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DOLAP
2009
ACM
14 years 3 months ago
A taxonomy of ETL activities
Extract-Transform-Load (ETL) activities are software modules responsible for populating a data warehouse with operational data, which have undergone a series of transformations on...
Panos Vassiliadis, Alkis Simitsis, Eftychia Baikou...
IEEEINTERACT
2003
IEEE
14 years 2 months ago
High Performance Code Generation through Lazy Activation Records
For call intensive programs, function calls are major bottlenecks during program execution since they usually force register contents to be spilled into memory. Such register to m...
Manoranjan Satpathy, Rabi N. Mahapatra, Siddharth ...
TSP
2008
167views more  TSP 2008»
13 years 9 months ago
Decentralized Adaptive Filtering Algorithms for Sensor Activation in an Unattended Ground Sensor Network
Abstract--We present decentralized adaptive filtering algorithms for sensor activation control in an unattended ground sensor network (UGSN) comprised of ZigBee-enabled nodes. Node...
Vikram Krishnamurthy, Michael Maskery, Gang George...
MIR
2006
ACM
178views Multimedia» more  MIR 2006»
14 years 3 months ago
Dual diffusion model of spreading activation for content-based image retrieval
This paper introduces a content-based information retrieval method inspired by the ideas of spreading activation models. In response to a given query, the proposed approach comput...
Serhiy Kosinov, Stéphane Marchand-Maillet, ...
ICDCS
2000
IEEE
14 years 1 months ago
Active Files: A Mechanism for Integrating Legacy Applications into Distributed Systems
Despite increasingly distributed internet information sources with diverse storage formats and access-control constraints, most of the end applications (e.g., filters and media p...
Partha Dasgupta, Ayal Itzkovitz, Vijay Karamcheti