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Beta-Binomially and Dirichlet-multinomially Distributed Random Number Generation Based on the Polya Urn Scheme
https://doi.org/10.34429/00001677
https://doi.org/10.34429/00001677e7cc0af1-d620-43e0-8ef4-832f87ccdffa
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
KJ00000158504.pdf (430.3 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||||||||||
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| 公開日 | 2009-03-13 | |||||||||||||||||||
| タイトル | ||||||||||||||||||||
| タイトル | Beta-Binomially and Dirichlet-multinomially Distributed Random Number Generation Based on the Polya Urn Scheme | |||||||||||||||||||
| 言語 | en | |||||||||||||||||||
| 言語 | ||||||||||||||||||||
| 言語 | eng | |||||||||||||||||||
| 資源タイプ | ||||||||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||||||
| 資源タイプ | departmental bulletin paper | |||||||||||||||||||
| ID登録 | ||||||||||||||||||||
| ID登録 | 10.34429/00001677 | |||||||||||||||||||
| ID登録タイプ | JaLC | |||||||||||||||||||
| 著者名 |
Quarshie, B.L.
× Quarshie, B.L.
× 新藤, 久和
× 栗原, 光信
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| 内容 | ||||||||||||||||||||
| 内容記述タイプ | Other | |||||||||||||||||||
| 内容記述 | A statistical model for describing mixing states of a binary mixture was proposed by Yoshizawa and Shindo [1]. This model, based on a beta-binomial distribution, enables one to describe various variations of characteristics in space and time scales. In this paper, an algorithm for generating beta-binomially distributed random numbers is presented on the basis of the Polya urn scheme. Focusing on the ratio changes enables one to successfully eliminate an overflow problem which occurs in the scheme. Although the algorithm is not perfectly efficient, it is precise and easily understandable. An algorithm for the n-ary case, Dirichlet-multinomially distributed random number generation, is also presented as a natural extension of the binary case. | |||||||||||||||||||
| 言語 | en | |||||||||||||||||||
| 出版者 | ||||||||||||||||||||
| 出版者 | 山梨大学工学部 | |||||||||||||||||||
| 言語 | ja | |||||||||||||||||||
| ISSN | ||||||||||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||||||||||
| 収録物識別子 | 0513-1871 | |||||||||||||||||||
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| 収録物識別子タイプ | NCID | |||||||||||||||||||
| 収録物識別子 | AN0024491X | |||||||||||||||||||
| 書誌情報 |
ja : 山梨大學工學部研究報告 en : Reports of the Faculty of Engineering, Yamanashi University 巻 43, p. 44-50, 発行日 1992-12 |
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| 出版タイプ | VoR | |||||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||||||
