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ORCIDMark Gahegan
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- affiliation: Penn State, University Park, USA
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2020 – today
- 2024
[c29]Neset Özkan Tan, Niket Tandon, David Wadden, Oyvind Tafjord, Mark Gahegan, Michael Witbrock:
Faithful Reasoning over Scientific Claims. AAAI Spring Symposia 2024: 263-272- 2023
- [c28]Augustus Ellerm, Mark Gahegan, Benjamin Adams:
LivePublication: The Science Workflow Creates and Updates the Publication. e-Science 2023: 1-10 - [c27]Neset Tan, Trung Nguyen
, Joshua Bensemann, Alex Yuxuan Peng, Qiming Bao, Yang Chen, Mark Gahegan, Michael Witbrock:
Multi2Claim: Generating Scientific Claims from Multi-Choice Questions for Scientific Fact-Checking. EACL 2023: 2644-2656 - [c26]Mark Gahegan:
From Reproducible to Explainable GIScience (Short Paper). GIScience 2023: 32:1-32:6 - [i2]Neset Özkan Tan, Alex Yuxuan Peng, Joshua Bensemann, Qiming Bao, Tim Hartill, Mark Gahegan, Michael Witbrock:
Input-length-shortening and text generation via attention values. CoRR abs/2303.07585 (2023) - 2022
- [j35]Jidong Zhang, Bo Liu, Zhihan Wang, Klaus Lehnert, Mark Gahegan:
DeepPN: a deep parallel neural network based on convolutional neural network and graph convolutional network for predicting RNA-protein binding sites. BMC Bioinform. 23(1): 257 (2022) - [c25]Augustus Ellerm, Benjamin Adams, Mark Gahegan, Lukas Trombach:
Enabling LivePublication. e-Science 2022: 419-420 - 2021
- [j34]Bo Liu, Yelong Zhao, Bin Yang, Shuangtao Zhao, Rentao Gu, Mark Gahegan:
A gastric cancer recognition algorithm on gastric pathological sections based on multistage attention-DenseNet. Concurr. Comput. Pract. Exp. 33(10) (2021) - [j33]Bo Liu, Bin Yang, Sina Masoud-Ansari, Huina Wang, Mark Gahegan:
Coastal Image Classification and Pattern Recognition: Tairua Beach, New Zealand. Sensors 21(21): 7352 (2021) - 2020
- [j32]Mark Gahegan:
Fourth paradigm GIScience? Prospects for automated discovery and explanation from data. Int. J. Geogr. Inf. Sci. 34(1): 1-21 (2020) - [j31]Antoni Moore, Mark Gahegan:
GeoComputation 2019 special feature. J. Spatial Inf. Sci. 21(1): 175-176 (2020) - [j30]Prashant Gupta, Mark Gahegan:
Categories are in flux, but their computational representations are fixed: That's a problem. Trans. GIS 24(2): 291-314 (2020) - [j29]David O'Sullivan, Mark Gahegan, Daniel J. Exeter, Benjamin Adams:
Spatially explicit models for exploring COVID-19 lockdown strategies. Trans. GIS 24(4): 967-1000 (2020) - [i1]Benjamin Adams, Mark Gahegan:
We Need to Rethink How We Describe and Organize Spatial Information: Instrumenting and Observing the Community of Users to Improve Data Description and Discovery. CoRR abs/2010.09139 (2020)
2010 – 2019
- 2016
- [c24]Benjamin Adams, Mark Gahegan:
Exploratory Chronotopic Data Analysis. GIScience 2016: 243-258 - 2015
- [c23]Prashant Gupta, Mark Gahegan, Gillian Dobbie:
Adventures of Categories: Modelling the Evolution of Categories During Scientific Investigation. e-Science 2015: 1-11 - [c22]Benjamin Adams, Grant McKenzie, Mark Gahegan:
Frankenplace: Interactive Thematic Mapping for Ad Hoc Exploratory Search. WWW 2015: 12-22 - 2014
- [c21]Prashant Gupta, Mark Gahegan, Gillian Dobbie:
Connecting and Synchronizing Scientific Artifacts through the Process of Conceptual Change. eScience Workshops 2014: 91-94 - [c20]Richard Hosking, Mark Gahegan, Gillian Dobbie:
An eScience Tool for Understanding Copyright in Data Driven Sciences. eScience 2014: 145-152 - [c19]Benjamin Adams, Mark Gahegan, Prashant Gupta, Richard Hosking:
Geographic Information Observatories for Supporting Science. GIO@GIScience 2014: 32-39 - [c18]Mark Gahegan, Benjamin Adams:
Re-Envisioning Data Description Using Peirce's Pragmatics. GIScience 2014: 142-158 - 2013
- [c17]Cameron McLean, Mark Gahegan, M. Fabiana Kubke:
Capturing Intent and Rationale for Linked Science: Design Patterns as a Resource for Linked Laboratory Experiments. LISC@ISWC 2013: 30-33 - [c16]Richard Hosking, Mark Gahegan:
The Effects of Licensing on Open Data: Computing a Measure of Health for Our Scholarly Record. ISWC (2) 2013: 432-439 - 2012
- [j28]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) - 2011
- [c15]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 - 2010
- [j27]Boyan Brodaric, Mark Gahegan:
Ontology use for semantic e-Science. Semantic Web 1(1-2): 149-153 (2010) - [j26]Sterling D. Quinn, Mark Gahegan:
A Predictive Model for Frequently Viewed Tiles in a Web Map. Trans. GIS 14(2): 193-216 (2010) - [j25]Chaowei Phil Yang, Robert Raskin, Michael F. Goodchild, Mark Gahegan:
Geospatial Cyberinfrastructure: Past, present and future. Comput. Environ. Urban Syst. 34(4): 264-277 (2010)
2000 – 2009
- 2009
- [j24]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. Comput. Geosci. 35(4): 836-854 (2009) - 2008
- [j23]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. Trans. GIS 12(6): 713-732 (2008) - 2007
- [j22]William Pike, Mark Gahegan:
Beyond ontologies: Toward situated representations of scientific knowledge. Int. J. Hum. Comput. Stud. 65(7): 674-688 (2007) - [j21]Mark Gahegan, Ritesh Agrawal, Tawan Banchuen, David DiBiase:
Building rich, semantic descriptions of learning activities to facilitate reuse in digital libraries. Int. J. Digit. Libr. 7(1-2): 81-97 (2007) - [j20]Boyan Brodaric, Mark Gahegan:
Experiments to Examine the Situated Nature of Geoscientific Concepts. Spatial Cogn. Comput. 7(1): 61-95 (2007) - 2006
- [j19]Diansheng Guo, Mark Gahegan:
Spatial ordering and encoding for geographic data mining and visualization. J. Intell. Inf. Syst. 27(3): 243-266 (2006) - [j18]Mark Gahegan, William Pike:
A Situated Knowledge Representation of Geographical Information. Trans. GIS 10(5): 727-749 (2006) - [j17]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. Comput. Environ. Urban Syst. 30(2): 201-225 (2006) - 2005
- [c14]Judi Thomson, Elizabeth Hetzler, Alan M. MacEachren, Mark Gahegan, Misha Pavel:
A typology for visualizing uncertainty. Visualization and Data Analysis 2005: 146-157 - 2004
- [j16]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) - [j15]Boyan Brodaric, Mark Gahegan, Rob Harrap:
The art and science of mapping: computing geological categories from field data. Comput. Geosci. 30(7): 719-740 (2004) - [c13]Peggy Agouris, Anthony Stefanidis, Kate Beard, Mark Gahegan, Vassilis J. Tsotras, Dimitrios Gunopulos:
Knowledge Management Over Time-Varying Geospatial Datasets. DG.O 2004 - [c12]James O'Brien, Mark Gahegan:
Representing, Manipulating and Reasoning with Geographic Semantics within a Knowledge Framework. SDH 2004: 585-603 - 2003
- [j14]Diansheng Guo, Donna J. Peuquet, Mark Gahegan:
ICEAGE: Interactive Clustering and Exploration of Large and High-Dimensional Geodata. GeoInformatica 7(3): 229-253 (2003) - [j13]Mark Gahegan:
Is inductive machine learning just another wild goose (or might it lay the golden egg)? Int. J. Geogr. Inf. Sci. 17(1): 69-92 (2003) - [c11]William Pike, Mark Gahegan:
Constructing Semantically Scalable Cognitive Spaces. COSIT 2003: 332-348 - [c10]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 - [c9]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 - 2002
- [j12]Ickjai Lee, Mark Gahegan:
Interactive Analysis Using Voronoi Diagrams: Algorithms to Support Dynamic Update from a Generic Triangle-based Data Structure. Trans. GIS 6(2): 89-114 (2002) - [c8]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 - [c7]Diansheng Guo, Donna J. Peuquet, Mark Gahegan:
Opening the black box: interactive hierarchical clustering for multivariate spatial patterns. ACM-GIS 2002: 131-136 - [c6]Boyan Brodaric, Mark Gahegan:
Distinguishing Instances and Evidence of Geographical Concepts for Geospatial Database Design. GIScience 2002: 22-37 - 2001
- [c5]Boyan Brodaric, Mark Gahegan:
Learning Geoscience Categories In Situ: Implications for Geographic Knowledge Representation. ACM-GIS 2001: 130-135 - [c4]Masahiro Takatsuka, Mark Gahegan:
Exploratory Geospatial Analysis Using GeoVISTA Studio: From a Desktop to the Web. WISE (2) 2001: 92-101 - 2000
- [j11]Mark Gahegan:
The case for inductive and visual techniques in the analysis of spatial data. J. Geogr. Syst. 2(1): 77-83 (2000)
1990 – 1999
- 1999
- [j10]Mark Gahegan:
Four barriers to the development of effective exploratory visualisation tools for the geosciences. Int. J. Geogr. Inf. Sci. 13(4): 289-309 (1999) - [j9]Mark Gahegan, Gordon German, Geoff A. W. West:
Improving neural network performance on the classification of complex geographic datasets. J. Geogr. Syst. 1(1): 3-22 (1999) - [j8]Mark Gahegan, Julien Flack:
The Integration of Scene Understanding within a Geographic Information System: A Prototype Approach for Agricultural Applications. Trans. GIS 3(1): 31-49 (1999) - [j7]Mark Gahegan:
Guest Editorial: What is Geocomputation? Trans. GIS 3(3): 203-206 (1999) - 1997
- [j6]Mark Gahegan, David O'Brien:
A Strategy and Architecture for The Visualization of Complex Geographical Datasets. Int. J. Pattern Recognit. Artif. Intell. 11(2): 239-261 (1997) - [c3]Mark Gahegan:
Experiments Using Context and Significance to Enhance the Reporting Capabilities of GIS. COSIT 1997: 485-496 - 1996
- [j5]Mark Gahegan:
Specifying the transformations within and between geographic data models. Trans. GIS 1(2): 137-152 (1996) - 1995
- [c2]Mark Gahegan:
Proximity Operators for Qualitative Spatial Reasoning. COSIT 1995: 31-44 - 1994
- [c1]Mark Gahegan:
Formal Semantics for the Integration of Image Data into GIS. AGDM 1994: 19- - 1993
- [j4]J. E. McCormack, Mark Gahegan, Steven A. Roberts, J. Hogg, B. S. Hoyle:
Feature-Based Derivation of Drainage Networks. Int. J. Geogr. Inf. Sci. 7(3): 263-279 (1993) - [j3]Stephen Andrew Roberts, Mark Gahegan:
An object-oriented geographic information system shell. Inf. Softw. Technol. 35(10): 561-572 (1993)
1980 – 1989
- 1989
- [j2]Mark Gahegan:
An efficient use of quadtrees in a geographical information system. Int. J. Geogr. Inf. Sci. 3(3): 201-214 (1989) - 1988
- [j1]Mark Gahegan, Stuart A. Roberts:
An intelligent, object-oriented geographical information system. Int. J. Geogr. Inf. Sci. 2(2): 101-110 (1988)
Coauthor Index
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