The Application of Genetic Algorithm Optimized Neural Network in Financial Risk Early Warning Model of Agricultural Listed Companies
摘要
In China, a major agricultural country, the agricultural economy plays a crucial role in the national economy. As a representative of the agricultural industry chain, agricultural listed companies not only bear the responsibility of support, but also face various financial risks such as market fluctuations, climate change, and policy adjustments. This research is based on agricultural listed companies on the Shanghai and Shenzhen A-shares from 2010 to 2023, taking into account both financial and non-financial indicators from three years ago. Principal Component Analysis (PCA) dimensionality reduction and oversampling techniques (SMOTE) were used to handle sample imbalance. Through the BP neural network model optimized by genetic algorithm, the financial risk of agricultural listed companies was successfully predicted, and the overall accuracy rate reached 94