Title :
Further evaluation of pruning in learning boolean functions
Author :
Nicoletti, Maria Do Carmo ; Ramer, Arthur ; Monard, Maria Carolina
Author_Institution :
Univ. Fed. de Sao Carlos, Brazil
Abstract :
This work continues an earlier analysis (Castineira and Monard, 1990; Nicoletti and Monard, 1993) of the problem of pruning, within a framework of automated feature construction when learning boolean functions. Automated feature construction is implemented through three different biases, namely root, fringe and root-fringe. It presents an empirical evaluation of two pruning techniques (reduced error pruning and of its variation) based on their application to trees generated through an automated feature construction. These techniques, although at first studied only for classical boolean functions, appear very promising for an analysis of fuzzy boolean connectives
Keywords :
Boolean functions; decision trees; fuzzy logic; learning by example; automated feature construction; boolean functions; constructive induction; decision trees; fringe bias; fuzzy boolean connectives; inductive learning; learning; learning systems; reduced error pruning; root bias; root-fringe bias; Art; Australia; Boolean functions; Classification tree analysis; Constraint theory; Decision trees; Error analysis; Induction generators; Iterative algorithms; Learning systems;
Conference_Titel :
IFSA World Congress and 20th NAFIPS International Conference, 2001. Joint 9th
Conference_Location :
Vancouver, BC
Print_ISBN :
0-7803-7078-3
DOI :
10.1109/NAFIPS.2001.944734