Virtual Obstacle Parameter Optimization For Mobile Robot Path Planning: A Case Study Potential Field Multi-Objective Optimization For Robot Path Planning Using Genetic Algorithm Non-Dominated Sorting Genetic Algorithm For Smooth Path Planning In Unknown Environments Mobile robot path planning and obstacle avoidance based on a virtual obstacle concept Reactive Algorithm for Mobile Robot Path Planning Among Moving Target/Obstacles by Means of Dynamic Virtual Obstacle Concept Adaptive Mobile Robot Path Planning Based Algorithm for Dynamic Environments Artificial Neuro-Petri Net and its Application to the Design of a Controller for a Discrete Event Flexible Manufacturing System Dynamic Petri Net Based Discrete Event Controller Mobile Robot Obstacle Avoidance Based on Neural Networks with a Standardization Technique