50 citations · 141 across the 19 of their papers we have counts for
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3 papers · 1 filter
math-ph2009★ 7 cited
Topological self-similarity on the random binary-tree model
Ken Yamamoto, Yoshihiro Yamazaki
Asymptotic analysis on some statistical properties of the random binary-tree model is developed. We quantify a hierarchical structure of branching patterns based on the Horton-Stra…
physics.data-an2009★ 3 cited
Numerical Approach to Central Limit Theorem for Bifurcation Ratio of Random Binary Tree
Ken Yamamoto, Yoshihiro Yamazaki
A central limit theorem for binary tree is numerically examined. Two types of central limit theorem for higher-order branches are formulated. A topological structure of a binary tr…
cs.CL2009★ 12 cited
Network of two-Chinese-character compound words in Japanese language
Ken Yamamoto, Yoshihiro Yamazaki
Some statistical properties of a network of two-Chinese-character compound words in Japanese language are reported. In this network, a node represents a Chinese character and an ed…