Mark Gahegan

Alan M. MacEachren, Robert E. Roth, James O'Brien, Bonan Li, Derek Swingley, Mark Gahegan: Visual Semiotics & Uncertainty Visualization: An Empirical Study. IEEE Trans. Vis. Comput. Graph. 18(12): 2496-2505 (2012)

Mark Gahegan, Will Smart, Sina Masoud-Ansari, Brandon Whitehead: A semantic web map mediation service: interactive redesign and sharing of map legends. GIS-SSO 2011: 1-8

Boyan Brodaric, Mark Gahegan: Ontology use for semantic e-Science. Semantic Web 1(1-2): 149-153 (2010)

Sterling Quinn, Mark Gahegan: A Predictive Model for Frequently Viewed Tiles in a Web Map. T. GIS 14(2): 193-216 (2010)

Chaowei Phil Yang, Robert Raskin, Michael F. Goodchild, Mark Gahegan: Geospatial Cyberinfrastructure: Past, present and future. Computers, Environment and Urban Systems 34(4): 264-277 (2010)

Mark Gahegan, Junyan Luo, Stephen D. Weaver, William Pike, Tawan Banchuen: Connecting GEON: Making sense of the myriad resources, researchers and concepts that comprise a geoscience cyberinfrastructure. Computers & Geosciences 35(4): 836-854 (2009)

Mark Gahegan, Ritesh Agrawal, Anuj R. Jaiswal, Junyan Luo, Kean-Huat Soon: A Platform for Visualizing and Experimenting with Measures of Semantic Similarity in Ontologies and Concept Maps. T. GIS 12(6): 713-732 (2008)

William Pike, Mark Gahegan: Beyond ontologies: Toward situated representations of scientific knowledge. International Journal of Man-Machine Studies 65(7): 674-688 (2007)

Mark Gahegan, Ritesh Agrawal, Tawan Banchuen, David DiBiase: Building rich, semantic descriptions of learning activities to facilitate reuse in digital libraries. Int. J. on Digital Libraries 7(1-2): 81-97 (2007)

Diansheng Guo, Mark Gahegan: Spatial ordering and encoding for geographic data mining and visualization. J. Intell. Inf. Syst. 27(3): 243-266 (2006)

Mark Gahegan, William Pike: A Situated Knowledge Representation of Geographical Information. T. GIS 10(5): 727-749 (2006)

Alan M. MacEachren, William Pike, Chaoqing Yu, Isaac Brewer, Mark Gahegan, Stephen D. Weaver, Brent Yarnal: Building a geocollaboratory: Supporting Human-Environment Regional Observatory (HERO) collaborative science activities. Computers, Environment and Urban Systems 30(2): 201-225 (2006)

Alan M. MacEachren, Mark Gahegan, William Pike, Isaac Brewer, Guoray Cai, Eugene Lengerich, Frank Hardisty: Geovisualization for Knowledge Construction and Decision Support. IEEE Computer Graphics and Applications 24(1): 13-17 (2004)

Peggy Agouris, Anthony Stefanidis, Kate Beard, Mark Gahegan, Vassilis J. Tsotras, Dimitrios Gunopulos: Knowledge Management Over Time-Varying Geospatial Datasets. DG.O 2004

Diansheng Guo, Donna Peuquet, Mark Gahegan: ICEAGE: Interactive Clustering and Exploration of Large and High-Dimensional Geodata. GeoInformatica 7(3): 229-253 (2003)

Mark Gahegan: Is inductive machine learning just another wild goose (or might it lay the golden egg)? International Journal of Geographical Information Science 17(1): 69-92 (2003)

William Pike, Mark Gahegan: Constructing Semantically Scalable Cognitive Spaces. COSIT 2003: 332-348

Stephen Crawford, Sven Fuhrmann, Bonan Li, Alan M. MacEachren, Mark Gahegan, Roger Downs: MapStats for Kids: Developing and Assessing Web-Based Tools to Foster Geographic and Statistical Literacy in Children. DG.O 2003

Sven Fuhrmann, John Bosley, Roger Downs, Mark Gahegan, Bonan Li, Stephen Crawford, Alan M. MacEachren: Assessing the Usefulness and Usability of Online Learning Activities: MapStats for Kids. DG.O 2003

Ickjai Lee, Mark Gahegan: Interactive Analysis Using Voronoi Diagrams: Algorithms to Support Dynamic Update from a Generic Triangle-based Data Structure. T. GIS 6(2): 89-114 (2002)

Alan M. MacEachren, Mark Harrower, Bonan Li, David Howard, Roger Downs, Mark Gahegan: Supporting statistical, graphic/cartographic, and domain literacy through onlinelearning activities: MapStats for Kids. DG.O 2002

Diansheng Guo, Donna Peuquet, Mark Gahegan: Opening the black box: interactive hierarchical clustering for multivariate spatial patterns. ACM-GIS 2002: 131-136

Boyan Brodaric, Mark Gahegan: Distinguishing Instances and Evidence of Geographical Concepts for Geospatial Database Design. GIScience 2002: 22-37

Boyan Brodaric, Mark Gahegan: Learning Geoscience Categories In Situ: Implications for Geographic Knowledge Representation. ACM-GIS 2001: 130-135

Masahiro Takatsuka, Mark Gahegan: Exploratory Geospatial Analysis Using GeoVISTA Studio: From a Desktop to the Web. WISE (2) 2001: 92-101

Mark Gahegan: The case for inductive and visual techniques in the analysis of spatial data. Journal of Geographical Systems 2(1): 77-83 (2000)

Mark Gahegan: Four barriers to the development of effective exploratory visualisation tools for the geosciences. International Journal of Geographical Information Science 13(4): 289-309 (1999)

Mark Gahegan, Gordon German, Geoff A. W. West: Improving neural network performance on the classification of complex geographic datasets. Journal of Geographical Systems 1(1): 3-22 (1999)

Mark Gahegan, Julien Flack: The Integration of Scene Understanding within a Geographic Information System: A Prototype Approach for Agricultural Applications. T. GIS 3(1): 31-49 (1999)

Mark Gahegan: Guest Editorial: What is Geocomputation? T. GIS 3(3): 203-206 (1999)

Mark Gahegan, David O'Brien: A Strategy and Architecture for The Visualization of Complex Geographical Datasets. IJPRAI 11(2): 239-261 (1997)

Mark Gahegan: Experiments Using Context and Significance to Enhance the Reporting Capabilities of GIS. COSIT 1997: 485-496

Mark Gahegan: Specifying the transformations within and between geographic data models. T. GIS 1(2): 137-152 (1996)

Mark Gahegan: Proximity Operators for Qualitative Spatial Reasoning. COSIT 1995: 31-44

Mark Gahegan: Formal Semantics for the Integration of Image Data into GIS. AGDM 1994: 19-

J. E. McCormack, Mark Gahegan, Steven A. Roberts, J. Hogg, B. S. Hoyle: Feature-Based Derivation of Drainage Networks. International Journal of Geographical Information Systems 7(3): 263-279 (1993)