Das Vakamudi, PMP, SCPM

Das Vakamudi, PMP, SCPM

San Diego, California, United States
10K followers 500+ connections

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An experienced Information Technology leader responsible for driving the innovation and…

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  • Three-Dimensional Route Planner Using A* Algorithm; Application to Autonomous Underwater Vehicles

    Journal of the Indian Institute of Science, 84 (3&4). pp. 67-76.

    We have developed a 3D route planner, called 3DPLAN, which employs the A* algorithm to find optimum paths. The A* algorithm has a major advantage compared to other search methods because it is guaranteed to give the optimum path. In spite of this significant advantage, no one has previously used A* in 3D searches as far as we are aware. The probable reason for this is the belief that the computational cost of using A* for 3D route planning would be prohibitive. In this paper we show that, on…

    We have developed a 3D route planner, called 3DPLAN, which employs the A* algorithm to find optimum paths. The A* algorithm has a major advantage compared to other search methods because it is guaranteed to give the optimum path. In spite of this significant advantage, no one has previously used A* in 3D searches as far as we are aware. The probable reason for this is the belief that the computational cost of using A* for 3D route planning would be prohibitive. In this paper we show that, on the contrary, it is quite feasible to use A* for 3D searches if one employs the new mobility and threat heuristics that we have developed. These new heuristics substantially speed up the A* algorithm so that the run times are quite reasonable for the large grids that are typical of 3D searches.

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  • English

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  • Telugu

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  • Hindi

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