中文摘要：

利用支持向量机建立了一种新的农业生态安全评价模型。借鉴＂压力-状态-响应＂框架模型构建农业生态安全评价指标体系,以此作为支持向量机模型的输入参数并进行农业生态安全评价,并通过GIS技术将吉林西部农业生态安全评价结果可视化。结果表明,基于支持向量机的农业生态安全评价模型具有良好的评价能力,评价结果可为当地农业生态安全和农业可持续发展提供决策依据。

英文摘要：

An agricultural ecological security evaluation model was established by support vector machine. According to the＂pressure-state-response＂ framework model, the evaluation index system of agricultural ecological security was constructed,which was used as the input parameters of support vector machine model and used to evaluate agricultural ecological security, and visualize the results based on the GIS technology. The results showed that the evaluation model of agricultural ecological security based on support vector machine have good ability of evaluation,and the evaluation results can provide the decision-making basis for local agricultural ecological security and agricultural sustainable development.