Sciweavers

181 search results - page 2 / 37
» Using Aspect-Orientation to Manage Database Statistics
Sort
View
CIKM
2005
Springer
13 years 10 months ago
Establishing value mappings using statistical models and user feedback
In this paper, we present a “value mapping” algorithm that does not rely on syntactic similarity or semantic interpretation of the values. The algorithm first constructs a st...
Jaewoo Kang, Tae Sik Han, Dongwon Lee, Prasenjit M...
AMW
2011
12 years 9 months ago
Private Database Synthesis for Outsourced System Evaluation
The goal of this paper is to permit secure outsourced system evaluation. We propose a method for generating synthetic databases and obfuscating a workload of queries in order to pr...
Vani Gupta, Gerome Miklau, Neoklis Polyzotis
SIGMOD
2012
ACM
212views Database» more  SIGMOD 2012»
11 years 7 months ago
Local structure and determinism in probabilistic databases
While extensive work has been done on evaluating queries over tuple-independent probabilistic databases, query evaluation over correlated data has received much less attention eve...
Theodoros Rekatsinas, Amol Deshpande, Lise Getoor
TPDS
1998
122views more  TPDS 1998»
13 years 5 months ago
Managing Statistical Behavior of Large Data Sets in Shared-Nothing Architectures
—Increasingly larger data sets are being stored in networked architectures. Many of the available data structures are not easily amenable to parallel realizations. Hashing scheme...
Isidore Rigoutsos, Alex Delis
MEDIAFORENSICS
2010
13 years 6 months ago
Managing a large database of camera fingerprints
Sensor fingerprint is a unique noise-like pattern caused by slightly varying pixel dimensions and inhomogeneity of the silicon wafer from which the sensor is made. The fingerprint...
Miroslav Goljan, Jessica J. Fridrich, Tomás...