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Theory of Geographic Information System 2006-present

Research Progress of Geographic Information Science 2007-present

Spatial Data Mining and Knowledge Deiscovery 2009-present

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1. The Model and Methods of Qualitative Geographic Information Retrieval. National Natural Science Foundation of China. PI. 2008.01-2008.12

2. Core Theory of Place-based GIS and Its Prototype. National Natural Science Foundation of China. PI. 2013.01-2016.12

3. The Reference Framework and Location-Based Services of Chinese Cities based on GIS. National Natural Science Foundation of China. Assistant PI. 2008.01-2010.12

4. The Parallel Technologies and Middleware of Geographic Data Transformation and Visualization. National High-tech R&D Program (863 Program), Main participant, 2011.1-2013.12

5. The Parallel Technologies and Middleware of Digital Terrain Analysis. National High-tech R&D Program (863 Program), Main participant, 2011.1-2013.12

6. Framework and technologies of grid GIS, National High-tech R&D Program (863 Program), Main participant, 2007.1-2010.12

1. Gao Yong, Gao Song, Li RunQiang, Liu Yu. A Semantic Geographical Knowledge Wiki System Mashups with Google Maps. Science in China Series E: Technological Sciences, 2010, Vol. 53(S1): 52-60

2. Wu Lun, Yan MengLong, Gao Yong*, Yang ZhenZhen, Zhao Yong, Chen Bin. A distributed spatial computing prototype in grid environment. Science in China Series E: Technological Sciences, 2010, Vol. 53(S1.I): 25-32

3. GAO Yong, ZHANG Yi, TIAN Yuan, WENG JingNong. Topological relations between directed lines and simple geometries. Science in China Series E: Technological Sciences, 2008, 51(S1): 91-101

4. Yong Gao, Hao Yu, Lei Liu and Xiao Guo. General neighborhood analysis model for grid DEM on CUDA. GeoComputation 2013

5. Lei Liu, Yong Gao*, Xing Lin, Xiao Guo. A Framework and implementation for Qualitative Geographic Information Retrieval. Geoinformatics 2013

6. Jing Cheng, Lei Liu, Yong Gao*, et al. The Implementation of Spatial Co-location Mining and Its Application for POIs in Beijing. GeoInformatics 2014

7. Dan Jiang, Xiao Guo, Yong Gao*, et al. Locations Recommendation Based on Check-in Data from Location-based Social Network. GeoInformatics 2014

8. Jiajun Liu, Haoran Li, Yong Gao*, et al. A Geohash-based Index for Spatial Data Management in Distributed Memory. GeoInformatics 2014

9. Yu Liu, Fahui Wang, Chaogui Kang, Yong Gao and Yongmei Lu. Analyzing Relatedness by Toponym Co-Occurrences on Web Pages. Transactions in GIS, 2014, 18(1): 89–107

10. Yu Liu, Zhengwei Sui, Chaogui Kang, Yong Gao, Uncovering Patterns of Inter-Urban Trip and Spatial Interaction from Social Media Check-In Data. PLoS ONE, 2014, 9(1)