MATHunesa: Jurnal Ilmiah Matematika
Vol. 13 No. 2 (2025)

OPTIMALISASI PREDIKSI CURAH HUJAN DI KABUPATEN KARO MENGGUNAKAN LONG SHORT-TERM MEMORY

Br Perangin-angin, Cecilia (Unknown)
Suvriadi Panggabean (Unknown)



Article Info

Publish Date
31 Aug 2025

Abstract

This study focuses on optimizing rainfall prediction in Karo Regency using the Long Short-Term Memory (LSTM) method, addressing the issue of climate uncertainty affecting the agricultural sector. The main objective is to develop a predictive model based on historical monthly rainfall data from 1994 to 2023 and evaluate its accuracy. Data were obtained from Google Earth Engine and analyzed using Python. The process included data normalization, time series transformation, LSTM model training, and evaluation using Mean Absolute Percentage Error (MAPE). The rainfall predictions for 2024 and 2025 demonstrate consistent patterns with historical trends. Thus, the model presents potential as a decision-support tool for data-driven agricultural planning in regions with high climate variability.

Copyrights © 2025






Journal Info

Abbrev

mathunesa

Publisher

Subject

Mathematics

Description

MATHunesa is a mathematical scientific journal published by the Department of Mathematics, Faculty of Mathematics and Natural Sciences, The State University of Surabaya with e-ISSN 2716-506X and p-ISSN 2301-9115. This journal is published every four months in April, August, and December. One volume ...