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SIGMOD
2001
ACM
124views Database» more  SIGMOD 2001»
16 years 7 months ago
Space-Efficient Online Computation of Quantile Summaries
An -appro ximate quantile summary of a sequence of N elements is a data structure that can answer quantile queries about the sequence to within a precision of N. We presen t a new...
Michael Greenwald, Sanjeev Khanna
EVOW
2010
Springer
16 years 1 months ago
Content-Based Image Retrieval of Skin Lesions by Evolutionary Feature Synthesis
This paper gives an example of evolved features that improve image retrieval performance. A content-based image retrieval system for skin lesion images is presented. The aim is to ...
Lucia Ballerini, Xiang Li, Robert B. Fisher, Ben A...
ARITH
2009
IEEE
16 years 1 months ago
Advanced Clockgating Schemes for Fused-Multiply-Add-Type Floating-Point Units
The paper introduces fine-grain clockgating schemes for fused multiply-add-type floating-point units (FPU). The clockgating is based on instruction type, precision and operand v...
Jochen Preiss, Maarten Boersma, Silvia Melitta M&u...
ICASSP
2009
IEEE
16 years 1 months ago
Spatial super-resolution of a diffusion field by temporal oversampling in sensor networks
We study the spatial-temporal sampling of a linear diffusion field, and show that it is possible to compensate for insufficient spatial sampling densities by oversampling in tim...
Yue M. Lu, Martin Vetterli
P2P
2009
IEEE
101views Communications» more  P2P 2009»
16 years 1 months ago
Monitoring and Management of Structured Peer-to-Peer Systems
The peer-to-peer paradigm shows the potential to provide the same functionality and quality like client/server based systems, but with much lower costs. In order to control the qu...
Kalman Graffi, Dominik Stingl, Julius Rueckert, Al...