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Answers for “在遗传算法 TSP 演示中,贪婪交叉做了什么?”

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The video recommends using a large population size to initialize with a rich set of solutions. It cites a common guideline of setting the population size to 30 to 60 times the number of cities (nn).

Conditions: nn is the number of cities.; This is a heuristic guideline mentioned in the video, not a theorem proved here.; The context is the genetic-algorithm TSP implementation.

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The video claims that, in this playground, the genetic algorithm can efficiently solve the Traveling Salesman Problem using the default parameters. The demo shows the route improving and the path length decreasing over iterations.

Conditions: The genetic-algorithm implementation is run with the displayed default parameters.; The problem instance is the one shown in the visualization.; The word "efficiently" is qualitative here; no formal efficiency metric or runtime bound is provided.