Results 11 to 20 of about 300,156 (297)

Forecasting Indonesian Oil, Non-Oil and Gas Import Export with Fuzzy Time Series

open access: yesIJCCS (Indonesian Journal of Computing and Cybernetics Systems), 2022
Indonesia is active in export and import activities. Some of the commodities traded are oil and gas, as well as food and other industrial materials. Export and import activities play a role in determining the stability of the country's economy seen from ...
Syalam Ali Wira Dinata   +2 more
doaj   +1 more source

Rainfall Forecast in Different Methods of Trend Equations by Fuzzy Time Series

open access: yesRatio Mathematica, 2023
Fuzzy time series models have been put forward for Rainfall Prediction from many researchers around the globe. Fuzzy time series methods do not require any assumptions valid for classic time series approaches.
D Rajan, R Sugunthakunthalambigai
doaj   +1 more source

Polynomial Fuzzy Information Granule-Based Time Series Prediction

open access: yesMathematics, 2022
Fuzzy information granulation transfers the time series analysis from the numerical platform to the granular platform, which enables us to study the time series at a different granularity. In previous studies, each fuzzy information granule in a granular
Xiyang Yang   +3 more
doaj   +1 more source

Time Series Analysis by Fuzzy Logic Methods

open access: yesAlgorithms, 2023
The method of analyzing data known as Discrete Mathematical Analysis (DMA) incorporates fuzzy mathematics and logic. This paper focuses on applying DMA to study the morphology of time series by utilizing the language of fuzzy mathematics.
Sergey M. Agayan   +4 more
doaj   +1 more source

Time series forecasting using a TSK fuzzy system tuned with simulated annealing [PDF]

open access: yes, 2010
In this paper, a combination of a Takagi-Sugeno fuzzy system (TSK) and simulated annealing is used to predict well known time series by searching for the best configuration of the fuzzy system.
Almaraashi, Majid   +3 more
core   +2 more sources

Fuzzy time series analysis: Expanding the scope with fuzzy numbers

open access: yesInternational Journal of Approximate Reasoning, 2023
Funding for open access charge: Universidad de Málaga ...
Hugo J. Bello   +3 more
openaire   +2 more sources

PERAMALAN NILAI TUKAR PETANI SUBSEKTOR TANAMAN PANGAN PROVINSI BALI MENGGUNAKAN METODE FUZZY TIME SERIES CHEN

open access: yesE-Jurnal Matematika, 2023
Forecasting is a way to predict future events. One of the methods for forecasting is to use fuzzy time series Chen method. Fuzzy time series Chen is a development of fuzzy time series Song and Chissom method with more simplified arithmetic operations. In
ULYATIL AENI   +2 more
doaj   +1 more source

Electricity consumption forecasting using Adaptive Neuro-Fuzzy Inference System (ANFIS) [PDF]

open access: yes, 2019
Universiti Tun Hussein Onn Malaysia (UTHM) is a developing Malaysian Technical University. There is a great development of UTHM since its formation in 1993.
K.G., Tay   +3 more
core   +1 more source

A combined robust fuzzy time series method for prediction of time series [PDF]

open access: yesNeurocomputing, 2017
Outlier(s) have an adverse impact on the performance of fuzzy time series models.We proposed a combined robust fuzzy time series model (C-R-FTSM).C-R-FTSM uses fuzzy inputs composed of membership values as well as the crisp data.Training process of C-R-FTSM is performed by PSO in a single optimization process.Huber's loss function based on M estimator ...
Yolcu, Ozge Cagcag, Lam, Hak-Keung
openaire   +6 more sources

Fuzzy time series Markov Chain and Fuzzy time series Chen & Hsu for forecasting

open access: yesJournal of Physics: Conference Series, 2021
Abstract Fuzzy time series theory is a concept of artificial intelligence that can use to conduct forecasting technique.. This paper discusses the fuzzy logic concept to develop the base of the fuzzy time series with time invariant and time variant methods. There are several methods of fuzzy time series, including Markov Chain method and
null Zaenurrohman   +2 more
openaire   +1 more source

Home - About - Disclaimer - Privacy