Zobrazeno 1 - 10
of 47
pro vyhledávání: '"NORIZAN MOHAMED"'
Investment risk forecasting model using extreme value theory approach combined with machine learning
Publikováno v:
AIMS Mathematics, Vol 9, Iss 11, Pp 33314-33352 (2024)
Investment risk forecasting is challenging when the stock market is characterized by non-linearity and extremes. Under these conditions, VaR estimation based on the assumption of distribution normality becomes less accurate. Combining extreme value t
Externí odkaz:
https://doaj.org/article/c339ddb779234f078597c2076df76f81
Publikováno v:
Results in Applied Mathematics, Vol 19, Iss , Pp 100384- (2023)
Breast cancer is a serious health concern for women in both developed and developing countries, and early diagnosis is crucial for an effective treatment. One possible approach of detection is by observing abnormal surface temperatures of the breast.
Externí odkaz:
https://doaj.org/article/f4c9c4621e42401d91259dcc70ef409c
Autor:
Maharani A. Bakar, Norizan Mohamed, Danang A. Pratama, M. Fawwaz A. Yusran, Nor Azlida Aleng, Z. Yanuar, L. Niken
Publikováno v:
Arab Journal of Basic and Applied Sciences, Vol 28, Iss 1, Pp 204-224 (2021)
ASEAN, include Indonesia, Malaysia, Philippines, Singapore, and Thailand, are the countries with ongoing transmission of SARS-COV-2, the virus that causes COVID-19. The confirmed cases in Indonesia and Philippines are the highest ranks among other AS
Externí odkaz:
https://doaj.org/article/4c21231fa50342bc96a94d789ff64089
Publikováno v:
Risks, Vol 11, Iss 3, p 60 (2023)
The COVID-19 pandemic has been an extraordinary event, the type of event that rarely occurs but that has major impacts on the stock market. The pandemic has created high volatility and caused extreme fluctuations in the stock market. The stock market
Externí odkaz:
https://doaj.org/article/4f4589c955624887b3cc36824c4c9b0c
Publikováno v:
Aceh International Journal of Science and Technology, Vol 1, Iss 2, Pp 51-53 (2012)
The purpose of this present study was to determine the right sample size in observational study which is focusing on medical or health sciences field. Sample size calculation is actually depends on the type of how the study is designed. For example d
Externí odkaz:
https://doaj.org/article/e8fd154ed3784054891e9efb74e61f27
Autor:
Norizan Mohamed, Yamene Davahran
Publikováno v:
Statistika, Vol 6, Iss 1 (2014)
To monitor and improve any manufacturing process in quality control, it is important to measure the cause of the attribute for that process. The quality of measurement data depends on the repeated measurements obtained through measurement systems whi
Externí odkaz:
https://doaj.org/article/18257611d9e74debb6d192e1e873b008
Publikováno v:
Statistika, Vol 8, Iss 2 (2014)
In this paper, two artificial neural networks models, namely the multilayer feedforward neural network and the recurrent neural network are applied for Malaysia's load forecasting. A half hourly load data is divided equally into three distinct sets f
Externí odkaz:
https://doaj.org/article/12b288935cfe4008a12c2a0d34bfd577
Publikováno v:
Statistika, Vol 5, Iss 1 (2014)
Recently a number of papers have considered both longitudinal changes in a variable and the associated effect on the length of time to the occurrence of an event (Schork and Remington, 2003). Longitudinal research is performed to study a phenomenon a
Externí odkaz:
https://doaj.org/article/148bb188550b4c7b901ac824aa642c4d
Publikováno v:
Statistika, Vol 6, Iss 1 (2014)
Time series analysis generally referred to any analysis which involved to a time series data. In this analysis, any of the continuous observation is commonly dependent. If the continuous observation is dependable, then the values that will come are a
Externí odkaz:
https://doaj.org/article/443287cf677c4dcba1abc19a7c6b8057
Publikováno v:
Statistika, Vol 7, Iss 1 (2014)
Carta kawalan banyak digunakan dalam kawalan mutu berstatistik. Tujuan menggunakan carta kawalan ini adalah untuk memastikan sesuatu proses berada dalam keadaan terkawal dan stabil sepanjang masa secara grafik. Carta kawalan ini terdiri daripada had-
Externí odkaz:
https://doaj.org/article/27b3fd7b1c014f41b88e20250e1db8e6