Title	Applying Petri Nets to Model Customized Learning and Cooperative Learning with Competency
Author	SeungSoon Park, YoungIn Kim
Citation	Vol. 8  No. 2  pp. 127-132
Keywords	Cooperative Learning, Competency, e-learning, Petri Net, Customized Learning

Title	A New Skeletonization Method Based on Connected Component Approach
Author	V.Vijaya Kumar, A.Srikrishna, Sadiq Ali Shaik, S. Trinath
Citation	Vol. 8  No. 2  pp. 133-137
Keywords	Mathematical morphology, thinning, connected components, automatic, iterative process

Title	Fuzzy Running Average and Fuzzy Background Subtraction: Concepts and Application
Author	Mohamad Hoseyn Sigari, Naser Mozayani, Hamid Reza Pourreza
Citation	Vol. 8  No. 2  pp. 138-143
Keywords	Fuzzy Background Modeling, Fuzzy Background Subtraction, Fuzzy Running Average, Vehicle Detection

Title	Threshold-based Detection of P and T-wave in ECG using New Feature Signal
Author	V.S. Chouhan, S.S. Mehta
Citation	Vol. 8  No. 2  pp. 144-153
Keywords	ECG, P and T-wave detection, threshold detection, feature signal