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ECCV
2004
Springer
16 years 6 months ago
Transformation-Invariant Embedding for Image Analysis
Abstract. Dimensionality reduction is an essential aspect of visual processing. Traditionally, linear dimensionality reduction techniques such as principle components analysis have...
Ali Ghodsi, Jiayuan Huang, Dale Schuurmans
ICDE
2009
IEEE
147views Database» more  ICDE 2009»
16 years 5 months ago
Separating Authentication from Query Execution in Outsourced Databases
-- In the database outsourcing paradigm, a data owner (DO) delegates its DBMS administration to a specialized service provider (SP) that receives and processes queries from clients...
Stavros Papadopoulos, Dimitris Papadias, Weiwei Ch...
SIGSOFT
2007
ACM
16 years 4 months ago
CTG: a connectivity trace generator for testing the performance of opportunistic mobile systems
The testing of the performance of opportunistic communication protocols and applications is usually done through simulation as i) deployments are expensive and should be left to t...
Roberta Calegari, Mirco Musolesi, Franco Raimondi,...
SIGMOD
2001
ACM
104views Database» more  SIGMOD 2001»
16 years 4 months ago
Independence is Good: Dependency-Based Histogram Synopses for High-Dimensional Data
Approximating the joint data distribution of a multi-dimensional data set through a compact and accurate histogram synopsis is a fundamental problem arising in numerous practical ...
Amol Deshpande, Minos N. Garofalakis, Rajeev Rasto...
149
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SAC
2010
ACM
15 years 11 months ago
T2D: a peer to peer trust management system based on disposition to trust
While the trust paradigm is essential to broadly extend the communication between the environment’s actors, the evaluation of trust becomes a challenge when confronted with init...
Rachid Saadi, Jean-Marc Pierson, Lionel Brunie