Zobrazeno 1 - 10
of 137
pro vyhledávání: '"Maiyastri"'
Publikováno v:
Jurnal Matematika UNAND, Vol 13, Iss 4, Pp 309-315 (2024)
A control chart is an important statistical technique used to monitor the average quality of a process or dispersion. Shewhart control chart is used to detect larger disturbances in process parameters. Along with the times, a more sensitive univariat
Externí odkaz:
https://doaj.org/article/ede1feaaf8c841fb932ed311c4adb5ca
Publikováno v:
Frontiers in Applied Mathematics and Statistics, Vol 10 (2024)
This study aimed to explore big-time series data on agricultural commodities with an autocorrelation model comprising long-term processes, seasonality, and the impact of exogenous variables. Among the agricultural commodities with a large amount of d
Externí odkaz:
https://doaj.org/article/cdde38329b7546b6b9c42d567a53890c
Autor:
Izzati Rahmi HG, Admi Nazra, Budi Rudianto, Mahdhivan Syafwan, Ferra Yanuar, Hazmira Yozza, Narwen Narwen, Monika Rianti Helmi, Maiyastri Maiyastri
Publikováno v:
Buletin Ilmiah Nagari Membangun, Vol 6, Iss 4, Pp 342-352 (2023)
Al-Qur’an merupakan sumber dari segala sumber ilmu, termasuk matematika. Di sisi lain matematika merupakan suatu bidang ilmu yang sangat erat kaitannya dengan kehidupan sehari-hari dan juga dalam perkembangan bidang ilmu lainnya. Matematika merupak
Externí odkaz:
https://doaj.org/article/62326031bdff4ca3865614faf22e3101
Autor:
Izzati Rahmi HG, Admi Nazra, Hazmira Yozza, Ferra Yanuar, Budi Rudianto, Susila Bahri, Narwen Narwen, Maiyastri Maiyastri, Haripamyu Haripamyu, Riri Lestari, Yudiantri Asdi, Efendi Efendi, Dodi Devianto, Zulakmal Zulakmal, Ahmad Iqbal Baqi, Arrival Rince Putri, Radhiatul Husna, Nova Noliza Bakar, Mawanda Almuhayar, Ikhlas Pratama Sandi
Publikováno v:
Warta Pengabdian Andalas, Vol 30, Iss 4, Pp 715-721 (2023)
Mathematics is a field of study needed in various aspects of life. Accordingly, mathematics should always be considered a compulsory subject at every level of education, including in Islamic Boarding Schools. The fact shows that implementing mathemat
Externí odkaz:
https://doaj.org/article/61330f1dc1664f7bb766cd6a1dd91432
Autor:
Dodi Devianto, Dony Permana, Erman Arif, Afrimayani Afrimayani, Ferra Yanuar, Maiyastri Maiyastri, Mutia Yollanda
Publikováno v:
Journal of Open Innovation: Technology, Market and Complexity, Vol 10, Iss 1, Pp 100232- (2024)
Train is a popular mode of ground transportation due to the ability to accommodate a large number of passenger, save time, avoid traffic congestion, offer cost-effective fares, and provide a relatively high level of safety. These benefits contribute
Externí odkaz:
https://doaj.org/article/42456b42616546d8aa95659e7934c004
Publikováno v:
Jurnal Lebesgue, Vol 4, Iss 2, Pp 1184-1190 (2023)
Long-memory is a type of time series data that has a high correlation between long observation times. This can be seen from the autocorrelation function where the lag falls slowly over a long period. Such long-memory data can be modeled in the form o
Externí odkaz:
https://doaj.org/article/8a7a63625db0403e9668930e211dc700
Publikováno v:
Journal of Open Innovation: Technology, Market and Complexity, Vol 9, Iss 4, Pp 100156- (2023)
This empirical work aims to determine whether the government expenditure shocks on consumption have impacts on macroeconomic factors. This study prepares four quarterly period datasets associated with macroeconomic activities in Indonesia with 24 dat
Externí odkaz:
https://doaj.org/article/74efbce24f16441da05eb14691af0cd4
Publikováno v:
Frontiers in Applied Mathematics and Statistics, Vol 9 (2023)
IntroductionTime series models on financial data often have problems with the stationary assumption of variance on the residuals. It is well known as the heteroscedasticity effect. The heteroscedasticity is represented by a nonconstant value that var
Externí odkaz:
https://doaj.org/article/2febeeadc31a418ab4397d2fa4af42c6
Publikováno v:
Cauchy: Jurnal Matematika Murni dan Aplikasi, Vol 7, Iss 1, Pp 118-128 (2021)
This study aims to construct the model for the length of hospital stay for patients with COVID-19 using quantile regression and Bayesian quantile approaches. The quantile regression models the relationship at any point of the conditional distribution
Externí odkaz:
https://doaj.org/article/4105c433f893451389b85f3f377c772f
Publikováno v:
Jurnal Matematika UNAND, Vol 10, Iss 4, Pp 449-455 (2021)
Analisis faktor adalah teknik analisis multivariat yang digunakan untuk mengelompokkan variabel-variabel yang berkorelasi ke dalam kelompok variabel yang disebut faktor dimana antara satu faktor dengan faktor lainnya tidak saling berkorelasi. Faktor-
Externí odkaz:
https://doaj.org/article/492c68bf153040ec8672486363cce63d