Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Firdaniza, Firdaniza"'
Publikováno v:
Jambura Journal of Mathematics, Vol 6, Iss 2, Pp 236-242 (2024)
Currently, gold investment is considered promising despite the ever-changing price of gold. However, obtaining optimal profits is a challenge for investors. Therefore, a proper forecasting method is needed to forecast the gold price so investors can
Externí odkaz:
https://doaj.org/article/5f1a7eb24b5243d6bd04da4075ba613a
Publikováno v:
Jambura Journal of Mathematics, Vol 6, Iss 1, Pp 62-67 (2024)
In this research, we studied the affine Lie algebra aff(2,R). The aim of this research is to determine the 1-form in affine Lie algebra aff(2,R) which is associated with its symplectic structure so that affine Lie algebra aff(2,R) is a Frobenius Lie
Externí odkaz:
https://doaj.org/article/87766420356f4f28ad1fa646c68964c0
Publikováno v:
Jambura Journal of Mathematics, Vol 6, Iss 1, Pp 11-15 (2024)
In this research, we studied quasi-Frobenius Lie algebras and filiform Lie algebras of dimensions ≤ 5 over real field. The primary objective of this research is to classify the classification of filiform Lie algebras of dimensions ≤ 5 into quasi-
Externí odkaz:
https://doaj.org/article/a5dd0e1603f644bda76a098ebc294ec8
Publikováno v:
Jurnal Lebesgue, Vol 4, Iss 2, Pp 1320-1327 (2023)
The train is one of the alternative transportations for the community to carry out their activities in terms of work and tourism for long distances. One of the public transportation companies, namely, PT. Indonesian Commuter Train (KCI) is trusted as
Externí odkaz:
https://doaj.org/article/7a00974c6eec4962995d27fd5c7946e3
Publikováno v:
International Journal of Data and Network Science, Vol 7, Iss 4, Pp 1595-1602 (2023)
Nonhomogeneous Continuous-Time Markov Chain (NH-CTMC) is a stochastic process that can be used to model problems where the future state depends only on the current state and is independent of the past. The transition intensity in NH-CTMC is not const
Externí odkaz:
https://doaj.org/article/99b6267f55c841fcaddd105b687774ec
Publikováno v:
International Journal of Data and Network Science, Vol 7, Iss 2, Pp 627-636 (2023)
Cocoa is a plantation commodity whose role is essential for the economy, so it is necessary to be aware of its health to maximize production. Cocoa plant disease data is a time series data because it is observed continuously. One of the time series f
Externí odkaz:
https://doaj.org/article/46b1667433b149c481211bda5f0734bd
Publikováno v:
JTAM (Jurnal Teori dan Aplikasi Matematika), Vol 6, Iss 3, Pp 744-758 (2022)
Technological advances during the COVID-19 pandemic in Indonesia gave rise to the PeduliLindungi application which is developed by the government to prevent the spread of COVID-19. The advantages and disadvantages of developing PeduliLindungi can be
Externí odkaz:
https://doaj.org/article/02afe67d603545d298a418ccea7c9210
Publikováno v:
Jurnal Matematika Integratif, Vol 17, Iss 2, Pp 73-83 (2022)
Parameter dari suatu distribusi biasanya belum diketahui nilainya, untuk mengetahuinya dilakukan estimasi terhadap parameter tersebut. Metode estimasi parameter ada dua macam, yaitu metode klasik dan metode Bayesian. Metode Bayesian merupakan suatu m
Externí odkaz:
https://doaj.org/article/bfdf4c428b304a039304ff4cdf87c1ea
Publikováno v:
International Journal of Data and Network Science, Vol 6, Iss 3, Pp 659-668 (2022)
In this paper, a homogeneous continuous time Markov chain (CTMC) is used to model information diffusion or dissemination, also to determine influencers on Twitter dynamically. The tweeting process can be modeled with a homogeneous CTMC since the prop
Externí odkaz:
https://doaj.org/article/dfc99d0d8ac340f5b491ed1f7a591155
Publikováno v:
Desimal, Vol 4, Iss 3, Pp 285-294 (2021)
The COVID-19 pandemic impacted various activities in Indonesia, including the stock market. Despite the declining economic condition, people are increasingly interested in investing. Among other companies available on the Indonesia Stock Exchange, co
Externí odkaz:
https://doaj.org/article/c79d497be1e74ef084ba6247ebd989e3