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  Shekhar, Shashi Add to Alert Profile  
 
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  1 - 5 of 9 reviews    
  Intelligent systems for geosciences: an essential research agenda
Gil Y., Pierce S., Babaie H., Banerjee A., Borne K., Bust G., Cheatham M., Ebert-Uphoff I., Gomes C., Hill M., Horel J., Hsu L., Kinter J., Knoblock C., Krum D., Kumar V., Lermusiaux P., Liu Y., North C., Pankratius V., Peters S., Plale B., Pope A., Ravela S., Restrepo J., Ridley A., Samet H., Shekhar S. Communications of the ACM 62(1): 76-84, 2019.  Type: Article

This article, by 28 authors from as many institutions, announces the creation of, and research agenda for, a new National Science Foundation (NSF)-funded Research Coordination Network on Intelligent Systems for Geosciences. The goal of...
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Mar 28 2019  
  Scalable computational techniques for centrality metrics on temporally detailed social network
Gunturi V., Shekhar S., Joseph K., Carley K. Machine Learning 106(8): 1133-1169, 2017.  Type: Article

To analyze social networks, where social interactions change over time, special graphs and methods are needed. In this paper, social networks are represented as temporally detailed (TD) networks; the aim is to compute centrality metric...
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Feb 15 2018  
  Spatial network big databases: queries and storage methods
Yang K., Shekhar S., Springer International Publishing, New York, NY, 2017. 101 pp.  Type: Book (978-3-319566-56-6)

Spatial network big data (SNBD) can be widely found in every corner of modern society. Examples include temporally detailed road maps that provide car speeds every minute for every road segment and GPS trace data from our cell phones. ...
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Jan 4 2018  
  Ring-shaped hotspot detection
Eftelioglu E., Shekhar S., Kang J., Farah C. IEEE Transactions on Knowledge and Data Engineering 28(12): 3367-3381, 2016.  Type: Article

What is the best way to search for an annular object? Such problems arise in situations as diverse as meteorite craters and the spread of infections. Previous methods of spatial searching have normally looked for rectangles or ellipses...
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May 12 2017  
  Fuel-cache site-selection for polar research: a summary of results
Dietz M., Shekhar S.  IWCTS 2009 (Proceedings of the 2nd International Workshop on Computational Transportation Science, Seattle, WA, Nov 3, 2009) 7-12, 2009.  Type: Proceedings

This paper illustrates various methods to solve a very specific problem: the choice of cache sites to store fuel for aircraft that make research missions in uninhabited areas, such as Antarctica. Since other aircraft have to transport ...
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Feb 4 2010  

 
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