arXiv
Open Access
2019
Optimal Algorithm to Reconstruct a Tree from a Subtree Distance
Takanori Maehara
Kazutoshi Ando
Abstrak
This paper addresses the problem of finding a representation of a subtree distance, which is an extension of the tree metric. We show that a minimal representation is uniquely determined by a given subtree distance, and give a linear time algorithm that finds such a representation. This algorithm achieves the optimal time complexity.
Topik & Kata Kunci
Penulis (2)
T
Takanori Maehara
K
Kazutoshi Ando
Akses Cepat
Informasi Jurnal
- Tahun Terbit
- 2019
- Bahasa
- en
- Sumber Database
- arXiv
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- Open Access ✓