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Narrow passages in changing environments create huge difficulties, since locations and shapes of narrow passages in Configuration Space(C-space) change frequently. It is very important for a planner to identify narrow passages in real time and boost valid points within them effectively. A novel narrow passage predictive model for designing a path planner in changing environments is proposed in this...
Robotic path planning in changing environments with difficult regions is an extremely challenge. Since the structure of configuration space (C-space) will change when obstacles move in workspace (W-space), the planner should have the capacity of building approximate structure of C-space, while avoiding intense computational complexity. Further, difficult regions will also change their positions, which...
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