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cs.DS2021
Tree Edit Distance with Variables. Measuring the Similarity between Mathematical Formulas
Tatsuya Akutsu, Tomoya Mori, Naotoshi Nakamura +3
In this article, we propose tree edit distance with variables, which is an extension of the tree edit distance to handle trees with variables and has a potential application to mea…
econ.GN2021
Cities in a world of diminishing transport costs
Tomoya Mori, Minoru Osawa
Economic activities favor mutual geographical proximity and concentrate spatially to form cities. In a world of diminishing transport costs, however, the advantage of physical prox…