Title	A Method to Implement Behavior Targeting System Using 3D-Vectors by Customer Preference
Author	Masayuki Kessoku, Jun-ichi Aoe, Kazuhiko Tsuda
Citation	Vol. 6  No. 3  pp. 92-100
Keywords	Customer Preference, Advertisement, Behavior Targeting, Recommendation, 3Dimension.

Title	A Method for Retrieving and Building Structure of NLP Knowledge
Author	Elmarhmoy Ghada, El-Sayed Atlam, Masao Fuketa, Kazuhiro Morita, Jun-ichi Aoe
Citation	Vol. 6  No. 4  pp. 42-47
Keywords	Natural Language Processing, trie structure, Hierarchy.