Javascript must be enabled to continue!
Optimasi Panjang Interval Fuzzy Time Series Chen Menggunakan Particle Swarm Optimization
View through CrossRef
Abstract. Fuzzy Time Series (FTS) Chen is a forecasting method based on fuzzy logic relationships for time series data. However, the accuracy of this method heavily depends on the division of fuzzy intervals. This study implements the Particle Swarm Optimization (PSO) algorithm to optimize the interval length of FTS Chen in order to improve forecasting accuracy. PSO searches for the best solution through particle iterations in the solution space, resulting in fuzzy interval boundaries that better represent the data patterns. This research uses average wholesale rice price data in Indonesia from January 2020 to May 2025 as a case study. The results show that the original FTS Chen model without PSO yields a Mean Absolute Percentage Error (MAPE) of 2.18%. After applying PSO for interval optimization, the MAPE decreases to 1.51%. This reduction indicates that PSO-based optimization significantly enhances the forecasting accuracy. Therefore, integrating PSO into the FTS Chen method proves effective in improving the performance of fuzzy-based forecasting models.
Abstrak. Fuzzy Time Series (FTS) Chen merupakan salah satu metode yang digunakan untuk peramalan data deret waktu berdasarkan relasi logika fuzzy. Namun, akurasi metode ini sangat bergantung pada pembagian interval fuzzy yang digunakan. Penelitian ini mengimplementasikan algoritma Particle Swarm Optimization (PSO) untuk mengoptimalkan panjang interval fuzzy pada FTS Chen guna meningkatkan akurasi peramalan. PSO bekerja dengan mencari solusi terbaik melalui iterasi partikel dalam ruang pencarian, sehingga diperoleh batas-batas interval fuzzy yang lebih representatif terhadap pola data. Penelitian ini menggunakan data rata-rata harga beras tingkat grosir di Indonesia dari Januari 2020 hingga Mei 2025 sebagai studi kasus. Hasil pengujian menunjukkan bahwa model FTS Chen tanpa optimasi PSO menghasilkan nilai Mean Absolute Percentage Error (MAPE) sebesar 2,18%. Setelah diterapkan PSO, nilai MAPE menurun menjadi 1,51%. Penurunan ini menunjukkan bahwa optimasi panjang interval menggunakan PSO mampu meningkatkan ketepatan peramalan. Dengan demikian, integrasi PSO ke dalam FTS Chen terbukti efektif dalam memperbaiki performa model peramalan berbasis fuzzy.
Universitas Islam Bandung (Unisba)
Title: Optimasi Panjang Interval Fuzzy Time Series Chen Menggunakan Particle Swarm Optimization
Description:
Abstract.
Fuzzy Time Series (FTS) Chen is a forecasting method based on fuzzy logic relationships for time series data.
However, the accuracy of this method heavily depends on the division of fuzzy intervals.
This study implements the Particle Swarm Optimization (PSO) algorithm to optimize the interval length of FTS Chen in order to improve forecasting accuracy.
PSO searches for the best solution through particle iterations in the solution space, resulting in fuzzy interval boundaries that better represent the data patterns.
This research uses average wholesale rice price data in Indonesia from January 2020 to May 2025 as a case study.
The results show that the original FTS Chen model without PSO yields a Mean Absolute Percentage Error (MAPE) of 2.
18%.
After applying PSO for interval optimization, the MAPE decreases to 1.
51%.
This reduction indicates that PSO-based optimization significantly enhances the forecasting accuracy.
Therefore, integrating PSO into the FTS Chen method proves effective in improving the performance of fuzzy-based forecasting models.
Abstrak.
Fuzzy Time Series (FTS) Chen merupakan salah satu metode yang digunakan untuk peramalan data deret waktu berdasarkan relasi logika fuzzy.
Namun, akurasi metode ini sangat bergantung pada pembagian interval fuzzy yang digunakan.
Penelitian ini mengimplementasikan algoritma Particle Swarm Optimization (PSO) untuk mengoptimalkan panjang interval fuzzy pada FTS Chen guna meningkatkan akurasi peramalan.
PSO bekerja dengan mencari solusi terbaik melalui iterasi partikel dalam ruang pencarian, sehingga diperoleh batas-batas interval fuzzy yang lebih representatif terhadap pola data.
Penelitian ini menggunakan data rata-rata harga beras tingkat grosir di Indonesia dari Januari 2020 hingga Mei 2025 sebagai studi kasus.
Hasil pengujian menunjukkan bahwa model FTS Chen tanpa optimasi PSO menghasilkan nilai Mean Absolute Percentage Error (MAPE) sebesar 2,18%.
Setelah diterapkan PSO, nilai MAPE menurun menjadi 1,51%.
Penurunan ini menunjukkan bahwa optimasi panjang interval menggunakan PSO mampu meningkatkan ketepatan peramalan.
Dengan demikian, integrasi PSO ke dalam FTS Chen terbukti efektif dalam memperbaiki performa model peramalan berbasis fuzzy.
Related Results
Konstruksi Sistem Inferensi Fuzzy Menggunakan Subtractive Fuzzy C-Means pada Data Parkinson
Konstruksi Sistem Inferensi Fuzzy Menggunakan Subtractive Fuzzy C-Means pada Data Parkinson
Abstract. Fuzzy Inference System requires several stages to get the output, 1) formation of fuzzy sets, 2) formation of rules, 3) application of implication functions, 4) compositi...
Generated Fuzzy Quasi-ideals in Ternary Semigroups
Generated Fuzzy Quasi-ideals in Ternary Semigroups
Here in this paper, we provide characterizations of fuzzy quasi-ideal in terms of level and strong level subsets. Along with it, we provide expression for the generated fuzzy quasi...
New Approaches of Generalised Fuzzy Soft sets on fuzzy Codes and Its Properties on Decision-Makings
New Approaches of Generalised Fuzzy Soft sets on fuzzy Codes and Its Properties on Decision-Makings
Background Several scholars defined the concepts of fuzzy soft set theory and their application on decision-making problem. Based on this concept, researchers defined the generalis...
New Approaches of Generalised Fuzzy Soft sets on fuzzy Codes and Its Properties on Decision-Makings
New Approaches of Generalised Fuzzy Soft sets on fuzzy Codes and Its Properties on Decision-Makings
Background Several scholars defined the concepts of fuzzy soft set theory and their application on decision-making problem. Based on this concept, researchers defined the generalis...
Optimization of Fuzzy C-Means Clustering with Particle Swarm Optimization on Socioeconomic Indicators of ASEAN Countries
Optimization of Fuzzy C-Means Clustering with Particle Swarm Optimization on Socioeconomic Indicators of ASEAN Countries
Grouping data based on similarity in characteristics is commonly applied in various exploratory analyses. The Fuzzy C-Means algorithm offers flexibility through the degree of membe...
Comparison of single server queuing performance measures using fuzzy queuing models and intuitionistic fuzzy queuing models with infinite capacity
Comparison of single server queuing performance measures using fuzzy queuing models and intuitionistic fuzzy queuing models with infinite capacity
This paper presents boundless capacity, one server’s fuzzy and intuitionistic fuzzy queuing models. This study’s primary objective is to demonstrate and compare the performance of ...
Fuzzy Chaotic Neural Networks
Fuzzy Chaotic Neural Networks
An understanding of the human brain’s local function has improved in recent years. But the cognition of human brain’s working process as a whole is still obscure. Both fuzzy logic ...
Perbaikan Kualitas Citra Menggunakan Metode Fuzzy Type-2
Perbaikan Kualitas Citra Menggunakan Metode Fuzzy Type-2
Image enhancement is applied to an image that has low contrast. Histogram Equalization (HE) is a general method used to improve the quality of an image. However, its drawback is f...

