Heuristic route segment path-finding method for ship route design
A route design and heuristic technology, applied in the field of navigation, can solve the problems of large network, affecting search speed, and small proportion.
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[0018] In order to enable those skilled in the art to better understand the implementation of the present invention, the implementation of the present invention will be further described in detail below in conjunction with the drawings and embodiments.
[0019] First, refer to figure 1 It is a schematic diagram of the relationship between the search algorithms adopted by the present invention:
[0020] Both depth-first search and breadth-first search do not use the problem itself and the information in the search process, and the search is completely blind and in a fixed order. Blind search is inefficient and consumes too much computing space and time. If a method can be found for arranging the order of the nodes to be expanded, that is, to select the most promising node for expansion, then the search efficiency will be greatly improved. In many cases, a reasonable order can be determined through detection, and this type of search is called Heuristically Search or Informed S...
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