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Staff information

Vito Castellana

Pacific Northwest National Laboratory
PO Box 999
MSIN: J4-30
Richland, WA 99352

PNNL Publications


  • Chavarrķa-Miranda D, VG Castellana, A Morari, DJ Haglin, and JT Feo. 2016. "GraQL: A Query Language for High-Performance Attributed Graph Databases." In IEEE International Parallel and Distributed Processing Symposium Workshops, May 23-27, 2016, Chicago, Illinois.  IEEE, PISCATAWAY, NJ.  doi:10.1109/IPDPSW.2016.216


  • Castellana VG, A Morari, JR Weaver, A Tumeo, DJ Haglin, O Villa, and J Feo. 2015. "In-Memory Graph Databases for Web-Scale Data." Computer 48(3):24-35.  doi:10.1109/MC.2015.74
  • Wong PC, DJ Haglin, DS Gillen, D Chavarrķa-Miranda, VG Castellana, CA Joslyn, AR Chappell, and S Zhang. 2015. "A Visual Analytics Paradigm Enabling Trillion-Edge Graph Exploration." In IEEE 5th Symposium on Large Data Analysis and Visualization (LDAV 2015), October 25-26, 2015, Chicago, Illinois, pp. 57-64.  Institute of Electrical and Electronics Engineers, Piscataway, NJ.  doi:10.1109/LDAV.2015.7348072


  • Morari A, VG Castellana, O Villa, A Tumeo, JR Weaver, DJ Haglin, S Choudhury, and JT Feo. 2014. "Scaling Semantic Graph Databases in Size and Performance." IEEE Micro 34(4):16-26.  doi:10.1109/MM.2014.39
  • Castellana VG, A Tumeo, and F Ferrandi. 2014. "An Adaptive Memory Interface Controller for Improving Bandwidth Utilization of Hybrid and Reconfigurable Systems." In Design, Automation and Test in Europe Conference and Exhibition (DATE), March 24-28, 2014, Dresden, Germany, pp. 1-4.  Institute of Electrical and Electronics Engineers, Piscataway, NJ. 
  • Weaver JR, VG Castellana, A Morari, A Tumeo, S Purohit, AR Chappell, DJ Haglin, O Villa, S Choudhury, KL Schuchardt, and JT Feo. 2014. "Toward a Data Scalable Solution for Facilitating Discovery of Science Resources." Parallel Computing 40(10):682-696.  doi:10.1016/j.parco.2014.08.002


  • Morari A, VG Castellana, DJ Haglin, JT Feo, JR Weaver, A Tumeo, and O Villa. 2013. "Accelerating semantic graph databases on commodity clusters." In IEEE International Conference on Big Data (Big Data 2013), October 6-9, 2013, Silicon Valley, California, pp. 768-772.  Institute of Electrical and Electronics Engineers , Piscataway, NJ.  doi:10.1109/BigData.2013.6691650
  • Castellana VG, A Tumeo, O Villa, DJ Haglin, and J Feo. 2013. "Composing Data Parallel Code for a SPARQL Graph Engine." In IEEE International Conference on Social Computing (SocialCom 2013), September 8-14, 2013, Alexandria, Virginia, pp. 691-699.  Institute of Electrical and Electronics Engineers , Piscataway, NJ.  doi:10.1109/SocialCom.2013.104

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