Fig. 3: Chord diagram. | Humanities and Social Sciences Communications

Fig. 3: Chord diagram.

From: Education reform and change driven by digital technology: a bibliometric study from a global perspective

Fig. 3

In the diagram, nodes are scattered along the circumference of a circle, with the length of each node representing the volume of publications. The weighted arcs connecting any two points on the circle are known as chords, representing the collaborative relationship between the two, with the width of the arc indicating the closeness of the collaboration.

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