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Communications in Statistics-Simulation and Computation最新文献

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An improved hybrid genetic algorithm using the affine combination-based reproduction 使用仿射组合复制的改进型混合遗传算法
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-06-17 DOI: 10.1080/03610918.2024.2363958
Gang Gyoo Jin, Adnan Kedir Jarso
{"title":"An improved hybrid genetic algorithm using the affine combination-based reproduction","authors":"Gang Gyoo Jin, Adnan Kedir Jarso","doi":"10.1080/03610918.2024.2363958","DOIUrl":"https://doi.org/10.1080/03610918.2024.2363958","url":null,"abstract":"Genetic algorithms (GAs) are a type of search procedure that emulates the process of natural selection and genetics to solve complex optimization problems. The effectiveness of GAs in finding globa...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":"16 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141527854","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A note on Farebrother’s estimator: a comparative study 关于 Farebrother 估算器的说明：一项比较研究
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-06-17 DOI: 10.1080/03610918.2024.2365324
Selahattin Kaçıranlar, Buatikan Mirezi, Hüseyin Güler
{"title":"A note on Farebrother’s estimator: a comparative study","authors":"Selahattin Kaçıranlar, Buatikan Mirezi, Hüseyin Güler","doi":"10.1080/03610918.2024.2365324","DOIUrl":"https://doi.org/10.1080/03610918.2024.2365324","url":null,"abstract":"In this article, we begin by providing a theoretical comparison between Farebrother’s estimator and the ridge estimator, in terms of the MSE matrix criterion, under three distinct restrictions when...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":"10 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141502044","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Bivariate first-order random coefficient integer-valued autoregressive processes based on modified negative binomial operator 基于修正负二项式算子的二元一阶随机系数整值自回归过程
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-06-14 DOI: 10.1080/03610918.2024.2363947
Yixuan Fan, Dehui Wang
{"title":"Bivariate first-order random coefficient integer-valued autoregressive processes based on modified negative binomial operator","authors":"Yixuan Fan, Dehui Wang","doi":"10.1080/03610918.2024.2363947","DOIUrl":"https://doi.org/10.1080/03610918.2024.2363947","url":null,"abstract":"In this paper, a new bivariate random coefficient integer-valued autoregressive process based on modified negative binomial operator with dependent innovations is proposed. Basic probabilistic and ...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":"14 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141527856","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
R-optimal designs for Becker’s models for mixture experiments 贝克尔混合实验模型的 R 优化设计
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-05-31 DOI: 10.1080/03610918.2024.2354762
Junpeng Li, Guanghui Li, Chongqi Zhang
{"title":"R-optimal designs for Becker’s models for mixture experiments","authors":"Junpeng Li, Guanghui Li, Chongqi Zhang","doi":"10.1080/03610918.2024.2354762","DOIUrl":"https://doi.org/10.1080/03610918.2024.2354762","url":null,"abstract":"This paper investigates the R-optimal designs for Becker’s models H2 and H3. We derive the R-optimal allocations for Becker’s models H2 and H3 using optimal design theory. Moreover, we verify that ...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":"20 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141527858","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Modified exponentially weighted moving average control chart for monitoring process dispersion 用于监测工艺分散的修正指数加权移动平均控制图
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-05-24 DOI: 10.1080/03610918.2024.2358137
Zahid Rasheed, Hongying Zhang, Majid Khan, Syed Masroor Anwar
{"title":"Modified exponentially weighted moving average control chart for monitoring process dispersion","authors":"Zahid Rasheed, Hongying Zhang, Majid Khan, Syed Masroor Anwar","doi":"10.1080/03610918.2024.2358137","DOIUrl":"https://doi.org/10.1080/03610918.2024.2358137","url":null,"abstract":"The exponentially weighted moving average (EWMA) charts are widely used memory-type charts for monitoring small to moderate shifts in process parameters. However, the performance of the EWMA chart ...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":"12 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141169449","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Semiparametric volatility model with varying frequencies 频率变化的半参数波动率模型
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-05-23 DOI: 10.1080/03610918.2024.2356236
Jetrei Benedick R. Benito, Joseph Ryan G. Lansangan, Erniel B. Barrios
{"title":"Semiparametric volatility model with varying frequencies","authors":"Jetrei Benedick R. Benito, Joseph Ryan G. Lansangan, Erniel B. Barrios","doi":"10.1080/03610918.2024.2356236","DOIUrl":"https://doi.org/10.1080/03610918.2024.2356236","url":null,"abstract":"Time series data from various sources usually results to variables measured at varying frequencies as this is often dependent on the source. Modeling from these data can be facilitated by aggregati...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":"29 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141169216","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
K-means and gaussian mixture modeling with a separation constraint 带有分离约束的 K-均值和高斯混合物建模
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-05-21 DOI: 10.1080/03610918.2024.2354747
He Jiang, Ery Arias-Castro
{"title":"K-means and gaussian mixture modeling with a separation constraint","authors":"He Jiang, Ery Arias-Castro","doi":"10.1080/03610918.2024.2354747","DOIUrl":"https://doi.org/10.1080/03610918.2024.2354747","url":null,"abstract":"We consider the problem of clustering with K-means and Gaussian mixture models with a constraint on the separation between the centers in the context of real-valued data. We first propose a dynamic...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":"129 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141169255","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Using data-driven techniques to predict outpatient ultrasound examination time for the multi-clinic outpatient appointment scheduling problem 利用数据驱动技术预测门诊超声检查时间，解决多诊所门诊预约排期问题
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-05-03 DOI: 10.1080/03610918.2024.2349168
Chin-Hui Lai, Yu-Ju Lu, Ping-Shun Chen
{"title":"Using data-driven techniques to predict outpatient ultrasound examination time for the multi-clinic outpatient appointment scheduling problem","authors":"Chin-Hui Lai, Yu-Ju Lu, Ping-Shun Chen","doi":"10.1080/03610918.2024.2349168","DOIUrl":"https://doi.org/10.1080/03610918.2024.2349168","url":null,"abstract":"Appointment scheduling for hospital patients is becoming increasingly important because it can reduce patient’s waiting time and enhance hospitals’ medical quality. In the case of ultrasound examin...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":"12 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140840058","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Estimation of heterogeneous population variance using memory-type estimators based on EWMA statistic in the presence of measurement error for time-scaled surveys 在存在测量误差的情况下，使用基于 EWMA 统计量的记忆型估计器估计异质性人口方差，用于时间尺度调查
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-04-29 DOI: 10.1080/03610918.2024.2328183
Muhammad Nouman Qureshi, Muhammad Umair Tariq, Osama Abdulaziz Alamri, Muhammad Hanif
{"title":"Estimation of heterogeneous population variance using memory-type estimators based on EWMA statistic in the presence of measurement error for time-scaled surveys","authors":"Muhammad Nouman Qureshi, Muhammad Umair Tariq, Osama Abdulaziz Alamri, Muhammad Hanif","doi":"10.1080/03610918.2024.2328183","DOIUrl":"https://doi.org/10.1080/03610918.2024.2328183","url":null,"abstract":"In this present article, we have suggested memory-type ratio, exponential ratio, product and exponential product estimators based on exponentially weighted moving average statistic for the estimati...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":"44 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140883662","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Bootstrap confidence interval estimation in generalized nonlinear models 广义非线性模型中的引导置信区间估计
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-04-29 DOI: 10.1080/03610918.2024.2344708
Haesu Jeong, Young Min Kim, Ye Jin Bang, Songwon Seo, Won Jin Lee
{"title":"Bootstrap confidence interval estimation in generalized nonlinear models","authors":"Haesu Jeong, Young Min Kim, Ye Jin Bang, Songwon Seo, Won Jin Lee","doi":"10.1080/03610918.2024.2344708","DOIUrl":"https://doi.org/10.1080/03610918.2024.2344708","url":null,"abstract":"The excess relative risk (ERR) model is a statistical model commonly used in radiation epidemiology to estimate the increased risk of cancer associated with radiation exposure. Generally, the param...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":"16 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140883668","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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