Computational Geometry Voronoi Diagram Algorithm Art Gallery Competitive Facility Location Computational Complexity Computer Science Dragonfly Algorithm Facility Location Feature Selection Game Theory Guarding Hybrid Optimization Algorithm Illumination K-Center Problem; Farthest Point Voronoi Diagram; Center Hull Support Vector Machine Symbolic layout VLSI design Visibility Voronoi Game Whale Optimization Algorithm dynamic programming k-modem visibility Art gallery Data Science K-Modem Localization Near Pole Polar Diagram Polar Diagram Robotics Similarity Similarity Metric Trajectory