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ANTS
2010
Springer
252views Algorithms» more  ANTS 2010»
15 years 10 months ago
On a Problem of Hajdu and Tengely
Abstract. We answer a question asked by Hajdu and Tengely: The only arithmetic progression in coprime integers of the form (a2 , b2 , c2 , d5 ) is (1, 1, 1, 1). For the proof, we ...
Samir Siksek, Michael Stoll
ESCIENCE
2006
IEEE
15 years 10 months ago
Grid Enabled Problem Solving Environments for Text Categorization
As the large volume of resources involved and the power of computational Grids increased, there is a corresponding and urgent need for employ the grid technologies into problem so...
Jian Mei, Wu Zhang, Suge Wang
HIS
2008
15 years 7 months ago
Evolutionary Training Set Selection to Optimize C4.5 in Imbalanced Problems
Classification in imbalanced domains is a recent challenge in machine learning. We refer to imbalanced classification when data presents many examples from one class and few from ...
Salvador García, Francisco Herrera
AAAI
1998
15 years 7 months ago
On the Computation of Local Interchangeability in Discrete Constraint Satisfaction Problems
In [4], Freuderdefines several types of interchangeability to capture the equivalenceamongthe valuesof a variable in a discrete constraint satisfaction problem(CSP), and provides ...
Berthe Y. Choueiry, Guevara Noubir
SWAP
2007
15 years 7 months ago
Foaf-O-Matic - Solving the Identity Problem in the FOAF Network
An issue that is equally arising both from social networks and the Semantic Web is the fact that, without the consistent use of the same identifier for an object across systems, i...
Stefano Bortoli, Heiko Stoermer, Paolo Bouquet, Ho...