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COCOON
2007
Springer
15 years 11 months ago
On the Hardness of Optimization in Power Law Graphs
Our motivation for this work is the remarkable discovery that many large-scale real-world graphs ranging from Internet and World Wide Web to social and biological networks exhibit ...
Alessandro Ferrante, Gopal Pandurangan, Kihong Par...
139
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KR
2004
Springer
15 years 10 months ago
Improving the Forward Chaining Algorithm for Conceptual Graphs Rules
Simple Conceptual Graphs (SGs) are used to represent entities and relations between these entities: they can be translated into positive, conjunctive, existential first-order log...
Jean-François Baget
ANOR
2008
66views more  ANOR 2008»
15 years 5 months ago
Optimization problems involving collections of dependent objects
We describe a class of problems motivated by numerous real-world applications where there is a collection of objects that have both a cost and a value, but where some of those obj...
David L. Roberts, Charles L. Isbell, Michael L. Li...
EACL
2009
ACL Anthology
15 years 2 months ago
Improving Grammaticality in Statistical Sentence Generation: Introducing a Dependency Spanning Tree Algorithm with an Argument S
like text summarisation requires a means of producing novel summary sentences. In order to improve the grammaticality of the generated sentence, we model a global (sentence) level...
Stephen Wan, Mark Dras, Robert Dale, Cécile...
IWPC
2010
IEEE
15 years 3 months ago
DepDigger: A Tool for Detecting Complex Low-Level Dependencies
We present a tool that identifies complex data-flow dependencies on code-level, based on the measure dep-degree. Low-level dependencies between program operations are modeled by...
Dirk Beyer, Ashgan Fararooy