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Brazilian journal of probability and statistics最新文献

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Wellposedness of anticipated BSDEs with quadratic growth and unbounded terminal value 具有二次增长和无约束终值的预期 BSDE 的妥善处理性
Brazilian journal of probability and statistics Pub Date : 2024-03-01 DOI: 10.1214/23-bjps595
Ji-Gwon Pak, Mun-Chol Kim, Kon-Gun Kim
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引用次数: 0
Some estimation procedures for Covid-19 suspected persons in a locality using randomized response model 使用随机响应模型对某地 Covid-19 嫌疑人进行估算的一些程序
Brazilian journal of probability and statistics Pub Date : 2024-03-01 DOI: 10.1214/23-bjps593
G. N. Singh, D. Bhattacharyya, A. Bandyopadhyay
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引用次数: 0
Trajectory fitting estimation for nonlinear stochastic differential equations with reflection 带反射的非线性随机微分方程的轨迹拟合估计
Brazilian journal of probability and statistics Pub Date : 2024-03-01 DOI: 10.1214/24-bjps599
Xuekang Zhang, Guangjun Shen
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引用次数: 0
Reinsurance premium estimation for heavy-tailed claim amounts 重尾索赔额的再保险费估算
Brazilian journal of probability and statistics Pub Date : 2024-03-01 DOI: 10.1214/23-bjps588
Qian Xiong, Zuoxiang Peng, S. Nadarajah
{"title":"Reinsurance premium estimation for heavy-tailed claim amounts","authors":"Qian Xiong, Zuoxiang Peng, S. Nadarajah","doi":"10.1214/23-bjps588","DOIUrl":"https://doi.org/10.1214/23-bjps588","url":null,"abstract":"","PeriodicalId":93916,"journal":{"name":"Brazilian journal of probability and statistics","volume":"78 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140087350","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Properties of solution for fully coupled fractional mean-field forward-backward stochastic differential equation 全耦合分数均场前向后随机微分方程解的性质
Brazilian journal of probability and statistics Pub Date : 2024-03-01 DOI: 10.1214/24-bjps596
Myong‐Guk Sin, Kang-Yu Ji, Sang-Jin Cha
{"title":"Properties of solution for fully coupled fractional mean-field forward-backward stochastic differential equation","authors":"Myong‐Guk Sin, Kang-Yu Ji, Sang-Jin Cha","doi":"10.1214/24-bjps596","DOIUrl":"https://doi.org/10.1214/24-bjps596","url":null,"abstract":"","PeriodicalId":93916,"journal":{"name":"Brazilian journal of probability and statistics","volume":"74 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140271781","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A semiparametric Bayesian model for comparing DNA copy numbers. 一种用于比较DNA拷贝数的半参数贝叶斯模型。
Brazilian journal of probability and statistics Pub Date : 2016-08-01 Epub Date: 2016-07-29 DOI: 10.1214/15-bjps283
Luis Nieto-Barajas, Yuan Ji, Veerabhadran Baladandayuthapani
{"title":"A semiparametric Bayesian model for comparing DNA copy numbers.","authors":"Luis Nieto-Barajas, Yuan Ji, Veerabhadran Baladandayuthapani","doi":"10.1214/15-bjps283","DOIUrl":"10.1214/15-bjps283","url":null,"abstract":"<p><p>We propose a two-step method for the analysis of copy number data. We first define the partitions of genome aberrations and conditional on the partitions we introduce a semiparametric Bayesian model for the analysis of multiple samples from patients with different subtypes of a disease. While the biological interest is to identify regions of differential copy numbers across disease subtypes, our model also includes sample-specific random effects that account for copy number alterations between different samples in the same disease subtype. We model the subtype and sample-specific effects using a random effects mixture model. The subtype's main effects are characterized by a mixture distribution whose components are assigned Dirichlet process priors. The performance of the proposed model is examined using simulated data as well as a breast cancer genomic data set.</p>","PeriodicalId":93916,"journal":{"name":"Brazilian journal of probability and statistics","volume":"30 3","pages":"345-365"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10552905/pdf/nihms961909.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41180703","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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