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» An Approach to Improving Existing Measurement Frameworks
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CISS
2010
IEEE
12 years 12 months ago
Compressive sampling for streaming signals with sparse frequency content
Abstract—Compressive sampling (CS) has emerged as significant signal processing framework to acquire and reconstruct sparse signals at rates significantly below the Nyquist rate...
Petros Boufounos, M. Salman Asif
VEE
2012
ACM
222views Virtualization» more  VEE 2012»
12 years 3 months ago
Unpicking the knot: teasing apart VM/application interdependencies
Flexible and efficient runtime design requires an understanding of the dependencies among the components internal to the runtime and those between the application and the runtime...
Yi Lin, Stephen M. Blackburn, Daniel Frampton
BMCBI
2008
193views more  BMCBI 2008»
13 years 8 months ago
Missing value imputation for microarray gene expression data using histone acetylation information
Background: It is an important pre-processing step to accurately estimate missing values in microarray data, because complete datasets are required in numerous expression profile ...
Qian Xiang, Xianhua Dai, Yangyang Deng, Caisheng H...
SIGMOD
2002
ACM
145views Database» more  SIGMOD 2002»
14 years 8 months ago
Continuously adaptive continuous queries over streams
We present a continuously adaptive, continuous query (CACQ) implementation based on the eddy query processing framework. We show that our design provides significant performance b...
Samuel Madden, Mehul A. Shah, Joseph M. Hellerstei...
SAC
2008
ACM
13 years 7 months ago
A cost-driven approach to role engineering
In recent years role-based access control (RBAC) has been spreading within organizations. However, companies still have considerable difficulty migrating to this model, due to the...
Alessandro Colantonio, Roberto Di Pietro, Alberto ...