https://scholars.lib.ntu.edu.tw/handle/123456789/625020
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hung Y.-C | en_US |
dc.contributor.author | Chen W.-C. | en_US |
dc.contributor.author | YING-CHAO HUNG | en_US |
dc.creator | Hung Y.-C;Chen W.-C. | - |
dc.date.accessioned | 2022-11-11T03:01:08Z | - |
dc.date.available | 2022-11-11T03:01:08Z | - |
dc.date.issued | 2017 | - |
dc.identifier.issn | 03610918 | - |
dc.identifier.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85009785254&doi=10.1080%2f03610918.2015.1115066&partnerID=40&md5=de1962ba72c1e97291d05ca58d714849 | - |
dc.identifier.uri | https://scholars.lib.ntu.edu.tw/handle/123456789/625020 | - |
dc.description.abstract | Simulation of multivariate distributions is important in many applications but remains computationally challenging in practice. In this article, we introduce three classes of multivariate distributions from which simulation can be conducted by means of their stochastic representations related to the Dirichlet random vector. More emphasis is made to simulation from the class of uniform distributions over a polyhedron, which is useful for solving some constrained optimization problems and ha`s many applications in sampling and Monte Carlo simulations. Numerical evidences show that, by utilizing state-of-the-art Dirichlet generation algorithms, the introduced methods become superior to other approaches in terms of computational efficiency. © 2017 Taylor & Francis Group, LLC. | - |
dc.relation.ispartof | Communications in Statistics: Simulation and Computation | - |
dc.subject | Dirichlet distribution; Inverted Dirichlet distribution; Liouville distribution; Monte Carlo simulation; Uniform distribution over a polyhedron | - |
dc.subject.other | Computational efficiency; Constrained optimization; Geometry; Intelligent systems; Numerical methods; Optimization; Stochastic systems; Constrained optimi-zation problems; Dirichlet distributions; Generation algorithm; Liouville; Multivariate distributions; Numerical evidence; Stochastic representations; Uniform distribution; Monte Carlo methods | - |
dc.title | Simulation of some multivariate distributions related to the Dirichlet distribution with application to Monte Carlo simulations | en_US |
dc.type | journal article | en |
dc.identifier.doi | 10.1080/03610918.2015.1115066 | - |
dc.identifier.scopus | 2-s2.0-85009785254 | - |
dc.relation.pages | 4281-4296 | - |
dc.relation.journalvolume | 46 | - |
dc.relation.journalissue | 6 | - |
item.fulltext | no fulltext | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.grantfulltext | none | - |
item.openairetype | journal article | - |
crisitem.author.dept | Industrial Engineering | - |
crisitem.author.orcid | 0000-0002-7666-2233 | - |
crisitem.author.parentorg | College of Engineering | - |
Appears in Collections: | 工業工程學研究所 |
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