Title	Algorithm for RNA Pseudoknots Prediction
Author	Hengwu li, Daming Zhu
Citation	Vol. 6  No. 1  pp. 265~272
Keywords	RNA secondary structure, dynamic programming, thermodynamics, NP-complete

Title	Design and Analysis of Multi-level Genetic Algorithm with its Application to the Construction of Clock Binary Tree
Author	Nan Guofang, Li Minqiang, Kou Jisong
Citation	Vol. 6  No. 2  pp. 75~82
Keywords	Clock Skew, Genetic Algorithm, NP hard, Partial Mapped Crossover .

Title	Content-Based News Retrieval on the Web
Author	Pasquale Capasso, Carmine Cesarano, Antonio Picariello, Lucio Sansone
Citation	Vol. 6  No. 5  pp. 68-94
Keywords	Information Retrieval, Relevant Terms extraction, NPL, clustering

Title	An Efficient Learning Algorithm of the Hopfield Neural Network for the Minimum Set Cover Problem
Author	Rong-Long Wang, Pei Zhang, Kozo Okazaki
Citation	Vol. 6  No. 9  pp. 28-31
Keywords	Hopfield neural network, Learning algorithm, Minimum set cover problem, NP-complete problem