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ILP
2004
Springer
15 years 12 months ago
On the Effect of Caching in Recursive Theory Learning
This paper focuses on inductive learning of recursive logical theories from a set of examples. This is a complex task where the learning of one predicate definition should be inter...
Margherita Berardi, Antonio Varlaro, Donato Malerb...
ILP
2004
Springer
15 years 12 months ago
First Order Random Forests with Complex Aggregates
Random forest induction is a bagging method that randomly samples the feature set at each node in a decision tree. In propositional learning, the method has been shown to work well...
Celine Vens, Anneleen Van Assche, Hendrik Blockeel...
KR
2004
Springer
15 years 12 months ago
Reaching Agreement Through Argumentation: A Possibilistic Approach
Negotiation plays a key role as a means for sharing information and resources with the aim of looking for a common agreement. This paper proposes a new approach based on possibili...
Leila Amgoud, Henri Prade
KR
2004
Springer
15 years 12 months ago
Expressive Power and Succinctness of Propositional Languages for Preference Representation
Several logical languages have been considered in AI for encoding compactly preference relations over a set of alternatives. In this paper, we analyze both the expressiveness and ...
Sylvie Coste-Marquis, Jérôme Lang, Pa...
KR
2004
Springer
15 years 12 months ago
Social Roles and their Descriptions
This paper offers two main contributions. On the one hand, it establishes a general formal framework for developing a foundational ontology of socially constructed entities, in th...
Claudio Masolo, Laure Vieu, Emanuele Bottazzi, Car...