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	Paper Classification for Recommendation on Research Support System Papits
Author	Tadachika Ozono, Toramatsu Shintani
Citation	Vol. 6  No. 5  pp. 17-23
Keywords	Knowledge Management, Recommendation, Text Categorization, Feature Selection.

Title	Research and Improvement of Personalized Recommendation Algorithm Based on Collaborative Filtering
Author	Lijuan Zheng, Yaling Wang, Jiangang Qi, Dan Liu
Citation	Vol. 7  No. 7  pp. 134-138
Keywords	Collaborative Filtering, Personalized Recommendation Algorithm, Mean Absolute Error

Title	Music Recommendation System for Public Places Based on Sensor Network
Author	Soo-Hyun Cho, Young-Hak Kim, Jae-Bum Park
Citation	Vol. 7  No. 8  pp. 172-180
Keywords	Music Recommendation System, Sensor Network, Bayesian Network, Music Recommendation Algorithm