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ASPLOS
1994
ACM
15 years 11 months ago
Compiler Optimizations for Improving Data Locality
In the past decade, processor speed has become significantly faster than memory speed. Small, fast cache memories are designed to overcome this discrepancy, but they are only effe...
Steve Carr, Kathryn S. McKinley, Chau-Wen Tseng
EDBT
2010
ACM
392views Database» more  EDBT 2010»
16 years 1 months ago
Position list word aligned hybrid: optimizing space and performance for compressed bitmaps
Compressed bitmap indexes are increasingly used for efficiently querying very large and complex databases. The Word Aligned Hybrid (WAH) bitmap compression scheme is commonly rec...
François Deliège, Torben Bach Peders...
CBMS
2008
IEEE
16 years 1 months ago
Using the Grid for Enhancing the Performance of a Medical Image Search Engine
— In this paper we show how Grid computing can be used to improve the operation of a medical image search system. The paper introduces the basic principles of a content-based ima...
Mikko Juhani Pitkänen, Xin Zhou, Antti Eero J...
SAINT
2008
IEEE
16 years 1 months ago
Performance Measurements and Statistics of Tor Hidden Services
Tor (The Onion Routing) provides a secure mechanism for offering TCP-based services while concealing the hidden server’s IP address. In general the acceptance of services strong...
Karsten Loesing, Werner Sandmann, Christian Wilms,...
BROADNETS
2007
IEEE
16 years 1 months ago
Rendezvous-based directional routing: A performance analysis
Abstract— The increased usage of directional methods of communications to improve medium reuse, network capacity, and bandwidth has prompted research into leveraging directionalit...
Bow-Nan Cheng, Murat Yuksel, Shivkumar Kalyanarama...