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DILS
2004
Springer
15 years 2 months ago
An Ontology-Driven Framework for Data Transformation in Scientific Workflows
Abstract. Ecologists spend considerable effort integrating heterogeneous data for statistical analyses and simulations, for example, to run and test predictive models. Our research...
Shawn Bowers, Bertram Ludäscher
SIGMOD
2009
ACM
142views Database» more  SIGMOD 2009»
15 years 11 months ago
A grammar-based entity representation framework for data cleaning
Fundamental to data cleaning is the need to account for multiple data representations. We propose a formal framework that can be used to reason about and manipulate data represent...
Arvind Arasu, Raghav Kaushik
ENTCS
2007
116views more  ENTCS 2007»
14 years 11 months ago
Experiments in Cost Analysis of Java Bytecode
Recently, we proposed a general framework for the cost analysis of Java bytecode which can be used for measuring resource usage. This analysis generates, at compile-time, cost rel...
Elvira Albert, Puri Arenas, Samir Genaim, Germ&aac...
82
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ICALP
2000
Springer
15 years 2 months ago
Average Bit-Complexity of Euclidean Algorithms
Abstract. We obtain new results regarding the precise average bitcomplexity of five algorithms of a broad Euclidean type. We develop a general framework for analysis of algorithms,...
Ali Akhavi, Brigitte Vallée
ML
2006
ACM
105views Machine Learning» more  ML 2006»
14 years 11 months ago
Propositionalization-based relational subgroup discovery with RSD
Abstract Relational rule learning algorithms are typically designed to construct classification and prediction rules. However, relational rule learning can be adapted also to subgr...
Filip Zelezný, Nada Lavrac