Title	Web Text Feature Extraction with Particle Swarm Optimization
Author	Song Liangtu, Zhang Xiaoming
Citation	Vol. 7  No. 6  pp. 132-136
Keywords	Web mining, VSM, Particle swarm optimization, Text feature extraction

Title	Visualization for Information Retrieval in Regional Distributed Environment
Author	Mamoon H. Mamoon, Hazem M. El-Bakry, Amany A. Slamaa
Citation	Vol. 14  No. 9  pp. 12-27
Keywords	Regional distributed crawler, VSM, conceptual weighting, visualization, WordNet, information visualization, web information retrieval

Title	New Algorithm for Improving the Accuracy of Search Engine Depending on Semi-Structure
Author	Yazed Alsaawy
Citation	Vol. 19  No. 5  pp. 139-146
Keywords	Information Retrieval, XML, Cos Similarity, XPATH, VSM

Title	Optimization of Agri-Food Supply Chain in a Sustainable Way Using Simulation Modeling
Author	Viktorija Vostriakova, Oleksandra Kononova, Sergey Kravchenko, Andriy Ruzhytskyi, Nataliia Sereda
Citation	Vol. 21  No. 3  pp. 245-256
Keywords	Logistics Distribution System, Logistic Loss, Agri-Food Supply Chain, Sustainable Development, Agricultural Products, VSM-Analysis, Simulation Modeling.