20032019
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Research Output 2003 2019

2019

CyberGIS-Jupyter for reproducible and scalable geospatial analytics

Yin, D., Liu, Y., Hu, H., Terstriep, J., Hong, X., Padmanabhan, A. & Wang, S., Jun 10 2019, In : Concurrency Computation. 31, 11, e5040.

Research output: Contribution to journalArticle

Information science
Information systems
Gateway
Supercomputers
Cloud computing
2018

Mapping spatiotemporal patterns of events using social media: a case study of influenza trends

Gao, Y., Wang, S., Padmanabhan, A., Yin, J. & Cao, G., Mar 4 2018, In : International Journal of Geographical Information Science. 32, 3, p. 425-449 25 p.

Research output: Contribution to journalArticle

influenza
social media
contagious disease
event
trend
2017

A cybergis-jupyter framework for geospatial analytics at scale

Yin, D., Liu, Y., Padmanabhan, A., Terstriep, J., Rush, J. F. & Wang, S., Jul 9 2017, PEARC 2017 - Practice and Experience in Advanced Research Computing 2017: Sustainability, Success and Impact. Association for Computing Machinery, a18. (ACM International Conference Proceeding Series; vol. Part F128771).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Information science
Information systems
Supercomputers
Cloud computing
Big data

Social sensing of urban land use based on analysis of Twitter users' mobility patterns

Soliman, A., Soltani, K., Yin, J., Padmanabhan, A. & Wang, S., Jan 1 2017, In : PloS one. 12, 7, p. e0181657

Research output: Contribution to journalArticle

Land use
land use
Social Media
Information Storage and Retrieval
Lenses
2016

UrbanFlow: Large-scale framework to integrate social media and authoritative landuse maps

Soltani, K., Soliman, A., Padmanabhan, A. & Wang, S., Jul 17 2016, Proceedings of XSEDE 2016: Diversity, Big Data, and Science at Scale. Association for Computing Machinery, a2. (ACM International Conference Proceeding Series; vol. 17-21-July-2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Uncertainty
Big data
2015

A scalable framework for spatiotemporal analysis of location-based social media data

Cao, G., Wang, S., Hwang, M., Padmanabhan, A., Zhang, Z. & Soltani, K., May 1 2015, In : Computers, Environment and Urban Systems. 51, p. 70-82 13 p.

Research output: Contribution to journalArticle

spatiotemporal analysis
social media
twitter
trajectory
human behavior

CyberGIS Gateway for enabling data-rich geospatial research and education

Liu, Y., Padmanabhan, A. & Wang, S., Feb 1 2015, In : Concurrency Computation. 27, 2, p. 395-407 13 p.

Research output: Contribution to journalArticle

Gateway
Education
Application programming interfaces (API)
Geographic information systems
User interfaces

MovePattern: Interactive framework to provide scalable visualization of movement patterns

Soltani, K., Padmanabhan, A. & Wang, S., Nov 3 2015, IWCTS 2015 - Proceedings of the 8th ACM SIGSPATIAL International Workshop on Computational Transportation Science. Chen, X. & Chen, X. (eds.). Association for Computing Machinery, p. 31-36 6 p. (ACM International Conference Proceeding Series).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Visualization
Metadata
Global positioning system
Experiments

Open cyberGIS software for geospatial research and education in the big data era

Wang, S., Liu, Y. & Padmanabhan, A., Mar 16 2015, In : SoftwareX. 5, p. 1-5 5 p.

Research output: Contribution to journalArticle

Information science
Information systems
Education
Middleware
Data mining

Where Chicagoans tweet the most: Semantic analysis of preferential return locations of Twitter users

Soliman, A., Padmanabhan, A., Yin, J., Soltani, K. & Wang, S., Nov 3 2015, Proceedings of the 1st International ACM SIGSPATIAL Workshop on Smart Cities and Urban Analytics, UrbanGIS 2015. Association for Computing Machinery, Inc, p. 55-58 4 p. 2835032. (Proceedings of the 1st International ACM SIGSPATIAL Workshop on Smart Cities and Urban Analytics, UrbanGIS 2015).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Semantics
Clustering algorithms
Design of experiments
Planning
2014

A cloud computing approach to on-demand and scalable CyberGIS analytics

Riteau, P., Gao, Y., Hwang, M., Liu, Y., Wang, S., Padmanabhan, A. & Keahey, K., Jan 1 2014, ScienceCloud 2014 - Proceedings of the 2014 ACM International Workshop on Scientific Cloud Computing, Co-located with HPDC 2014. Association for Computing Machinery, p. 17-24 8 p. (ScienceCloud 2014 - Proceedings of the 2014 ACM International Workshop on Scientific Cloud Computing, Co-located with HPDC 2014).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cloud computing
Geographic information systems
Environmental engineering
Social sciences
Ecology

A scalable approach to extracting mobility patterns from social media data

Zhang, Z., Wang, S., Cao, G., Padmanabhan, A. & Wu, K., Nov 7 2014, Proceedings - 2014 22nd International Conference on Geoinformatics, Geoinformatics 2014. Ye, X., Ye, X. & Hu, S. (eds.). Institute of Electrical and Electronics Engineers Inc., 6950845. (Proceedings - 2014 22nd International Conference on Geoinformatics, Geoinformatics 2014).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Visualization
Information science
Scalability
Trajectories
Experiments

Assessing traceability of user jobs in absence of end user certificates in glide in WMS framework

Padmanabhan, A., Altunay, M. & Hill, K., Jan 1 2014, In : Proceedings of Science. 23-28-March-2014, 006.

Research output: Contribution to journalConference article

FluMapper: A cyberGIS application for interactive analysis of massive location-based social media

Padmanabhan, A., Wang, S., Cao, G., Hwang, M., Zhang, Z., Gao, Y., Soltani, K. & Liu, Y., Sep 10 2014, In : Concurrency Computation Practice and Experience. 26, 13, p. 2253-2265 13 p.

Research output: Contribution to journalArticle

Social Media
Visualization
Gateway
Data-driven
Geographic information systems

Leveraging XSEDE HPC resources to address computational challenges with high-resolution topography data

Youn, C., Nandigam, V., Phan, M., Tarboton, D., Wilkins-Diehr, N., Baru, C., Crosby, C., Padmanabhan, A. & Wang, S., Jan 1 2014, Proceedings of the XSEDE 2014 Conference: Engaging Communities. Association for Computing Machinery, 59. (ACM International Conference Proceeding Series).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Web services
Topography
Earth sciences
Service oriented architecture (SOA)
Software packages
2013
viewshed
parallel computing
Parallel processing systems
Data storage equipment
performance

CyberGIS Gateway for enabling data-rich geospatial research and education

Liu, Y., Padmanabhan, A. & Wang, S., Dec 1 2013, 2013 IEEE International Conference on Cluster Computing, CLUSTER 2013. 6702694. (Proceedings - IEEE International Conference on Cluster Computing, ICCC).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Education

FluMapper: An Interactive cyberGIS environment for massive location-based social media data analysis

Padmanabhan, A., Wang, S., Cao, G., Hwang, M., Zhao, Y., Zhang, Z. & Gao, Y., Aug 26 2013, Proceedings of the XSEDE 2013 Conference: Gateway to Discovery. 33. (ACM International Conference Proceeding Series).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Mobile devices

Integration of science gateways: A case study with CyberGIS and opentopography

Padmanabhan, A., Youn, C., Hwang, M., Liu, Y., Wang, S., Wilkins-Diehr, N. & Crosby, C., Aug 26 2013, Proceedings of the XSEDE 2013 Conference: Gateway to Discovery. 28. (ACM International Conference Proceeding Series).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Mapping the global Twitter heartbeat: The geography of Twitter

Leetaru, K., Wang, S., Cao, G., Padmanabhan, A. & Shook, E., May 2013, In : First Monday. 18, 5

Research output: Contribution to journalArticle

twitter
geography
Application programming interfaces (API)
Global positioning system
available information

Spatiotemporal transformation of social media geostreams: A case study of Twitter for flu risk analysis

Hwang, M. H., Wang, S., Cao, G., Padmanabhan, A. & Zhang, Z., Dec 1 2013, Proceedings of the 4th ACM SIGSPATIAL International Workshop on GeoStreaming, IWGS 2013. p. 12-21 10 p. (Proceedings of the 4th ACM SIGSPATIAL International Workshop on GeoStreaming, IWGS 2013).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Risk analysis
Pipelines
Public health
Application programming interfaces (API)
Statistics
2012

Happy or not: Generating topic-based emotional heatmaps for culturomics using CyberGIS

Shook, E., Leetaru, K., Cao, G., Padmanabhan, A. & Wang, S., Dec 1 2012, 2012 IEEE 8th International Conference on E-Science, e-Science 2012. 6404440. (2012 IEEE 8th International Conference on E-Science, e-Science 2012).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Supercomputers
Interpolation
Big data
2011

A CyberGIS gateway approach to interoperable access to the National Science Foundation TeraGrid and the Open Science Grid

Padmanabhan, A., Wang, S. & Navarro, J. P., Sep 7 2011, Proceedings of the TeraGrid 2011 Conference: Extreme Digital Discovery, TG'11. (Proceedings of the TeraGrid 2011 Conference: Extreme Digital Discovery, TG'11).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Information services
Middleware
Interoperability
Information management
Geographic information systems

Integrating CyberGIS gateway with Windows Azure: A case study on MODFLOW groundwater simulation

Behzad, B., Padmanabhan, A., Liu, Y., Liu, Y. & Wang, S., 2011, Proceedings of the ACM SIGSPATIAL 2nd International Workshop on High Performance and Distributed Geographic Information Systems, ACM SIGSPATIAL HPDGIS 2011. p. 26-29 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cloud computing
Groundwater
Architectural design
Geographic information systems
2010

A distributed resource broker for spatial middleware using adaptive space-filling curve

Padmanabhan, A. & Wang, S., Dec 1 2010, Proceedings of the ACM SIGSPATIAL International Workshop on High Performance and Distributed Geographic Information Systems, ACM SIGSPATIAL HPDGIS 2010. p. 27-30 4 p. (Proceedings of the ACM SIGSPATIAL International Workshop on High Performance and Distributed Geographic Information Systems, ACM SIGSPATIAL HPDGIS 2010).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Middleware
Geographic information systems
Overlay networks
Glues

A self-organized grouping (SOG) framework for efficient Grid resource discovery

Padmanabhan, A., Ghosh, S. & Wang, S., Jan 6 2010, In : Journal of Grid Computing. 8, 3, p. 365-389 25 p.

Research output: Contribution to journalArticle

Hilbert spaces
Glossaries
Experiments
2009

An interoperable information service solution for grids

Padmanabhan, A., Shook, E., Liu, Y. & Wang, S., Jan 1 2009, Cyberinfrastructure Technologies and Applications. Nova Science Publishers, Inc., p. 41-60 20 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Information services
Monitoring
Distributed computer systems
Interoperability
XML
2008

Towards provenance-aware geographic information systems

Wang, S., Padmanabhan, A., Myers, J. D., Tang, W. & Liu, Y., Dec 1 2008, Proceedings of the 16th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, ACM GIS 2008. p. 483-486 4 p. 1463515. (GIS: Proceedings of the ACM International Symposium on Advances in Geographic Information Systems).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Provenance
Geographic Information Systems
Geographic information systems
provenance
Data handling
2006

Developing the Modular Information Provider (MIP) to support interoperable Grid information services

Wang, S., Shook, E., Padmanabhan, A., Briggs, R. & Pearlman, L., Dec 1 2006, Proceedings - Fifth International Conference on Grid and Cooperative Computing, GCC 2006. p. 448-453 6 p. 4031495. (Proceedings - Fifth International Conference on Grid and Cooperative Computing, GCC 2006).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Information services
Interoperability
XML
Web services
Information systems
2005

A Self-Organized Grouping (SOG) method for efficient grid resource discovery

Padmanabhan, A., Wang, S., Ghosh, S. & Briggs, R., Dec 1 2005, Proceedings of the 6th IEEE/ACM International Workshop on Grid Computing. p. 312-317 6 p. 1542762. (Proceedings - IEEE/ACM International Workshop on Grid Computing; vol. 2005).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Glossaries
Experiments

Experimentation with local consensus ontologies with implications for automated service composition

Williams, A. B., Padmanabhan, A. & Blake, M. B., Jul 1 2005, In : IEEE Transactions on Knowledge and Data Engineering. 17, 7, p. 969-981 13 p.

Research output: Contribution to journalArticle

Ontology
Chemical analysis
Interoperability
Web services
2004
Agent Architecture
Geographic Information Systems
System Architecture
Multi agent systems
Geographic information systems
2003

Local Consensus Ontologies for B2B-Oriented Service Composition

Williams, A., Padmanabhan, A. & Blake, M. B., 2003, Proceedings of the Second International Joint Conference on Autonomous Agents and multiagent Systems, AAMAS 03. Rosenschein, J. S., Sandholm, T., Wooldridge, M. & Yakoo, M. (eds.). Vol. 2. p. 647-654 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ontology
Chemical analysis
Syntactics
Multi agent systems
Interoperability