List of Articles Gray Wolf Optimization Open Access Article Abstract Page Full-Text 1 - A method based on deep neural network optimized with Huffman algorithm and meta-heuristic algorithms for medical image compression and reconstruction Mohammad Hossein Khalifeh Mehdi Taghizadeh Mohammad Mehdi Ghanbarian جاسم جمالی Open Access Article Abstract Page Full-Text 2 - A Hybrid Meta-Heuristic Approach for Design and Solving a Location Routing Problem Considering the Time Window Mohammad Amin Rahmani Ahamd Mirzaei Milad Hamzehzadeh Aghbelagh Open Access Article Abstract Page Full-Text 3 - Apply a Mutation in Gray Wolf Optimization Algorithm to Solve the Economic-Environmental Dispatch Problem of Integrated Power Plants Including Thermal and Wind Mahdi Afroozeh Hamidreza Abdalmohammadi Mohammad-Esmaeil Nazari Open Access Article Abstract Page Full-Text 4 - An Intrusion Detection System for Network Cyber Security Using Hybrid Feature Selection Algorithms Golnaz Aghaee Ghazvini zahra Oday Kamil