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The edit distance (also: Levenshtein distance) between two strings measures the number of insertions and deletions it takes to convert one string to another.
2
votes
Accepted
Graph Edit Distance
No, it is not an error.
u1 is deleted. Cost 1.
u2 is substituted with v3. Cost 0 (Equal labeling).
This Operation together with the first Node deletion implies the deletion of edge (u1, u2). Cost 1.
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