Research Profile

Humphrey Sorensen

Biography

Research Interests

Information Management & Organisation
Information Retrieval
Information Filtering
Information Visualisation
Agent Technology
Agent Interaction & Cooperation
Artificial Life

Publications

Peer Reviewed Journals

 YearPublication
(2006)'A constrained spreading activation approach to collaborative filtering'
Griffith, J,O'Riordan, C,Sorensen, H; (2006) 'A constrained spreading activation approach to collaborative filtering'. Recent Advances In Constraints, 12th Annual Ercim International Workshop, 4253 :766-773 [Details]
(2006)'A Constrained Spreading Activation Approach to Collaborative Filtering'
Griffith, J, O'Riordan, C, Sorensen, H; (2006) 'A Constrained Spreading Activation Approach to Collaborative Filtering'. Recent Advances In Constraints, 12th Annual Ercim International Workshop, 4253 (NA):766-773 [Details]
(2004)'Efficient Bragg grating fabrication in Ge-rich fibre by high-intensity femtosecond 264 nm irradiation'
Slattery, SA,Nikogosyan, DN,Plougmann, N,Sorensen, HR,Kristensen, M; (2004) 'Efficient Bragg grating fabrication in Ge-rich fibre by high-intensity femtosecond 264 nm irradiation'. Electronic Letters, 40 :1472-1474 [DOI] [Details]
(1997)'Profiling With the INFOrmer Text Filtering Agent'
Sorensen, H.; O'Riordan, A.; O'Riordan, C.; (1997) 'Profiling With the INFOrmer Text Filtering Agent'. Journal of Universal Computer Science, 3 (8):988-1006   [Details]
(1994)'Development of a Rule-Based Finite Capacity Scheduling System [B5065]'
O'Donoghue, D.; Healy, E.; Sorensen, H.; (1994) 'Development of a Rule-Based Finite Capacity Scheduling System [B5065]'. Journal of Production Economics, 36.2, 1994 :7-* [Details]
(2008)'Emergence of Cooperation in N-player games on small world networks'
O'Riordan, C.,Cunningham, A.,Sorensen, H. ; (2008) 'Emergence of Cooperation in N-player games on small world networks'. Artificial Life, (XI) [Details]
(2013)'Use of Mobile Applications for Hospital Discharge Letters - Improving Handover at Point of Practice'
Maher B, Drachsler H, Kalz M, Hoare C, Sorensen H, Lezcano L, Henn P, Specht M. (2013) 'Use of Mobile Applications for Hospital Discharge Letters - Improving Handover at Point of Practice'. International Journal of Mobile and Blended Learning, 5 (4) [Details]
(2008)'Stable Cooperation in the N-player prisoner's dilemma: the Importance of Community Structure'
O'Riordan, C.,Sorensen, H. ; (2008) 'Stable Cooperation in the N-player prisoner's dilemma: the Importance of Community Structure'. Lecture Notes in Artificial Intelligence, (LNAI 4865) [Details]
(2007)'The evolution of donators in a common-pool resource problem'
Curran, D.,O'Riordan, C.,Sorensen, H. ; (2007) 'The evolution of donators in a common-pool resource problem'. Artificial Intelligence Review, 27 (4) [Details]
(2007)'Identifying User and Group Information from Collaborative Filtering Datasets'
Griffith, J., O'Riordan, C., Sorensen, H.; (2007) 'Identifying User and Group Information from Collaborative Filtering Datasets'. International Journal of Pattern Recognition and Artificial Intelligence, 21 (2) [Details]

Edited Books

 YearPublication
(1991)
H. Sorensen (Ed.). (1991) AI and Cognitive Science '91. Berlin Heidelberg: Springer. [Details]
(2008)
Bridge, DG; Brown, KN; O'Sullivan, B; Sorensen, H (Ed.). (2008) Artificial Intelligence and Cognitive Science, 2008. Ireland: UCC. [Details]

Book Chapters

 YearPublication
(2008)'Identifying and Analyzing User Model Information from Collaborative Filtering Datasets Personalization Techniques and Recommender Systems'
J. Griffith, C.O'Riordan, H.Sorensen (2008) 'Identifying and Analyzing User Model Information from Collaborative Filtering Datasets Personalization Techniques and Recommender Systems' In: Series in Machine Perception and Artificial Intelligence, Vol. 70. Singapore: World Scientiofic. [Details]
(2013)'Performance Prediction for Quality Recommendations'
J. Griffith, C. O’Riordan, H Sorensen (2013) 'Performance Prediction for Quality Recommendations' In: Quality Issues in the Management of Web Information. Berlin Heidelberg: Springer. [Details]

Conference Publications

 YearPublication
(2006)International Conference on Multidisciplinary Information Sciences and Technologies (InSciT)
Hoare, C., Johnson, A., Pitt, I.J. & Sorensen H.; (2006) A Model of Contextual Information Seeking International Conference on Multidisciplinary Information Sciences and Technologies (InSciT) Merida, Spain, , 02-OCT-06 - 02-OCT-06 [Details]
(2014)Libraries in the Digital Age (LIDA)
Hoare, C; Sorensen, H; (2014) A Reporting Framework for Search Session Evaluation Libraries in the Digital Age (LIDA) [Details]
(2008)Libraries in the Digital Age (LIDA)
Hoare, C., Sorensen, H.; (2008) The Visual Query Circle Libraries in the Digital Age (LIDA) [Details]
(2008)BOBCATSSS 2008
Hoare, C., Sorensen, H.; (2008) Collaborating through Real-Time VoIP and Visual Search BOBCATSSS 2008 [Details]
(2010)Libraries in the Digital Age (LIDA)
Hoare, C; Sorensen, H; (2010) Museums on the Move Libraries in the Digital Age (LIDA) [Details]
(2008)AAMAS 2008, the 7th International Conference on Autonomous Agents and Multi-Agent Systems
O'Riordan, C.,Sorensen, H. ; (2008) Stable Cooperation in Changing Environments AAMAS 2008, the 7th International Conference on Autonomous Agents and Multi-Agent Systems [Details]
(2007)ECAL 2007 - European Conference on Artificial Life
Curran, D., O'Riordan, C., Sorensen, H.; (2007) Evolving cultural learning parameteres in an NK fitness landscape ECAL 2007 - European Conference on Artificial Life [Details]
(2007)ECAL 2007 - European Conference on Artificial Life
Curran, D., O'Riordan, C., Sorensen, H.; (2007) An analysis of the effects of Lifetime learning on population fitness and diversity in an NK fitness landscape ECAL 2007 - European Conference on Artificial Life [Details]
(2007)18th Irish Artificial Intelligence and Cognitive Science Conference (AICS 2007)
Griffith, J., O'Riordan, C., Sorensen, H. ; (2007) Using User Model Information to Support Collaborative Filtering Recommendations 18th Irish Artificial Intelligence and Cognitive Science Conference (AICS 2007) [Details]
(2007)Libraries in the Digital Age (LIDA)
Hoare, C., Sorensen, H.; (2007) Information Foraging Theory as a Means of Comparing Search Components in a Digital Library Libraries in the Digital Age (LIDA) [Details]
(2007)Genetic and Evolutionary Computation Conference (GECCO)
Curran, D., O'Riordan, C., Sorensen, H.; (2007) Self-adaptation of Cultural Learning Parameters Genetic and Evolutionary Computation Conference (GECCO) [Details]
(2007)Genetic and Evolutionary Computation Conference (GECCO)
Curran, D., O'Riordan, C., Sorensen, H.; (2007) The Effects of Lifetime Learning on the Diversity and Fitness of Populations Genetic and Evolutionary Computation Conference (GECCO) [Details]
(2007)AAAI 2007
Curran, D., O'Riordan, C., Sorensen, H. ; (2007) Evolutionary and Lifetime Learning in Varying NK Fitness Landscapes with Changing Environments: An analysis of both Fitness and Diversity AAAI 2007 [Details]
(2007)Adaptive Learning Agents and Multi-Agent Systems (ALAMAS)
O¿Riordan, C., Sorensen, H.; (2007) Stable Cooperation in the N-Player Prisoner¿s Dilemna: The Importance of Community Structure Adaptive Learning Agents and Multi-Agent Systems (ALAMAS) [Details]
(2007)Adaptive Learning Agents and Multi-Agent Systems (ALAMAS)
Curran, D., O¿Riordan, C., Sorensen, H.; (2007) Solving Open Shop Scheduling Problems with Evolutionary and Lifetime Learning Adaptive Learning Agents and Multi-Agent Systems (ALAMAS) [Details]
(2007)AI-2007, Twenty-seventh SGAI International Conference on Artificial Intelligence
O'Riordan, C., Curran, D., Sorensen, H. ; (2007) Spatial N-player Dilemmas in Changing Environments AI-2007, Twenty-seventh SGAI International Conference on Artificial Intelligence [Details]
(2007)18th Irish Artificial Intelligence and Cognitive Science Conference (AICS 2007)
Curran, D., O'Riordan, C., Sorensen, H. ; (2007) Evolutionary Simulations of Behaviours in a Common-Pool Resource Problem 18th Irish Artificial Intelligence and Cognitive Science Conference (AICS 2007) [Details]
(2014)Libraries in the Digital Age (LIDA)
Hoare, C; Sorensen, H; (2014) On Modelling Mobile Context Libraries in the Digital Age (LIDA) [Details]
(2012)Proceedings of the 27th Annual ACM Symposium on Applied Computing, 2012
J. Griffith, C. O’Riordan, H Sorensen (2012) Investigations into user rating information and predictive accuracy in a collaborative filtering domain Proceedings of the 27th Annual ACM Symposium on Applied Computing, 2012 [Details]
(2010)Human-Computer Interaction and Information Retrieval (HCIR)
C. Hoare, H. Sorensen (2010) An Architecture for Real-time Textual Query Term Extraction from Images Human-Computer Interaction and Information Retrieval (HCIR) [Details]
(2010)Information Technology Interfaces (ITI)
C. Hoare, H. Sorensen (2010) Using document sets to Promote Query Feedback Information Technology Interfaces (ITI) [Details]
(2014)The Search is Over!, Workshop at Joint ACM/IEEE Conf. on Digital Libraries (DL)
Murphy, D; Mellett, L, Hoare, C; O'Riordan, A; Sorensen, H (2014) Facilitating Researchers with Visualizations of a Digital Cultural Heritage Site . In: Dörk, M; Whitelaw, M, Drucker, SM; Kräutli, F eds. The Search is Over!, Workshop at Joint ACM/IEEE Conf. on Digital Libraries (DL) London, UK, , 11-SEP-14 - 12-SEP-14 [Details]
(2012)Libraries in the Digital Age (LIDA)
C. Hoare, H. Sorensen (2012) On Automatically Geotagging Archived Images Libraries in the Digital Age (LIDA) [Details]
(2011)International Conference on Knowledge Discovery and Information Retrieval (KDIR)
J. Griffith, C. O'Riordan, H. Sorensen (2011) Learning Neighbourhood-based Collaborative Filtering Parameters International Conference on Knowledge Discovery and Information Retrieval (KDIR) [Details]
(2010)Research and Advanced Technology for Digital Libraries (ECDL)
C. Hoare, H. Sorensen (2010) Application of Session Analysis to Search Interface Design Research and Advanced Technology for Digital Libraries (ECDL) [Details]
(2009)Libraries in the Digital Age (LIDA)
C. Hoare, H. Sorensen (2009) Something Old, Something New – The Enhanced Ranked List Libraries in the Digital Age (LIDA) [Details]
(2009)20th Irish Artificial Intelligence and Cognitive Science Conference (AICS 2009)
Hoare, C., Sorensen, H. ; (2009) The Enhanced Ranked List 20th Irish Artificial Intelligence and Cognitive Science Conference (AICS 2009) [Details]
(2009)Libraries in the Digital Age (LIDA)
Hoare, C., Sorensen, H.; (2009) Something Old, Something New ¿ The Enhanced Ranked List Libraries in the Digital Age (LIDA) [Details]

Other

 YearPublication
(2007)Identifying User and Group Information From Collaborative Filtering Datasets.
Griffith, J, O'riordan, C, Sorensen, H; (2007) Identifying User and Group Information From Collaborative Filtering Datasets. Other [Details]
(2007)Self-Adaptation of Cultural Learning Parameters.
Curran, D, O'Riordan, C, Sorensen, H; (2007) Self-Adaptation of Cultural Learning Parameters. Other [Details]
(2007)The Evolution of Donators In A Common-Pool Resource Problem.
Curran, D, O'Riordan, C, Sorensen, H; (2007) The Evolution of Donators In A Common-Pool Resource Problem. Other [DOI] [Details]
(2007)Evolving Cultural Learning Parameters In An Nk Fitness Landscape.
Curran, D, O'Riordan, C, Sorensen, H; (2007) Evolving Cultural Learning Parameters In An Nk Fitness Landscape. Other [Details]
(2007)The Effects of Lifetime Learning On The Diversity and Fitness of Populations.
Curran, D, O'Riordan, C, Sorensen, H; (2007) The Effects of Lifetime Learning On The Diversity and Fitness of Populations. Other [Details]
(2007)An Analysis of The Effects of Lifetime Learning On Population Fitness and Diversity In An Nk Fitness Landscape.
Curran, D, O'Riordan, C, Sorensen, H; (2007) An Analysis of The Effects of Lifetime Learning On Population Fitness and Diversity In An Nk Fitness Landscape. Other [Details]
(2007)The evolution of donators in a common-pool resource problem.
Curran, D,O'Riordan, C,Sorensen, H (2007) The evolution of donators in a common-pool resource problem. Other [DOI] [Details]
(1999)An agent-based system for intelligent collaborative filtering.
O' Riordan, C,Sorensen, H (1999) An agent-based system for intelligent collaborative filtering. Other [Details]
(2005)An information foraging tool.
Hoare, C,Sorensen, H (2005) An information foraging tool. Other [Details]
(1991)Toward A Development Environment For 5th Generation Systems.
Sorensen, H,Delaney, TA,Kenneally, WP,Murphy, SJM,OFlaherty, FB,OMahony, AB, Power, DMJ (1991) Toward A Development Environment For 5th Generation Systems. Other [Details]
(2003)Forgiveness in strategies in noisy multi-agent environments.
O'Riordan, C,Griffith, J,Sorensen, H (2003) Forgiveness in strategies in noisy multi-agent environments. Other [Details]
(2005)Information foraging with a proximity-based browsing tool.
Hoare, C,Sorensen, H (2005) Information foraging with a proximity-based browsing tool. Other [DOI] [Details]
(2007)Identifying user and group information from collaborative filtering datasets.
Griffith, J,O'riordan, C,Sorensen, H (2007) Identifying user and group information from collaborative filtering datasets. Other [Details]
(2006)Real-Time Collaboration Through Visual Search and Voice-Over-Ip.
Hoare, C, Sorensen, H; (2006) Real-Time Collaboration Through Visual Search and Voice-Over-Ip. Other [Details]

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School of Biological, Earth and Environmental Sciences

An Scoil Eolaíochtaí Bitheolaíocha, Domhaneolaíocha agus Comhshaoil

University College Cork, Distillery Fields, North Mall, Cork, Ireland T23 N73K

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