Volume 23, Number 1, February 2009
Volume 23, Number 2, May 2009
Rahib Hidayat Abiyev
: Fuzzy wavelet neural network for prediction of electricity consumption.
Ho Cheong Lee
, Ming Xi Tang
: Evolving product form designs using parametric shape grammars integrated with genetic programming.
Volume 23, Number 3, August 2009 Guest Editorial
Volume 23, Number 4, November 2009 Editorial
David C. Brown
: Problem Solving Methods: Past, Present, and Future.
: Problem solving methods and knowledge systems: A personal journey to perceptual images as knowledge.
, Mario Storga
: Merged ontology for engineering design: Contrasting empirical and theoretical approaches to develop engineering ontologies.