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Journal : ARRUS Journal of Mathematics and Applied Science

Implementation of the Support Vector Regression (SVR) Method in Inflation Prediction in Makassar City Ruliana, Ruliana; Rais, Zulkifli; Marni, Marni; Ahmar, Ansari Saleh
ARRUS Journal of Mathematics and Applied Science Vol. 4 No. 1 (2024)
Publisher : PT ARRUS Intelektual Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35877/mathscience2608

Abstract

Inflation is an important economic indicator, the growth rate is always kept low and stable. One step to deal with the possibility of a high inflation rate is to know the picture of the inflation rate in the future by making predictions. Prediction is a method used to determine a value or need in the next period. Support Vector Regression (SVR) is a development of the Support Vector Machine (SVM) method which is used for regression cases which can handle non-linear data cases. The problem that often occurs when using the SVR method is determining optimal model parameters. One way to determine the best parameters for the SVR method is to use Grid Search Optimization. The stages of the SVR method include data normalization, dividing training data and testing data, using the Radial Basis Function kernel, selecting the best parameters using Grid Search Optimization, and making predictions using the best model obtained with parameters γ = 10, ∁ = 100, and ε. = 0.1 with k = 5. The prediction results obtained were then evaluated by looking at the RMSE value, the RMSE value obtained was 0.029, which means the model's ability to follow the data pattern well and the prediction results made were very good.
Co-Authors Abidin, Saenal Abu Bakar, Ash-Shidik AFIFAH NUR HIDAYAH, AFIFAH NUR Ahmad Syarief, Ahmad Ahmar, Ansari Saleh Akhmad Syarif Allania Hanung Putri Sekar Ningrum Amanda, Nadila Ananda Tri Nurjanah Anderias Umbu Roga Antika, Tiara Fika Aprianti, Sitti Nurhalisa Aprilyansyah, Mahdi Surya Arda, Atma Arianti, Silvia Ashari, Mirza Purta Asro Laelani Indrayanti Assidiq, Muhammad Atanggae, Putra Samudra Aton, Albertha Gitania Surya Bui Audrey, Yoan Stephany Avfia, Eldania Ina Avfia Banfatin, Deni Maria Rahab Baptista, Edinha da Silva Pinto Bengu, Marsela Larajita Boko, Sandarisa Gysela Wili Bunga, Eryc Z. Haba Bunga, Paulina Winarastuti Cahlia, Cahlia Christina Rony Nayoan Deku, Ina Victoria Desie Andreastuti Dessy Norma Siska, Savitri Dhadho, Wilhelmina Velayolanda Dhera Diah, Saskia Putri Ayu Djami Hae, Mony Veronika Dwi Lestari Mukti Palupi Ediwarman Ediwarman, Ediwarman Eflin, Maria Fransisca Elfiana Dwi Safitri Elisa, Margareta Maria Eris, Erisma Ermawati, Muzaroah Erwina Erwina FADILA, NUR Fakhrudin Nasrul Sani Fatmawati, Riska Febriana, Andita Fernandes, Alcinda Pinto Fitri Yani GITA PRATIWI Haekase, Maria Anggelina Halimu Husna, Putri Handoyo, Nikolas E. Hasanah, Ihsan Helga Jilvera Nathalia Ndun Herculano, Hermenengildo Hinga, Indriati Andolita Tedju Hinga, Indriati Tedju Husna, Putri Halimu Irawan. AM, Ady Jacob Matheos Ratu Jannah, Raodhatul Jarut, Ester Ingrida Agninoy Juhuria, Hikmah Junias, Marilyn S. Juwitasari Juwitasari K. S. Toga, Jessica Rambu Kariani, Ni Luh Karya, Betty Klaran, Advenia Angela Koso, Kamilla Ahmad Kresna Agung Yudhianto Kristiningtyas, Wahyunti La Sara Lape, Jlistini Mertiana Lay Djara, Desi Darmiati Lepa, Mariance E. Lestariono, Wijoko Limbu, Ribka Mado, Fransiskus G. Mado, Fransiskus Geroda Maharani, Frida Manya Manya Maria Vertiany Zefanya Tulus Marthen Robinson Pellokila Mastini, Luh Mega O. L. Liufeto Meha, Irene Ngguna Maramba Meliyani, Revi Misnah Misnah Missa, Yetream Sintiche Muammar Muammar, Muammar Muhamad Kurniawan, Muhamad Munawarrah, Raudhatul Musafir, Musafir Muslim Tadjuddah Mustain Mustain Musta’in, Musta’in Muzaroah Ermawati Ulkhasanah Nayoan, Chrsitina R Nita Yunianti Ratnasari Nita Yunianti Ratnasari Nomeni, Epsin Y. Norsandi, Dedy Norsandy, Dedi NP, Handono Nughraheni, Rizki Indah Nurjanah, Ananda Tri Nurtaqiyah, Nurtaqiyah Nurvitasari, Lita Aprelia Oematan, Grouse Pambudi, Agung Setyo Panjika, Yunus Praja Pellokila, Eri Jit Picauly, Intje Polly, Junitry Yublina Prakoso, Adi Buyu Purimahua, Sintha Purimahua, Sintha Lisa Purwanti, Ratna Rahmasari, Ikrima Rahmi Rahmi Ramadayanti, Ramadayanti Ramdhani, Ailza Reni, Wa Ode Resviya, Resviya Retno Ambarwati Riska, Alfiza Riwu, Only Ivonila Rizky Pradita Manafe Roga, Anderias U. Rohmah, Risky Ain Nur Romeo, Petrus Rosmawiah, Rosmawiah Rovica Probowati RR. Ella Evrita Hestiandari Ruliana Ruliana, Ruliana S. Langaji, Fahmi Salmun, Johny Salsabila, Syafira Santos, Domingas Soares dos Sapulette, Nadia Stefani Sarah, Fani Saudale, Prischa Huan Savitri, Dessy Nourma Siska Sentosa, Alfrid Seran, Alfonsa Iyoni L. Singgih Purnomo Sintha Lisa Purimahua Siti Farida Soares, Doemingoes Soares, Domingos Soares, Justinho Sulfa, Sulfa Sulityoningsih, Heni Sunardianto, Sunardianto Sunarya, Nana Alfina Suprapti, Wiwik Suryadi Suryadi Takaeb, Afrona E. L. Takaeb, Afrona Elisabeth Lelan Talahatu, Anna Henny Talitha, Yulen Tasya, Ana Tedju, Indriati temu27, mariana Tiaja, Tiaja Tira, Deviarbi Sakke Toga, Nia Rambu Kareri Tokan, Marciany Cahyaratry Airlangga Putri Totok Wahyudi Touku Umar Tri Yuniarti, Tri Umburoga, Anderias Utami, Sisca Putri Wahyu Ernawati Wahyuningsih Wahyuningsih Wahyuningsih Wahyuningsih, Novi Wasiul, Wasiul Weraman, Pius Wibowo, Friza Rahmawanto Widiastuti, Agung Winarsih Winarsih Witriyani, Witriyani Wurdianto, Kukuh Yuliani M, Sri Yundari, Yundari Zulkifli Rais