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MP
2006
77views more  MP 2006»
13 years 9 months ago
Zigzag inequalities: a new class of facet-inducing inequalities for Arc Routing Problems
In this paper we introduce a new class of facet-inducing inequalities for the Windy Rural Postman Problem and the Windy General Routing Problem. These inequalities are called Zigz...
Angel Corberán, Isaac Plana, José M....
HASKELL
2006
ACM
14 years 3 months ago
An extensible dynamically-typed hierarchy of exceptions
In this paper we address the lack of extensibility of the exception type in Haskell. We propose a lightweight solution involving the use of existential types and the Typeable clas...
Simon Marlow
APLAS
2005
ACM
14 years 2 months ago
Lightweight Family Polymorphism
The formal core calculus .FJ has been introduced to model lightweight family polymorphism, a programming style to support reusable yet type-safe mutually recursive classes. This pa...
Atsushi Igarashi, Chieri Saito, Mirko Viroli
EUROGP
2001
Springer
14 years 1 months ago
Polymorphism and Genetic Programming
Abstract. Types have been introduced to Genetic Programming (GP) by researchers with different motivation. We present the concept of types in GP and introduce a typed GP system, Po...
Tina Yu
ATAL
2006
Springer
14 years 24 days ago
A comparison between mechanisms for sequential compute resource auctions
This paper describes simulations designed to test the relative efficiency of two different sequential auction mechanisms for allocating compute resources between users in a shared...
Andrew Byde