IEEE Transaction on Visualisation and Computer Graphics (TVCG) Understanding user behavior patterns and visual analysis strategies is a long-standing challenge. Existing approaches rely largely on time-consuming manual processes such as […]
Epidemics (journal) This paper describes the collaborative efforts from the RAMPVIS consortium to help the epidemiologists modelling the various aspects of Covid19, including the spread of the disease and the […]
EuroVis/Computer Graphics Forum 2020 There is fast-growing literature on provenance-related research, covering aspects such as its theoretical framework, use cases, and techniques for capturing, visualizing, and analyzing provenance data. As […]
IEEE Computer Graphics and Applications (CG&A) 2020 TimeSets is a temporal data visualization technique designed to reveal insights into event sets, such as all the events linked to one person […]
IEEE Computer Graphics and Applications (CG&A) 2020 Interactive data exploration and analysis is an inherently personal process. One’s background, experience, interests, cognitive style, personality, and other sociotechnical factors often shape […]
Dagstuhl Reports 2019 This the report for the Dagstuhl Seminar I co-organised. Sense making is one of the biggest challenges in data analysis faced by both the industry and the […]
The First International Workshop on AI and Intelligent Assistance for Legal Professionals in the Digital Workplace (LegalAIIA 2019) During legal investigations, analysts typically create external representations of an investigated domain […]
EuroVis Workshop on Reproducibility, Verification, and Validation in Visualization (EuroRV3) 2018 Uncertainty in visualization is an inevitable issue for sensemaking in criminal intelligence. Accuracy and precision of adoptedvisualization techniques have […]
Chapter 10 of the book Community-Oriented Policing and Technological Innovations (2018) Studying how analysts use interaction in visualization systems is an important part of evaluating how well these interactions support […]
Chinese Journal of Network and Information Security (2018) In criminal intelligence domain where solution discovery is often serendipitous,it demands techniques to provide transparent evidences of top-down and bottom-up analytical processes […]
Multimodal Technologies and Interaction 2017 There has been extensive research on dimensionality reduction techniques. While these make it possible to present visually the high-dimensional data in 2D or 3D, it […]
The paper is accepted by the VAST 2016 conference! The paper introduced a new tool called SenseMap that help users with online sensemaking for daily tasks such as find a […]
This paper describes a new method designed for temporal visualization with ‘set’ information. Here the ‘set’ can be different ‘theme’ or ‘topic’, such as person, location, organisation, etc. It was […]
The paper is accepted at VAST 2015, and later appeared in the journal TVCG. It introduces a new tool that can save a lot time doing the transcription and coding […]
This is the outcomes from the analytic provenance workshop organised at VIS 2014. It provides an overview of the research related to analytic provenance and the challenges/open problems it faces […]
T. J. Jankun-Kelly, T. Dwyer, D. Holten, C. Hurter, M. Nƶllenburg, C. Weaver, and K. Xu, āScalability Considerations for Multivariate Graph Visualization,ā in Multivariate Network Visualization, A. Kerren, H. C. […]
The paper is accepted by the VAST 2013 conference and will appear in the IEEE Transactions on Visualization and Computer Graphics. It provides visualisation for different uncertainties in Human Terrain […]
This is an extended version of the work presented as a poster at Diagrams 2012 with new user study and analysis. Kai Xu, Chris Rooney, Peter Passmore, and Dong-Han Ham, […]
Kai Xu, Chris Rooney, Peter Passmore, and Dong-Han Ham, āA User Study on Curved Edges in Graph Visualisationā, Seventh International Conference on the Theory and Application of Diagrams, 2-6 July […]
B.L. William Wong, Kai Xu, and Andreas Holzinger, “Interactive Visualization for Information Analysis in Medical Diagnosis”, Workshop on Human-Computer Interaction & Knowledge Discovery and Data Mining (HCI-KDD) @ 7th Conference of the […]
Qing Liu, Ji Zhang, James Forbes, Kai Xu, Dinesh Nair, “A Knowledge Discovery Service System for Provenance Exploration”, International Conference on Data and Knowledge Engineering (ICDKE) 2011, Milan, Italy, September […]
Simone S. Li, Kai Xu, Marc R. Wilkins, “Visualisation and analysis of the complexome network of Saccharomyces cerevisiae”, Journal of Proteome Research (Impact Factor 5.46), to appear. PDF
The challenge is part of the IEEE VisWeek 2011. Kai Xu, Chris Rooney, Tinni Choudhury, Raymond Chen, William Wong, Claire Brierley, Eric Atwell, “Characterization of an Epidemic Spread”, IEEE VAST […]
B. L. William Wong, Sharmin (Tinni) Choudhury, Chris Rooney, Raymond Chen and Kai Xu, “INVISQUE: Technology and Methodologies for Interactive Information Visualization and Analytics in Large Library Collections”, in the […]
B. L. William Wong, Raymond Chen, Neesha Kodagoda, Chris Rooney, Kai Xu, āINVISQUE: intuitive information exploration through interactive visualizationā, in Proceedings of the International Conference on Human Factors in Computing […]
In this paper we discuss the various aspects in intelligence analysis relating to provenance and the new requirements resulting from the changed nature of terrorist activities (extremely versatile). We propose […]
Kai Xu, Qi Yu, Qing Liu, Ji Zhang, Athman Bouguettaya, āWeb Service management system for bioinformatics research: a case studyā, Service Oriented Computing and Applications, Volume 5, Issue 1 (2011), […]
The challenge is part of the IEEE VisWeek 2010. Peter Passmore, Yongjun Zheng, Chris Rooney, Tamara Al-Sheikh, Kai Xu, “Hospitalization Records – Characterization of Pandemic Spread”, IEEE VAST Challenge 2010 […]
Andrew Cunningham, Kai Xu, and Bruce Thomas, “Seeing More Than the Graph – Evaluation of Multivariate Graph Visualization Methods”, International Working Conference on Advanced Visual Interfaces (AVI) 2010, May 2010, […]
Ji Zhang, Qing Liu, and Kai Xu, “FlowRecommender: a workflow recommendation technique for process provenance”, Proceedings of the Eighth Australasian Data Mining Conference (AusDM’09), December 2009. Brisbane, Australia. PDF
Harry Rolf, Kai Xu, and Christopher Lueg, “Visual Virtual Community”, Proceedings of the First Australian Designing for Healthy Living Workshop, November 2009. Melbourne, Australia.
Kai Xu, Rohan Williams, Seok-Hee Hong, Qing Liu, and Ji Zhang, “Semi-Bipartite Graph Visualization for Gene Ontology Networks”, Proceedings of the 17th International Symposium on Graph Drawing (GD’09), 244-255, September […]
Ji Zhang, Qigang Gao, Hai H. Wang, Qing Liu, and Kai Xu, “Detecting Projected Outliers in High-Dimensional Data Streams”, Proceedings of the 20th International Conference on Database and Expert Systems […]
Adel Ahmed, Xiaoyan Fu, Seok-Hee Hong, Quan Hoang Nguyen, and Kai Xu, “Visual Analysis of History of World Cup: A Dynamic Network with Dynamic Hierarchy and Geographic Clustering”, Proceedings of […]
Xuan Zhou, Shiping Chen, Athman Bouguettaya, and Kai Xu, “Supporting Bioinformatic Experiments with a Service Query Engine”, Proceedings of the 2009 IEEE Congress on Services (SERVICES’09) – I, 717-723, July […]
David Cho Yau Fung, Seok-Hee Hong, Dirk Koschutzki, Falk Schreiber, and Kai Xu, “Visual Analysis of Overlapping Biological Networks”, Proceedings of the 13th International Conference on Information Visualisation (IV’09), 337-342, […]
Ji Zhang, Qing Liu, and Kai Xu, “Gene Specific Co-regulation Discovery: An Improved Approach”, Proceedings of the 9th International Conference on Computational Science (ICCS’09) – Part I, 838-847, May 2009. […]
Ji Zhang, Qing Liu, and Kai Xu, “Gene Specific Co-regulation Discovery from Gene Microarray Data”, Proceedings of the 19th International Conference on Genome Informatics, December 2008. Gold coast, Australia.
Athman Bouguettaya, Mark Hepburn, Qing Liu, Kai Xu, and Ji Zhang, “Bio-Sense: A System for Supporting Sharing and Exploration in Bioinformatics Using Semantic Web Services”, Proceedings of the Fourth IEEE […]
Kai Xu, Athman Bouguettaya, Mark Hepburn, Qing Liu, and Ji Zhang, “Bio-SENSE: Semantic Web Services for Bioinformatics Provenance”, Proceedings of the CSIRO ICT Center conference 2008, November 2008. Sydney, Australia.
Ke Deng, Xiaofang Zhou, Heng Tao Shen, Qing Liu, Kai Xu, and Xuemin Lin, “A multi-Resolution Surface Distance Model for k-NN Query Processing”, The VLDB Journal, 17(5):1101-1119, 2008. PDF
David Cho Yau Fung, Seok-Hee Hong, Dirk Koschutzki, Falk Schreiber, and Kai Xu, “2.5D Visualisation of Overlapping Biological Networks”, Journal of Integrative Bioinformatics, 5(1):90, 2008. PDF
David C. Y. Fung, Seok-Hee Hong, Kai Xu, and David Hart, “Visualizing the Gene Ontology-Annotated Clusters of Co-expressed Genes: A Two-Design Study”, Proceedings of the Fifth International Conference BioMedical Visualization: […]
Adel Ahmed, Xiaoyan Fu, Seok-Hee Hong, Quan Hoang Nguyen, and Kai Xu, “Visual Analysis of Dynamic Networks with Geological Clustering”, Proceedings of the IEEE Symposium on Visual Analytics Science and […]
Kai Xu, Andrew Cunningham, Seok-Hee Hong, and Bruce H. Thomas, “GraphScape: integrated multivariate network visualization”, Proceedings of the 6th International Asia-Pacific Symposium on Visualization (APVIS’07), 33-40, Februray 2007. Sydney, Australia. […]
Xiaoyan Fu, Seok-Hee Hong, Nikola S. Nikolov, Xiaobin Shen, Yingxin Wu, and Kai Xu, “Visualization and analysis of email networks”, Proceedings of the 6th International Asia-Pacific Symposium on Visualization (APVIS’07), […]
Kai Xu, Xiaoxuan Huang, Nicholas A. Shackel, Devanshi Seth, Seok-Hee Hong, Chris J. Cotsapas, Mark D. Gorrell, Peter F.R. Little, Geoffrey W. McCaughan, and Rohan B.H. Williams, “Multi-Scale Visualization and […]
Xiaoyan Fu, Seok-Hee Hong, Nikola S. Nikolov, Xiaobin Shen, Yingxin Wu, and Kai Xu, “Visualization and Analysis of Small-World Email Networks”, Proceedings of the 12th annual IEEE Symposium on Information […]
Kai Xu, Xiaofang Zhou, Xuemin Lin, Heng Tao Shen, and Ke Deng, “A Multiresolution Terrain Model for Efficient Visualization Query Processing”, IEEE Transaction on Knowledge and Data Engineering (TKDE), 18(10):1382-1396, […]
Kai Xu, Xiaoxuan Huang, Chris J. Cotsapas, Seok-Hee Hong, Geoffrey W. McCaughan, Mark D. Gorrell, Peter F.R. Little, and Rohan B.H. Williams, “Gene Ontology Network Visualization and Analysis”, Proceedings of […]
Joshua Wing Kei Ho, Tristan Manwaring, Seok-Hee Hong, Uwe Roehm, David Cho Yau Fung, Kai Xu, Tim Kraska, and David Hart, “PathBank: Web-Based Querying and Visualziation of an Integrated Biological […]
Ke Deng, Heng Tao Shen, Kai Xu, and Xuemin Lin, “Surface k-NN Query Processing”, Proceedings of the 22nd International Conference on Data Engineering (ICDE’06), 78, April 2006. Atlanta, USA. PDF
Tim Dwyer, Seok-Hee Hong, Dirk Koschutzki, Falk Schreiber, and Kai Xu, “Visual analysis of network centralities”, Proceedings of the 2006 Asia-Pacific Symposium on Information Visualisation (APVIS’06), 189-197, February 2006. Sydney, […]
Kai Xu, “Web-Based Genomic Information Integration with Gene Ontology”, Proceedings of the 8th Asia-Pacific Web Conference (APWEB’06), 812-817, January 2006. Harbin, China. PDF
Adel Ahmed, Tim Dwyer, Michael Forster, Xiaoyan Fu, Joshua Wing Kei Ho, Seok-Hee Hong, Dirk Koschutzki, Colin Murray, Nikola S. Nikolov, Ronnie Taib, Alexandre Tarassov, and Kai Xu, “GEOMI: GEOmetry […]
Kai Xu and Xiaofang Zhou, “Multiresolution Query Optimization in an Online Environment”, Proceedings of the 7th Asia-Pacific Web Conference (APWEB’05), 730-741, March 2005. Shanghai, China. PDF
Xiaofang Zhou, Sham Prasher, Sai Sun, and Kai Xu, “Multiresolution Spatial Databases: Making Web-Based Spatial Applications Faster”, Proceedings of the 6th Asia-Pacific Web Conference (APWEB’04), 36-47, April 2004. Hangzhou, China. […]
Kai Xu, Xiaofang Zhou, and Xuemin Lin, “Direct Mesh: a Multiresolution Approach to Terrain Visualization”, Proceedings of the 20th International Conference on Data Engineering (ICDE’04), 766-777, March 2004. Boston, USA. […]
Kai Xu, “Database support for multiresolution terrain visualization”, Proceedings of the 14th Australasian Database Conference (ADC’03), 153-160, January 2003. Adelaide, Australia. PDF
Kai Xu and Xiaofang Zhou, “Secondary Storage Terrain Visualization in a Client-server Environment: A Survey”, Proceedings of International Conference on Networks, Parallel and Distributed Processing, and Applications (NPDPA’02), 206-210, October […]
Kai Xu, “Multiresolution terrain database visualization”, Proceedings of the 8th International Conference on Extending Database Technology (EDBT’02) PhD workshop, March 2002. Prague, Czech Republic.
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