Search Results for author: Takashi Okada

Found 4 papers, 1 papers with code

Dynamic sampling bias and overdispersion induced by skewed offspring distributions

no code implementations10 Mar 2021 Takashi Okada, Oskar Hallatschek

Natural populations often show enhanced genetic drift consistent with a strong skew in their offspring number distribution.

Structural reduction of chemical reaction networks based on topology

no code implementations15 Feb 2021 Yuji Hirono, Takashi Okada, Hiroyasu Miyazaki, Yoshimasa Hidaka

A subnetwork can be eliminated systematically to give a reduced system with fewer degrees of freedom.

Covariance and PCA for Categorical Variables

1 code implementation28 Nov 2007 Hirotaka Niitsuma, Takashi Okada

Covariances from categorical variables are defined using a regular simplex expression for categories.

Variable Selection

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