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SIGMOD
2005
ACM
143views Database» more  SIGMOD 2005»
14 years 7 months ago
Holistic Aggregates in a Networked World: Distributed Tracking of Approximate Quantiles
While traditional database systems optimize for performance on one-shot queries, emerging large-scale monitoring applications require continuous tracking of complex aggregates and...
Graham Cormode, Minos N. Garofalakis, S. Muthukris...
VISUALIZATION
1998
IEEE
13 years 12 months ago
Eliminating popping artifacts in sheet buffer-based splatting
Splatting is a fast volume rendering algorithm which achieves its speed by projecting voxels in the form of pre-integrated interpolation kernels, or splats. Presently, two main va...
Klaus Mueller, Roger Crawfis
DCC
2005
IEEE
14 years 7 months ago
Efficient Inter-Band Prediction and Wavelet Based Compression for Hyperspectral Imagery: A Distributed Source Coding Approach
Hyperspectral images have correlation at the level of pixels; moreover, images from neighboring frequency bands are also closely correlated. In this paper, we propose to use distr...
Caimu Tang, Ngai-Man Cheung, Antonio Ortega, Cauli...
ICDE
2009
IEEE
176views Database» more  ICDE 2009»
14 years 9 months ago
Efficient Table Anonymization for Aggregate Query Answering
Abstract-- Privacy protection is a major concern when microdata needs to be released for ad hoc analyses. This has led to a lot of recent research in privacy goals and table anonym...
Cecilia M. Procopiuc, Divesh Srivastava
JPDC
2006
141views more  JPDC 2006»
13 years 7 months ago
M-TREE: A high efficiency security architecture for protecting integrity and privacy of software
Secure processor architectures enable new sets of applications such as commercial grid computing, software copy protection and secure mobile agents by providing secure computing e...
Chenghuai Lu, Tao Zhang, Weidong Shi, Hsien-Hsin S...