Madanayake, Adikarige Randil Sanjeewa, Lee, Kyungmi, and Lee, Ickjai (2024) Spatio-Temporal Contact Mining for Multiple Trajectories-of-Interest. IEEE Access, 12. pp. 79458-79467.

Amos, Andrew James, Lee, Kyungmi, Sen Gupta, Tarun, and Malau-Aduli, Bunmi S. (2023) Identifying emerging topics in the peer‑reviewed literature to facilitate curriculum renewal and development. Current Psychology, 42. pp. 30813-30824.

Zhang, Bonan, Li, Jingjin, Chen, Chao, Lee, Kyungmi, and Lee, Ickjai (2022) A Practical Botnet Traffic Detection System using GNN. In: Lecture Notes in Computer Science (13172) pp. 66-78. From: CSS 2021: Cyberspace Safety and Security, 9-11 November 2021, Virtual.

Amos, Andrew James, Lee, Kyungmi, Sen Gupta, Tarun, and Malau-Aduli, Bunmi S. (2021) Systematic review of specialist selection methods with implications for diversity in the medical workforce. BMC Medical Education, 21. 448.

Liu, Sisi, Lee, Kyungmi, and Lee, Ickjai (2020) Document-level multi-topic sentiment classification of email data with BiLSTM and data augmentation. Knowledge Based Systems, 197. 105918.

Wang, Ye, Lee, Kyungmi, and Lee, Ickjai (2020) Visual analytical tools for multivariate higher order information for emergency management. Journal of Visualization, 23. pp. 721-743.

Zhang, Dongzhi, Lee, Kyungmi, and Lee, Ickjai (2019) Mining hierarchical semantic periodic patterns from GPS-collected spatio-temporal trajectories. Expert Systems with Applications, 122. pp. 85-101.

Zhang, Dongzhi, Lee, Kyungmi, and Lee, Ickjai (2019) Multi-level medical periodic patterns from human movement behaviors. Health Information Science and Systems, 7 (1). 9.

Zhang, Dongzhi, Lee, Kyungmi, and Lee, Ickjai (2019) Semantic periodic pattern mining from spatio-temporal trajectories. Information Sciences, 502. pp. 164-189.

Wang, Ye, Lee, Kyungmi, and Lee, Ickjai (2018) DNA-chart visual tool for topological higher order information from spatio-temporal trajectory dataset. Expert Systems with Applications, 108. pp. 28-35.

Cai, Guochen, Lee, Kyungmi, and Lee, Ickjai (2018) Itinerary recommender system with semantic trajectory pattern mining from geo-tagged photos. Expert Systems with Applications, 94. pp. 32-40.

Zhang, Dongzhi, Lee, Kyungmi, and Lee, Ickjai (2018) Hierarchical trajectory clustering for spatio-temporal periodic pattern mining. Expert Systems with Applications, 92. pp. 1-11.

Zhang, Dongzhi, Lee, Kyungmi, and Lee, Ickjai (2018) Mining medical periodic patterns from spatio-temporal trajectories. In: Lecture Notes in Computer Science (11148) pp. 123-133. From: HIS 2018: 7th International Conference on Health Information Science, 5-7 October 2018, Cairns, QLD, Australia.

Cai, Guochen, Lee, Kyungmi, and Lee, Ickjai (2018) Mining mobility patterns from geotagged photos through semantic trajectory clustering. Cybernetics and Systems, 49 (4). pp. 234-256.

Cai, Guochen, Lee, Kyungmi, and Lee, Ickjai (2018) Mining semantic trajectory patterns from geo-tagged data. Journal of computer science and technology, 33 (4). pp. 849-862.

Wang, Ye, Lee, Kyungmi, and Lee, Ickjai (2016) Visual analytical tool for higher order k-means clustering for trajectory data mining. In: Lecture Notes in Computer Science (9992) pp. 507-518. From: AI 2016: 29th Australasian Joint Conference on Artificial Intelligence, 5-8 December 2016, Hobart, TAS, Australia.

Cai, Guochen, Lee, Kyungmi, and Lee, Ickjai (2016) A framework for mining semantic-level tourist movement behaviours from geo-tagged photos. In: Lecture Notes in Computer Science (9992) pp. 519-524. From: AI 2016: 29th Australasian Joint Conference on Artificial Intelligence, 5-8 December 2016, Hobart, TAS, Australia.

Cai, Guochen, Lee, Kyungmi, and Lee, Ickjai (2016) Mining semantic sequential patterns from geo-tagged photos. In: Proceedings of the 49th Hawaii International Conference on System Sciences. 1379. pp. 2187-2196. From: HICSS 2016: 49th Hawaii International Conference on System Sciences, 5-8 January 2016, Koloa, HI, USA.

Cai, Guochen, Lee, Kyungmi, and Lee, Ickjai (2016) Discovering common semantic trajectories from geo-tagged social media. In: Lecture Notes in Artificial Intelligence (9799) pp. 320-332. From: IEA/AIE 2016: 29th International Conference on Industrial, Engineering and Other Applications of Applied Intelligent Systems, 2-4 August 2016, Morioka, Japan.

Wang, Ye, Lee, Kyungmi, and Lee, Ickjai (2016) Multivariate higher order information for emergency management based on tourism trajectory datasets. In: Lecture Notes in Artificial Intelligence (9799) pp. 725-736. From: IEA/AIE 2016: 29th International Conference on Industrial, Engineering and Other Applications of Applied Intelligent Systems, 2-4 August 2016, Morioka, Japan.

Bermingham, Luke, Lee, Kyungmi, and Myers, Trina (2015) Meta-heuristics to optimise complex FIFO (Fly-in-Fly-out) workforce roster modelling in the mining sector. In: Proceedings of 2015 10th International Conference on Intelligent Systems and Knowledge Engineering. 521 -525. From: IEEE ISKE 2015: 10th International Conference on Intelligent Systems and Knowledge Engineering, 24-27 November 2015, Taipei, Taiwan.

Zhang, Dongzhi, Lee, Joanne, and Lee, Ickjai (2015) Periodic pattern mining for spatio-temporal trajectories: a survey. In: Proceedings of 2015 10th International Conference on Intelligent Systems and Knowledge Engineering. pp. 306-313. From: IEEE ISKE 2015: 10th International Conference on Intelligent Systems and Knowledge Engineering, 24-27 November 2015, Taipei, Taiwan.

Wang, Ye, Lee, Joanne, and Lee, Ickjai (2015) Treemap representations of higher order information for moving objects. In: Proceedings of 2015 10th International Conference on Intelligent Systems and Knowledge Engineering. pp. 287-294. From: IEEE ISKE 2015: 10th International Conference on Intelligent Systems and Knowledge Engineering, 24-27 November 2015, Taipei, Taiwan.

Wang, Ye, Lee, Kyungmi, and Lee, Ickjai (2014) Directional higher order information for spatio-temporal trajectory dataset. In: Proccedings of the IEEE International Conference on Data Mining Workshop. pp. 35-42. From: ICDMW 2014: 14th IEEE International Conference on Data Mining Workshops, 14-17 December 2014, Shenzen, China.

Bermingham, Luke, Lee, Joanne, and Lee, Ickjai (2014) Spatio-temporal trajectory region-of-interest mining using Delaunay triangulation. In: Proccedings of the IEEE International Conference on Data Mining Workshop. pp. 1-8. From: ICDMW 2014: 14th IEEE International Conference on Data Mining Workshops, 14-17 December 2014, Shenzen, China.

Cai, Guochen, Hio, Chihiro, Bermingham, Luke, Lee, Kyungmi, and Lee, Ickjai (2014) Sequential pattern mining of geo-tagged photos with an arbitrary regions-of-interest detection method. Expert Systems with Applications, 41 (7). pp. 3514-3526.

Wang, Ye, Lee, Kyungmi, and Lee, Ickjai (2014) Visual analytics of topological higher order information for emergency management based on tourism trajectory datasets. In: Procedia Computer Science (29) pp. 683-691. From: ICCS 2014: International Conference on Computational Science, 10-12 June 2014, Cairns, QLD, Australia.

Lee, Ickjai, Cai, Guochen, and Lee, Kyungmi (2014) Exploration of geo-tagged photos through data mining approaches. Expert Systems with Applications, 41 (2). pp. 397-405.

Rahman, Shah Atiqur, Song, Insu, Leung, M.K.H., Lee, Ickjai, and Lee, Kyungmi (2014) Fast action recognition using negative space features. Expert Systems with Applications, 41 (2). pp. 574-587.

Cai, Guochen, Hio, Chihiro, Bermingham, Luke, Lee, Kyungmi, and Lee, Ickjai (2014) Mining frequent trajectory patterns and regions-of-interest from Flickr photos. In: Proceedings of the 47th Annual Hawaii International Conference on System Sciences. pp. 1454-1463. From: HICSS-47: 47th Annual Hawaii International Conference on System Sciences, 6-9 January 2014, Waikoloa, HI, USA.

Hio, Chihiro, Bermingham, Luke, Cai, Guochen, Lee, Kyungmi, and Lee, Ickjai (2013) A hybrid grid-based method for mining arbitrary regions-of-interest from trajectories. In: Proceedings of Workshop on Machine Learning for Sensory Data Analysis. pp. 5-12. From: Workshop on Machine Learning for Sensory Data Analysis, 3 December 2013, Dunedin, New Zealand.

Lee, Ickjai, Cai, Guochen, and Lee, Joanne (2013) Mining points-of-interest association rules from geo-tagged photos. In: Proceedings of the Annual Hawaii International Conference on System Sciences (46) pp. 1580-1588. From: 46th Annual Hawaii International Conference on System Sciences, 7-10 January 2013, Maui, Hawaii.

Lee, Ickjai, Cai, Guochen, and Lee, Kyungmi (2013) Points-of-interest mining from people's photo-taking behavior. In: Proceedings of the Annual Hawaii International Conference on System Sciences (46) pp. 3129-3136. From: 46th Annual Hawaii International Conference on System Sciences, 7-10 January 2013, Maui, Hawaii.

Wang, Ye, Lee, Kyungmi, and Lee, Ickjai (2012) Interactive visualization of higher order nearest neighbors and regions. In: Proceedings of the 7th International Conference on Computing and Convergence Technology (ICCCT2012) (7) pp. 657-662. From: 2012 7th International Conference on Computing and Convergence Technology, 3-5 December 2012, Seoul, Korea.

Lee, Ickjai, Torpelund-Bruin, Christopher, and Lee, Kyungmi (2012) Map segmentation for geospatial data mining through generalized higher-order Voronoi diagrams with sequential scan algorithms. Expert Systems with Applications, 39 (12). pp. 11135-11148.

Lee, Ickjai, Qu, Yang, and Lee, Kyungmi (2012) Mining qualitative patterns in spatial cluster analysis. Expert Systems with Applications, 39 (2). pp. 1753-1762.

Lee, Ickjai, Torpelund-Bruin, Christopher, and Lee, Kyungmi (2011) Raster voronoi tessellation and its application to emergency modeling. Geo-spatial Information Science, 14 (4). pp. 235-245.

Lee, Kyungmi (2011) Feature extraction schemes for ultrasonic non-destructive testing inspections. Advances in Information Sciences and Service Sciences, 3 (3). pp. 125-135.

Qu, Yang, Lee, Kyungmi, and Lee, Ickjai (2011) Cluster polygonization and qualitative cluster reasoning: overview. International Journal of Advancements in Computing Technology, 3 (3). pp. 1-9.

Wang, Ye, Lee, Kyungmi, and Lee, Ickjai (2011) Representing ordered order-k Voronoi diagrams. In: Proceedings of the 7th International Conference on Information Processing and Management. pp. 71-75. From: ICIPM 2011 7th International Conference on Information Processing and Management, 29 November- 1 December 2011, Jeju Island, Korea.

Lee, Kyungmi (2010) Exploration on feature extraction schemes and classifiers for shaft testing system. Journal of Computers, 5 (5). pp. 679-686.

Qu, Yang, Lee, Kyungmi, and Lee, Ickjai (2010) Making sense of clusters through qualitative spatial reasoning. In: Proceedings of 6th International Conference on Advanced Information Management and Service. pp. 67-72. From: IMS 2010 6th International Conference on Advanced Information Management and Service, 30 November - 2 December 2010, Seoul, Korea.

Lee, Ickjai, Pershouse, Reece, Phillips, Peter, Lee, Kyungmi, and Torpelund-Bruin, Christopher (2010) What-if emergency response through higher order Voronoi diagrams. Annals of Information Systems, 9. pp. 77-95.

Lee, Ickjai, and Lee, Kyungmi (2009) A generic triangle-based data structure of the complete set of higher order Voronoi diagrams for emergency management. Computers, Environment and Urban Systems, 33 (2). pp. 90-99.

Qu, Yang, Lee, Kyungmi, and Lee, Ickjai (2009) Qualitative cluster reasoning framework for decision making. In: Proceedings of the 2009 Fifth International Joint Conference on INC, IMS and IDC. pp. 1321-1326. From: 2009 Fifth International Joint Conference on INC, IMS and IDC, 25-27 August 2009, Seoul, Korea.

Lee, Ickjai, Lee, Kyungmi, and Torpelund-Bruin, Christopher (2009) Voronoi image segmentation and its applications to geoinformatics. Journal of Computers, 4 (11). pp. 1101-1108.

Lee, Ickjai, and Lee, Kyungmi (2009) An order-k Voronoi approach to geospatial concept management within conceptual spaces. Applied Artificial Intelligence, 23 (6). pp. 522-537.

Lee, Kyungmi (2008) Effective approaches to extract features and classify echoes in long ultrasound signals for metal shafts. In: Proceedings of 2008 International Symposium on Intelligent Information Technology Application (1) pp. 728-733. From: 2008 International Workshop on Geoscience and Remote Sensing, 21-22 December, 2008, Shanghai, China.

Lee, Ickjai, Torpelund-Bruin, Christopher J., and Lee, Kyungmi (2008) Raster image districting and its application to geoinformation. In: Proceedings of 2008 International Symposium on Intelligent Information Technology Application (2) pp. 303-307. From: 2008 International Workshop on Geoscience and Remote Sensing, 21-22 December 2008, Shanghai, China.

Lee, Kyungmi, and Estivill-Castro, Vladimir (2007) Feature extraction and gating techniques for ultrasonic shaft signal classification. Applied Soft Computing, 7 (1). pp. 156-165.

Lee, Ickjai, Pershouse, Reece, and Lee, Kyungmi (2007) Geospatial cluster tessellation through the complete order-k Voronoi diagrams. In: Lecture Notes in Computer Science (Proceedings of the Conference on Spatial Information Theory 2007) (4736) pp. 321-336. From: Conference on Spatial Information Theory 2007, 19-23 September 2007, Melbourne, Victoria, Australia.

Lee, Ickjai, and Lee, Kyungmi (2007) Higher order Voronoi diagrams for concept boundaries and tessellations. In: Proceedings of 6th IEEE/ACIS International Conference on Computer and Information Science. pp. 513-518. From: ICES 2007 6th IEEE/ACIS International Conference on Computer and Information Science, 11-13 July 2007, Melbourne, Australia.

Lee, Ickjai, and Lee, Kyungmi (2007) Higher order Voronoi diagrams for disaster and emergency management. In: Proceedings of the ISSNIP/ISPRS Joint International Workshop on Distributed Geoinformatics and Sensing, Ubiquity, and Mobility. From: ISSNIP/ISPRS Joint International Workshop on Distributed Geoinformatics and Sensing, Ubiquity and Mobility, 19 September 2007, Melbourne, VIC, Australia.

Lee, Kyungmi, and Estivill-Castro, Vladimir (2005) Classification ensembles for shaft test data: empirical evaluation. International Journal of Simulation, 6 (10-11). pp. 38-47.

Lee, Kyungmi, and Estivill-Castro, Vladimir (2005) A hybrid classification approach to ultrasonic shaft signals. In: Proceedings of 17th Australian Joint Conference on Artificial Intelligence (3339) pp. 284-295. From: 17th Australian Joint Conference on Artificial Intelligence, 4 - 6 December 2004, Cairns, QLD, Australia.

Lee, Kyungmi , and Estivill-Castro, Vladimir (2004) Support vector machine classification of ultrasonic shaft inspection data using discrete wavelet transform. In: Proceedings of the International Conference on Machine Learning; Models, Technologies and Applications - MLMTA'04 (2) From: International Conference on Machine Learning; Models, Technologies and Applications - MLMTA'04 , 21-24 June 2004, Nevada, USA.

Lee, Kyungmi, and Estivill-Castro, Vladimir (2003) Classification of ultrasonic shaft inspection data using discrete wavelet transform. In: Proceedings of the (AIA 2003) Artificial Intelligence and Applications Conference. pp. 673-678. From: (AIA 2003) Artificial Intelligence and Applications Conferences, 8-10 September, 2003, Benalmádena, Spain.

Lee, Kyungmi, and Estivill-Castro, Vladimir (2003) Feature extraction techniques for ultrasonic shaft signal classification. In: Proceedings of Third International Conference on Hybrid Intelligent System (HIS 2003) Frontiers in Artificial Intelligence and Applications (104) pp. 479-488. From: Third International Conference on Hybrid Intelligent System (HIS 2003), 14-17 December 2003, Melbourne, VIC, Australia.