A Link-Based Method for Propositionalization
Quang-Thang Dinh, Matthieu Exbrayat, Christel Vrain · 2012
Abstract. Propositionalization, a popular technique in Inductive Logic Programming, aims at converting a relational problem into an attributevalue one. An important facet of propositionalization consists in building a set of relevant features. To this end we propose a new method, based on a synthetic representation of the database, modeling the links between connected ground atoms. Comparing it to two state-of-the-art logicbasedpropositionalization techniquesonthreebenchmarks,we showthat our method leads to good results in supervised classification. 1