50 citations · 141 across the 19 of their papers we have counts for
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physics.soc-ph2014★ 3 cited
A simple view of the heavy-tailed sales distributions and application to the box-office grosses of U.S. movies
Ken Yamamoto
This letter treats of the power-law distribution of the sales of items. We propose a simple stochastic model which expresses a selling process of an item. This model produces a sta…
physics.soc-ph2014★ 4 cited
Structure and modeling of the network of two-Chinese-character compound words in the Japanese language
Ken Yamamoto, Yoshihiro Yamazaki
This paper proposes a numerical model of the network of two-Chinese-character compound words (two-character network, for short). In this network, a Chinese character is a node and…