Year: 2025
Type: article
Abstract: Forecasting has long been essential for improving enterprise performance, especially in inventory management, production planning, and overall economic efficiency. This study aims to predict production demand for a local stationery manufacturer with the aim of comparing and finding effective methods between three classical forecasting methods - Moving Average, Exponential Smoothing, and ARIMA - with a modern deep learning approach, Long Short-Term Memory (LSTM), to optimize production or inventory planning and management, and support enterprises in reducing waste and saving many expenses. Despite the ease of implement, the classical forecasting methods have difficulties in capturing and remembering economic trends, while machine learning gives more effective results in this circumstance. The data set includes quantities of demand and production collected and pre-processed by normalizing and stationarity testing. Classical methods are applied to capture the trends and variations in the data. At the same time, the LSTM is built to learn models with more complex patterns or some essential elements that traditional methods might overlook. The efficiency of the model is evaluated through forecasting errors such as Mean Squared Error (MSE), Root Mean Squared Error (RMSE), and Mean Absolute Percentage Error (MAPE). According to experimental results, classical methods provide a sustainable baseline. Still, the LSTM model shows high accuracy, especially in catching up with subtle fluctuations and unusual patterns in the dataset. It is ensured that using advanced deep learning techniques, such as LSTM, could improve forecasting error and reliability and significantly benefit manufacturing planning and inventory control. This study contributes to this field by providing a comprehensive comparative analysis of forecasting methods and practical insights for industrial companies to upgrade their capabilities in forecasting production demand effectively.
Authors: Nguyen Thi Thu Hao, Ha Trong Khoi, Le Thi Diem Chau
Institutions: HUTECH University, Ho Chi Minh City University of Technology
Language: English
Field: Decision Sciences
Domain: Social Sciences
Open Access status: diamond
OpenAlex ID: W4411777802