • Marcos Cardinot, Colm O'Riordan, Josephine Griffith: The Impact of Coevolution and Abstention on the Emergence of Cooperation, Studies in Computational Intelligence (SCI), Springer (In Press).

2016

  • Marcos Cardinot, Colm O'Riordan, Josephine Griffith: The Optional Prisoner's Dilemma in a Spatial Environment: Co-evolving Game Strategy and Link Weights, ECTA - 8th International Conference on Evolutionary Computation Theory and Applications, Porto, Portugal, 9-11 November 2016 (*Winner of ECTA 2016 best student paper award)
  • David Pope, Josephine Griffith: An Analysis of Online Twitter Sentiment Surrounding the European Refugee Crisis, KDIR - 8th International Conference on Knowledge Discovery and Information Retrieval (KDIR), Porto, Portugal, 9-11 November 2016.
  • Jane Holland, Colm O'Riordan, Josephine Griffith: An Evolutionary Approach to Formation Control with Mobile Robots, ECTA - 8th International Conference on Evolutionary Computation Theory and Applications, Porto, Portugal, 9-11 November 2016.
  • Maud Gibbons, Colm O’Riordan, Josephine Griffith:Evolution of Cooperation in N-player Social Dilemmas: The Importance of being Mobile, ECTA - 8th International Conference on Evolutionary Computation Theory and Applications, Porto, Portugal, 9-11 November 2016.
  • Marcos Cardinot, Colm O'Riordan, Josephine Griffith: Cyclic dominance in the spatial coevolutionary Optional Prisoner's Dilemma game, Irish Conference on Artificial Intelligence and Cognitive Science (AICS), 20-21 September 2016, Dublin, Ireland.
  • Marcos Cardinot, Maud Gibbons, Colm O’Riordan, Josephine Griffith: Simulation of an Optional Strategy in the Prisoner’s Dilemma in Spatial and non-Spatial Environments. 14th International Conference on the Simulation of Adaptive Behavior (SAB), 23-26 August 2016, Aberystwyth, UK.
  • Maud Gibbons, Colm O’Riordan, Josephine Griffith: Follow Flee: A Contingent Mobility Strategy for the Spatial Prisoner's Dilemma, 14th International Conference on Simulation of Adaptive Behavior(SAB), 23-26 August 2016, Aberystwyth, UK.

2015

  • Aaron Barry, Colm O'Riordan and Josephine Griffith, An Evolutionary and Graph-Rewriting Based approach to Graph Generation 7th International Conference on Evolutionary Computation Theory and Applications (ECTA), International Joint Conference on Computational Intelligence (IJCCI 2015), Lisbon, Portugal, November 2015.
  • Arjumand Younus, Muhammad Atif Qureshi, Josephine Griffith, Gabriella Pasi, and Colm O'Riordan, A Study into the Correlation between Narcissism and Facebook Communication Patterns (Short Paper) 2015 IEEE/WIC/ACM International Conference on Web Intelligence (WI 2015).
  • Muhammad Atif Qureshi, Arjumand Younus, Josephine Griffith, Colm O'Riordan, Gabriella Pasi, and Youssef Meguebli, NewsOpinionSummarizer: A Visualization and Predictive System for Opinion Pieces in Online News (Demo Session) 2015 IEEE/WIC/ACM International Conference on Web Intelligence (WI 2015).

Previous Years

  • J. Griffith, C. O'Riordan, H.Sorensen. Performance Prediction for Quality Recommendations. In Quality Issues in the Management of Web Information Series: Intelligent Systems Reference Library, Vol. 50. Pasi, Gabriella; Bordogna, Gloria; Jain, Lakhmi C. (Eds.) Springer, 2013
  • J. Griffith, C. O'Riordan, H.Sorensen. Investigations into User Rating Information and Predictive Accuracy in a Collaborative Filtering Domain. Information Access and Retrieval Track, SAC 2012: 27th ACM Symposium On Applied Computing Riva del Garda (Trento), Italy March 26-30, 2012.
  • K. Malone, J. Griffith. A Case Study in the use of Groovy and Grails. Software Engineering Track, SAC 2012: 27th ACM Symposium On Applied Computing, Riva del Garda (Trento), Italy March 26-30, 2012.
  • J. Griffith, C. O'Riordan, H. Sorensen. Learning Neighbourhood-based Collaborative Filtering Parameters, International Conference on Knowledge Discovery and Information Retrieval (KDIR) , Paris, France, October 2011.
  • J. Conroy, J. Griffith, C. O'Riordan. Measuring Twitter User Similarity as a function of Strength of Ties, International Conference on Knowledge Discovery and Information Retrieval (KDIR) , Paris, France, October 2011.
  • J. Conroy, C. O'Riordan, J. Griffith. Aspects of User Similarity and Interaction in Online Social Networks, ASIST European Workshop 2011 (AEW 2011), Cork, June 1-2, 2011.
  • J. Conroy and J. Griffith. Machine Learning Techniques for Sentiment Analysis of Super Bowl Commercials, 21st Irish Conference on Artificial Intelligence and Cognitive Science (AICS 2010) , August 2010.
  • J. Griffith, C. O'Riordan and H. Sorensen, Using User Model Information to Support Collaborative Filtering Recommendations, 18th Irish Conference on Artificial Intelligence and Cognitive Science (AICS '07) , August 2007.[pdf]
  • J. Griffith, C. O'Riordan and H. Sorensen, Identifying User and Group Information from Collaborative Filtering Datasets, International Journal of Pattern Recognition and Artificial Intelligence: Special Issue on Personalization Techniques and Recommender Systems, Vol. 21, No. 2, March 2007.
  • J. Griffith, C. O'Riordan and H. Sorensen, A Constrained Spreading Activation Approach to Collaborative Filtering, 10th International Conference on Knowledge-Based & Intelligent Information & Engineering Systems (KES), Invited Session on Recommender Agents and Adaptive Web-based Systems, 9-11 October, 2006.
  • J. Griffith, C. O'Riordan and H. Sorensen. Identifying User and Group Information from Collaborative Filtering Data Sets. Workshop on Web Personalization, Recommender Systems and Intelligent User Interfaces (WPRSIUI 2005),ICETE , Reading, UK, September 03-04, 2005.
  • C. O'Riordan, J. Griffith and M. Scully. Support for e-learning with Information Retrieval Techniques. 4th Annual LTSN-ICS Conference, 2003.
  • C. O'Riordan and J. Griffith. Providing Personalised Recommendations in a Web-based Education System. KES'2003 Invited Session on AI Techniques in Web-based Educational Systems, Oxford, 2003.
  • J. Griffith and C. O'Riordan. A Formal Framework for Combining Evidence in an Information Retrieval Domain. 7th International Conference on Knowledge-Based Intelligent Information and Engineering Systems (KES), Oxford, 2003.
  • C. O'Riordan, J. Griffith, J. Newell and H. Sorensen. Co-evolution of Strategies for an N-player Dilemma. Congress on Evolutionary Computation, Portland, Oregon, June 20-23, 2004.
  • C. O'Riordan, J. Griffith and H. Sorensen. Forgiveness in Strategies in Noisy Multi-Agent Environments. CEEMAS (The 3rd International/Central and Eastern European Conference on Multi-Agent Systems, Prague, Czech Republic, June 2003.
  • J. Griffith, P. O'Dea and C. O'Riordan. A Neural Network Approach to Data Mining: Classification of Users to Aid Information Management. Intelligent Exploration of the Web (P. Szczepaniak, J. Segovia, J. Kacprzyk & L. Zadeh), Springer-Verlag, 2002: [bib entry].
  • P. O'Dea, J. Griffith and C. O'Riordan. Combining Feature Selection and Neural Networks for Solving Classification Problems. 12th Irish Conference on Artificial Intelligence and Cognitive Science, September 2001: [ps]; [ps.gz]; [pdf]; [bib entry].
  • C. O'Riordan and J. Griffith. A Multi-Agent Approach to Intelligent On-line Education. International Journal of Continuing Education Engineering and Life-Long Learning, 1999.

Technical Reports

  • J. Griffith and C. O'Riordan. Non-Traditional Collaborative Filtering Techniques. Technical Report of the Dept of IT, NUI Galway, 2002.
  • P. Byrne, S. Flynn, J. Griffith and C. O'Riordan. Bridging the Gap between Desirable Web-based Education Systems and Current Technical Solutions. Technical Report of the Dept of IT, NUI Galway, Number NUIG-IT-220901, 2001: [ps]; [ps.gz]; [pdf]; [bib entry].
  • P. O' Dea, J. Griffith and C. O'Riordan. Combining Feature Selection and Neural Networks for Solving Classification Problems. Technical Report of the Dept of IT, NUI Galway, Number NUIG-IT-130601, 2001: [ps]; [ps.gz]; [pdf]; [bib entry].
  • J. Griffith and C. O'Riordan. Collaborative Filtering. Technical Report of the Dept of IT, NUI Galway, 2000.


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