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» A Modal-Logic Based Graph Abstraction
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ADBIS
2009
Springer
151views Database» more  ADBIS 2009»
14 years 4 months ago
Rule-Based Management of Schema Changes at ETL Sources
In this paper, we visit the problem of the management of inconsistencies emerging on ETL processes as results of evolution operations g at their sources. We abstract Extract-Transf...
George Papastefanatos, Panos Vassiliadis, Alkis Si...
ICCS
2009
Springer
14 years 4 months ago
Distinguishing Answers in Conceptual Graph Knowledge Bases
Abstract. In knowledge bases, the open world assumption and the ability to express variables may lead to an answer redundancy problem. This problem occurs when the returned answers...
Nicolas Moreau, Michel Leclère, Madalina Cr...
EMMCVPR
2007
Springer
14 years 1 months ago
An Automatic Portrait System Based on And-Or Graph Representation
Abstract. In this paper, we present an automatic human portrait system based on the And-Or graph representation. The system can automatically generate a set of life-like portraits ...
Feng Min, Jin-Li Suo, Song Chun Zhu, Nong Sang
ICIAP
2009
ACM
13 years 7 months ago
Tree Covering within a Graph Kernel Framework for Shape Classification
Abstract. Shape classification using graphs and skeletons usually involves edition processes in order to reduce the influence of structural noise. However, edition distances can no...
François-Xavier Dupé, Luc Brun
JOT
2010
126views more  JOT 2010»
13 years 8 months ago
Inferring design patterns using the ReP graph
Abstract Periodic refactoring of a large source code often becomes a necessity especially for long-lived projects. In order to increase maintainability and extensibility of such pr...
Tushar Sharma, Dharanipragada Janakiram