The estimation of probability distribution for factor variables with many categorical values

• Minhyeok Lee,

  Roles Methodology, Writing – original draft

  Affiliation School of Electrical Engineering, Korea University, Seongbuk-gu, Seoul, South Korea

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• Yeong Seon Kang,

  Roles Methodology

  Affiliation Department of Business Administration, University of Seoul, Dongdaemun-gu, Seoul, South Korea

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• Junhee Seok

  Roles Investigation, Methodology, Supervision, Writing – original draft, Writing – review & editing

  * E-mail: jseok14@korea.ac.kr

  Affiliation School of Electrical Engineering, Korea University, Seongbuk-gu, Seoul, South Korea

  http://orcid.org/0000-0002-6475-8457

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