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ER
2005
Springer
186views Database» more  ER 2005»
16 years 8 days ago
Blueprints and Measures for ETL Workflows
Extract-Transform-Load (ETL) workflows are data centric workflows responsible for transferring, cleaning, and loading data from their respective sources to the warehouse. Previous ...
Panos Vassiliadis, Alkis Simitsis, Manolis Terrovi...
GECCO
2004
Springer
124views Optimization» more  GECCO 2004»
16 years 4 days ago
Clustering with Niching Genetic K-means Algorithm
GA-based clustering algorithms often employ either simple GA, steady state GA or their variants and fail to consistently and efficiently identify high quality solutions (best known...
Weiguo Sheng, Allan Tucker, Xiaohui Liu
KDD
1995
ACM
98views Data Mining» more  KDD 1995»
15 years 10 months ago
Optimization and Simplification of Hierarchical Clusterings
Clustering is often used to discover structure in data. Clustering systems differ in the objective function used to evaluate clustering quality and the control strategy used to se...
Douglas Fisher
PERCOM
2011
ACM
14 years 10 months ago
A demonstration of PyViz, a flexible smart home visualization tool
—As smart home technologies continue to be deployed in research and real world environments, there continues to be a need for quality visualization of the smart home data. This d...
Brian L. Thomas, Aaron S. Crandall
ICIP
2002
IEEE
16 years 8 months ago
Analysis-by-synthesis dissolve detection
This paper presents a novel, real-time, minimal-latency technique for dissolve detection which handles the widely varying camera techniques, expertise, and overall video quality s...
Michele Covell, Subutai Ahmad