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centroid

C2 noun

centroid nghĩa là trọng tâm, tâm khối lượng

Các nghĩa

  1. trọng tâm, tâm khối lượng

    The point at which gravitational force (or other universally and uniformly acting force) may be supposed to act on a given rigid, uniformly dense body; the centre of gravity or centre of mass.

  2. trọng tâm (của tam giác)

    The point of intersection of the three medians of a given triangle; the point whose (Cartesian) coordinates are the arithmetic mean of the coordinates of the three vertices.

    specifically

  3. trọng tâm (của tập hợp điểm)

    the point whose (Cartesian) coordinates are the arithmetic mean of the coordinates of a given finite set of points.

  4. trọng tâm suy rộng

    An analogue of the centre of gravity of a nonuniform body in which local density is replaced by a specified function (which can take negative values) and the place of the body's shape is taken by the function's domain.

  5. trọng tâm (trung bình số học hoặc trung vị của cụm điểm)

    the arithmetic mean (alternatively, median) position of a cluster of points in a coordinate system based on some application-dependent measure of distance.

  6. trọng tâm (của cây)

    Given a tree of n nodes, either (1) a unique node whose removal would split the tree into subtrees of fewer than n/2 nodes, or (2) either of a pair of adjacent nodes such that removal of the edge connecting them would split the tree into two subtrees of exactly n/2 nodes.

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