杨浩雄,袁胡静.基于ARIMA模型的鲜活农产品需求预测[J].广东农业科学,2013,40(11):193-195 |
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基于ARIMA模型的鲜活农产品需求预测 |
Forecast of fresh agricultural products demand based on the ARIMA model |
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DOI: |
中文关键词: 鲜活农产品 滞销 ARIMA模型 需求预测 |
英文关键词: fresh agricultural products unsalable ARIMA model demand forecast |
基金项目:国家社会科学基金(11CGL105);北京市属高等学校人才强教计划项目(PHR201108077) |
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中文摘要: |
近来鲜活农产品价格暴跌暴涨,这种现象不仅损害消费者的利益,对农民来说更是构成了巨大的威胁。对其原因进行分析,发现目前鲜活农产品市场上存在着信息不对称、供需不平衡等问题。利用ARIMA模型对鲜活农产品需求进行预测,以期为农民生产提供一定的指导。研究结果表明修正后的模型预测值与实际数据拟合状况良好,由此说明该模型具有一定的可用性。 |
英文摘要: |
The price of fresh agricultural products changes up and down recently. It can be found that asymmetric information andunbalance about supply and demand exist in the market through analyzing the reasons. The ARIMA model for fresh agricultural productscforecast the demand in order to provide some guides for farmers. The results show that the predictive value re in good conditioncompare with the actual data. Then this models available. |
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