Data prediction model calling method and device, equipment and storage medium

Embodiments of the invention provide a data prediction model calling method and device, equipment and device, and a storage medium. The method comprises the steps of obtaining a preset format file package of a data prediction machine learning model; analyzing the preset format file package to obtain a java class of each node corresponding to the data prediction machine learning model, the data prediction machine learning model comprising a model information node, a data dictionary node and a data conversion dictionary node; each java class being subjected to hot loading into a java virtual machine; and controlling the java virtual machine to execute each java class of the data prediction machine learning model to obtain a prediction result of the data prediction machine learning model. The invention further provides a computer readable storage medium. The analysis and execution efficiency of the data prediction model can be improved. 本发明实施例提供一种数据预测模型调用方法、装置、设备及存储介质，包括获取数据预测机器学习模型的预设格式文件包；解析所述预设格式文件包，得到所述数据预测机