Heuristically guided Sampling based Path Planning
Published:
Sampling based Path planning algorithms suffer for optimality and convergence issues. Algorithms like RRT, Informed RRT etc. are said to asymptotically optimal; i.e. the algorithm converges to optimal solution as the number of samples tend to infinity. But there is no proper gaurentee given about the rate of convergence. To improve the rate of convergence, algorithms like BIT* perform heuristically guided search to converge faster towards optimalitily.
Here is the link to the blog post I wrote more on this.
I also gave a talk on Sampling based Algorithms at Paper Discussion Sessions as a part of Club activities at the Electronics and Robotics Club. The links to the presentation and the recordings are given below