783 search results - page 50 / 157 » A Framework for Exploring Optimization Properties |
PODS
2008
ACM
14 years 9 months ago
2008
ACM
A schema mapping is a high-level specification that describes the relationship between two database schemas. As schema mappings constitute the essential building blocks of data ex...
SAT
2010
Springer
13 years 7 months ago
2010
Springer
This paper presents a detailed empirical study of local search for Boolean satisfiability (SAT), highlighting several interesting properties, some of which were previously unknown...
AAAI
2011
12 years 8 months ago
2011
Variable selection problems are typically addressed under a penalized optimization framework. Nonconvex penalties such as the minimax concave plus (MCP) and smoothly clipped absol...
MVA
1992
13 years 10 months ago
1992
In this study, we explore the domain of orthogonal transforms, in order to bring an understanding on the characterization of image features, with emphasis placed on the Karhunen-L...
VLDB
1998
ACM
14 years 1 months ago
1998
ACM
We present a framework for designing, in a declarative and flexible way, efficient migration programs and an undergoing implementation of a migration tool called RelOO whose targe...