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AUSAI
2006
Springer
15 years 10 months ago
LPForget: A System of Forgetting in Answer Set Programming
Abstract. A novel declarative approach of forgetting in answer set programming (ASP) has been proposed recently. In this paper we report a system prototype of forgetting in ASP, ca...
Fu-Leung Cheng, Thomas Eiter, Nathan Robinson, Abd...
EUROGP
2006
Springer
136views Optimization» more  EUROGP 2006»
15 years 10 months ago
Using Subtree Crossover Distance to Investigate Genetic Programming Dynamics
Abstract. To analyse various properties of the search process of genetic programming it is useful to quantify the distance between two individuals. Using operator-based distance me...
Leonardo Vanneschi, Steven Gustafson, Giancarlo Ma...
210
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FOIKS
2006
Springer
15 years 10 months ago
Guarded Open Answer Set Programming with Generalized Literals
Abstract. We extend the open answer set semantics for programs with generalized literals. Such extended programs (EPs) have interesting properties, e.g. the ability to express infi...
Stijn Heymans, Davy Van Nieuwenborgh, Dirk Vermeir
185
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FOSSACS
2000
Springer
15 years 10 months ago
A Program Refinement Framework Supporting Reasoning about Knowledge and Time
Abstract. This paper develops a highly expressive semantic framework for program refinement that supports both temporal reasoning and reasoning about the knowledge of a single agen...
Kai Engelhardt, Ron van der Meyden, Yoram Moses
IDEAL
2000
Springer
15 years 10 months ago
Combining Ordinal Financial Predictions with Genetic Programming
Abstract. Ordinal data play an important part in financial forecasting. For example, advice from expert sources may take the form of "bullish", "bearish" or &qu...
Edward P. K. Tsang, Jin Li