Tree Edit Distance Cannot be Computed in Strongly Subcubic Time (Unless APSP Can)
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چکیده
منابع مشابه
Tree Edit Distance Cannot be Computed in Strongly Subcubic Time (unless APSP can)
The edit distance between two rooted ordered trees with n nodes labeled from an alphabet Σ is the minimum cost of transforming one tree into the other by a sequence of elementary operations consisting of deleting and relabeling existing nodes, as well as inserting new nodes. Tree edit distance is a well known generalization of string edit distance. The fastest known algorithm for tree edit dist...
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ژورنال
عنوان ژورنال: ACM Transactions on Algorithms
سال: 2020
ISSN: 1549-6325,1549-6333
DOI: 10.1145/3381878