1 citations · 2 across the 3 of their papers we have counts for
3 papers
q-bio.PE2017★ 1 cited
Evolutionary model of a population of DNA sequences through the interaction with an environment and its application to speciation analysis
Hitoshi Koyano, Kouji Yano
In this study, we construct an evolutionary model of a population of DNA sequences interacting with the surrounding environment on the topological monoid A* of strings on the alpha…
math.ST2014★ 1 cited
Optimal string clustering based on a Laplace-like mixture and EM algorithm on a set of strings
Hitoshi Koyano, Morihiro Hayashida, Tatsuya Akutsu
In this study, we address the problem of clustering string data in an unsupervised manner by developing a theory of a mixture model and an EM algorithm for string data based on pro…
stat.ML2014
Maximum margin classifier working in a set of strings
Hitoshi Koyano, Morihiro Hayashida, Tatsuya Akutsu
Numbers and numerical vectors account for a large portion of data. However, recently the amount of string data generated has increased dramatically. Consequently, classifying strin…