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ICDCS
2005
IEEE
14 years 2 months ago
Filter Based Directory Replication: Algorithms and Performance
Directories have become an important component of the enterprise security and identity management middleware. This paper describes a novel filter based replication model for Light...
Apurva Kumar
KDD
2000
ACM
129views Data Mining» more  KDD 2000»
14 years 19 days ago
Evolutionary algorithms in data mining: multi-objective performance modeling for direct marketing
Predictive models in direct marketing seek to identify individuals most likely to respond to promotional solicitations or other intervention programs. While standard modeling appr...
Siddhartha Bhattacharyya
MODELS
2009
Springer
14 years 3 months ago
An Incremental Algorithm for High-Performance Runtime Model Consistency
We present a novel technique for applying two-level runtime models to distributed systems. Our approach uses graph rewriting rules to transform a high-level source model into one o...
Christopher Wolfe, T. C. Nicholas Graham, W. Greg ...
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
SPDP
1991
IEEE
14 years 16 days ago
A decentralized task scheduling algorithm and its performance modeling for computer networks
A dynamic taskschedulingalgorithm,that isstable,decentralized,and adaptivetonetwork topology,ispresented. Theproposedalgorithmisanextensionofnearestneighbor loadbalancingstrategyw...
Ishfaq Ahmad, Arif Ghafoor, Kishan G. Mehrotra