Title	Realization Mechanism of Intelligent Comparison-Shopping Systems based on Web Information Extraction
Author	Xun Wang, Haiwei Jin, Zhenyue Chen
Citation	Vol. 6  No. 6  pp. 139-145
Keywords	Comparison-shopping, Information extraction, Intelligent business, Document object model

Title	Design of a Uni-Directional MultiRing Switch
Author	Xiangjian He, Hamid Arabnia
Citation	Vol. 6  No. 6  pp. 130-138
Keywords	MultiRing, Network Scalability, Switch Organization, Network Control

Title	Least Squares Support Vector Machine for Gas Concentration Forecasting in Coal Mine
Author	Jian Cheng, Jian-Sheng Qian, Yi-Nan Guo
Citation	Vol. 6  No. 6  pp. 124-128
Keywords	Least squares support vector machine, regression estimation, time series, gas concentration, coal mine

Title	Empirical Study of Educational Programming Language for K12: Between Dolittle and Visual Basic
Author	SeungWook Yoo, Kyoung-A Kim, Yong Kim, YongChul Yeum, Susumu Kanemune, WonGyu Lee
Citation	Vol. 6  No. 6  pp. 118-123
Keywords	Computer Science Education, Programming Education, Cognitive Load