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GECCO
2009
Springer
121views Optimization» more  GECCO 2009»
14 years 1 months ago
Using memetic algorithms to improve portfolio performance in static and dynamic trading scenarios
The Portfolio Optimization problem consists of the selection of a group of assets to a long-term fund in order to minimize the risk and maximize the return of the investment. This...
Claus de Castro Aranha, Hitoshi Iba
ER
2001
Springer
60views Database» more  ER 2001»
14 years 1 months ago
Tripod: A Comprehensive Model for Spatial and Aspatial Historical Objects
Abstract Spatio-temporal extensions to data models have been an active area of research for a number of years. To date, much of this work has focused on the relational data model, ...
Tony Griffiths, Alvaro A. A. Fernandes, Norman W. ...
IWVF
2001
Springer
14 years 1 months ago
A Skeletal Measure of 2D Shape Similarity
This paper presents a geometric measure that can be used to gauge the similarity of 2D shapes by comparing their skeletons. The measure is defined to be the rate of change of bou...
Andrea Torsello, Edwin R. Hancock
ICMCS
2000
IEEE
109views Multimedia» more  ICMCS 2000»
14 years 1 months ago
Generating Optimal Video Summaries
In this paper, we propose a novel technique for video summarization based on the Singular Value Decomposition (SVD). For the input video sequence, we create a featureframe matrix ...
Yihong Gong, Xin Liu
SAC
2000
ACM
14 years 1 months ago
Supporting Compositional Reuse in Component-Based Web Engineering
: The World Wide Web’s anticipated scope as an environment for knowledge exchange has changed dramatically. Without major modifications to its primary mechanisms the Web has turn...
Martin Gaedke, Jörn Rehse