Title	Categorize the Opinions of Individuals using the Classifier Combination based on the Feature Selection
Author	Leila Delikhoon
Citation	Vol. 26  No. 8  pp. 124-130
Keywords	Data mining, classification, classifier combination, feature selection

Title	An Efficient Scheduling Technique for Cloud Computing Systems Based on Particle Swarm Optimization and Genetic Algorithm
Author	Ebrahim Behrouzian Nejad
Citation	Vol. 26  No. 8  pp. 115-123
Keywords	Cloud computing systems, Scheduling Algorithm, Particle Swarm Optimization and Genetic Algorithm (GA).

Title	Resource Constraints in Reliability Conditions through Particle Algorithm
Author	Amirhossein Khan Baba and Majid Sabzehparvar
Citation	Vol. 26  No. 8  pp. 110-114
Keywords	Project Scheduling, Human Resources Constraints, Particle Mass Weight Optimization Algorithm.

Title	An Algorithm for Optimizing Web Services Composition by Combining GA and ACO Algorithms
Author	Mahdi Bigham and AbbasAli Rezaee
Citation	Vol. 26  No. 8  pp. 101-109
Keywords	Web Services Composition, Genetic Algorithm, HACOGA, Qualitative Factors.