Title :
Towards Relevance Dendritic Computing
Author :
Graña, Manuel ; Gonzalez-Acuña, Ana Isabel
Author_Institution :
Comput. Intell. Group, Univ. of the Basque Country (UPV/EHU), Bilbao, Spain
Abstract :
Dendritic Computing (DC) is lattice computing approach to classifier building that uses only additive and lattice operators. Constructive algorithms that provide perfect fitting for arbitrary training data have been provided, however they do not avoid overfitting. In this paper we propose to embed the DC in the sparse bayesian learning framework in order to improve the generalization of DC classifiers. The proposed Relevance DC searches for relevant dendritic structures in a Bayesian framework. This paper provides results of some computational experiments comparing Relevance DC with Relevance Vector Machines (RVM) where RDC provides comparable results with much more parsimonious models.
Keywords :
belief networks; dendritic structure; learning (artificial intelligence); DC classifiers; computational experiments; constructive algorithms; dendritic computing; lattice computing; relevance vector machines; sparse bayesian learning; Bayesian methods; Computational modeling; Covariance matrix; Equations; Kernel; Mathematical model; Vectors; Dendritic Computing; Relevance Dendritic Computing; Relevance Vector Machines; Sparse Bayesian Learning;
Conference_Titel :
Nature and Biologically Inspired Computing (NaBIC), 2011 Third World Congress on
Conference_Location :
Salamanca
Print_ISBN :
978-1-4577-1122-0
DOI :
10.1109/NaBIC.2011.6089654