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PVLDB
2008
154views more  PVLDB 2008»
14 years 11 months ago
Indexing land surface for efficient kNN query
The class of k Nearest Neighbor (kNN) queries is frequently used in geospatial applications. Many studies focus on processing kNN in Euclidean and road network spaces. Meanwhile, ...
Cyrus Shahabi, Lu-An Tang, Songhua Xing
SGP
2007
15 years 2 months ago
Multilevel streaming for out-of-core surface reconstruction
Reconstruction of surfaces from huge collections of scanned points often requires out-of-core techniques, and most such techniques involve local computations that are not resilien...
Matthew Bolitho, Michael M. Kazhdan, Randal C. Bur...
PET
2010
Springer
15 years 1 months ago
Achieving Efficient Query Privacy for Location Based Services
Mobile smartphone users frequently need to search for nearby points of interest from a location based service, but in a way that preserves the privacy of the users' locations...
Femi G. Olumofin, Piotr K. Tysowski, Ian Goldberg,...
CLUSTER
2008
IEEE
15 years 1 months ago
Efficient one-copy MPI shared memory communication in Virtual Machines
Efficient intra-node shared memory communication is important for High Performance Computing (HPC), especially with the emergence of multi-core architectures. As clusters continue ...
Wei Huang, Matthew J. Koop, Dhabaleswar K. Panda
83
Voted
DATE
2008
IEEE
182views Hardware» more  DATE 2008»
15 years 6 months ago
A Novel Low Overhead Fault Tolerant Kogge-Stone Adder Using Adaptive Clocking
— As the feature size of transistors gets smaller, fabricating them becomes challenging. Manufacturing process follows various corrective design-for-manufacturing (DFM) steps to ...
Swaroop Ghosh, Patrick Ndai, Kaushik Roy