To apply to various polygons, which of the following environment modeling methods should be applied?()
A. Viewable method
B. Voronoi diagram method
C. Free space method
D. grid method
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Which of the following is not an input factor in path planning?()
A. The shape of robots and obstacles
B. The number of obstacles
C. Setting of starting point and target point
D. Search algorithm for path planning
In the knowledge graph of Leonardo da Vinci, the entity of a character represents a node, and the relationship between an artist and a character represents an edge.()
The knowledge elements from the data to the knowledge base include: ()
A. entity
B. concept
C. relationship
D. attribute
The knowledge graph is to describe the realities (people, things) with graphs, and connect these entities with relationships. The audience is machines, emphasizing the readability of entities, and machines can read the relationships between these entities.()