Jinfeng Ni

PhD

Department of Computer Science& Engineering

University of California, Riverside

Email: jni@cs.ucr.edu


I received the B.S and M.S in Computer Science from the University of Science and Technology of China, and the PhD degree in Computer Science from the University of California-Riverside. My advisor is Professor Chinya V. Ravishankar.

Currently, I am working in IBM DB2 group on the mainframe platform.



Publications

Journal
TOSN Jinfeng Ni, Li Zhou and Chinya V. Ravishankar, "Dealing with Random and Selective Attack in Wireless Snesor Systems",  ACM Transactions on Sensor Networks. To appear.
PMC Sandeep Gupta, Jinfeng Ni and Chinya V. Ravishankar, "Efficient Data Dissemination Using Locale Covers",  Elsevier Pervasive and Mobile Computing, Vol 14, No.2(2008), pp.254-275.
TKDE Jinfeng Ni and Chinya V. Ravishankar, "Indexing Spatiotemporal Trajectories with Efficient Polynomial Approximation",  IEEE Trans on Knowledge and Data Engineering, Vol 19, No.5(2007), pp.663-678.
CAGEO Rui Li, Bir Bhanu, Chinya Ravishankar, Mike Kurth and Jinfeng Ni , "Uncertain Spatial Data Handling: Modeling, Indexing and Query",  Elsevier Computers and Geosciences. , Vol 33, No.1(2007), pp.42-61.

Conference
ICDE07 Jinfeng Ni and Chinya V. Ravishankar, "Pointwise-Dense Region Queries in Spatio-Temporal Databases", In Proc. IEEE ICDE, Istanbul, Turkey, April 2007. Acceptance ratio: 18% (122/659).
INFOCOM06 Li Zhou, Jinfeng Ni and Chinya V. Ravishankar, "Supporting Secure Communication and Data Collection in Mobile Sensor Networks", In Proc. IEEE INFOCOM, Barcelona, Spain, April, 2006. Acceptance ratio: 18% (252/1400+)
CIKM05 Sandeep Gupta, Jinfeng Ni and Chinya V. Ravishankar, "Efficient Data Dissemination Using Locale Covers", In Proc. ACM Fourteenth Conference on Information and Knowledge Management (CIKM) , Bremen, Germany, October 2005.
WiSe05 Li Zhou, Jinfeng Ni and Chinya V. Ravishankar, "Efficient Key Establishment for Group Based Wireless Sensor Deployments", In Proc. ACM Workshop on Wireless Security (WiSe) in conjunction with ACM MobiCom'05 , Cologne, Germany, September 2005. Acceptance ratio: 15% (10/66)
SecureComm05 Li Zhou,Jinfeng Ni and Chinya V. Ravishankar, "GKE: Efficient Group-based Key Establishment for Large Sensor Networks", In Proc. First International Conference on Security and Privacy for Emerging Areas in Communication Networks, Athens, Greece, September 2005.  Acceptance ratio: 31%  (52/164)
SSTD05 Jinfeng Ni and Chinya V. Ravishankar, "PA-tree: A Parametric Indexing Scheme for Spatio-temporal Trajectories", In Proc. 9th International Symposium on Spatial and Temporal Databases, Angra dos Reis, Brazil. Aug, 2005.
PRRS04 Bir Bhanu, Rui Li, Chinya V. Ravishankar and Jinfeng Ni, “Handling uncertain spatial data: Comparisons between indexing structures,” 3rd International Workshop on Pattern Recognition in Remote Sensing, Kingston upon Thames, UK, August, 2004.
SAANRE04 Bir Bhanu, Rui Li, Chinya V. Ravishankar, Mike Kurth and Jinfeng Ni, “Indexing structure for handling uncertain spatial data,” Proc. 6th International Symposium on Spatial Accuracy Assessment in Natural Resources and Environmental Sciences, June-July 2, 2004. Portland, Maine, USA.
SSTD03 Jinfeng Ni, Chinya V. Ravishankar and Bir Bhanu, "Probabilistic Spatial Database Operations", In Proc. 8th International Symposium on Spatial and Temporal Databases, Santorini Island, Greece, July, 2003.  Acceptance Ratio:  27% (28/105)