数据可信度评估方法、装置、设备和存储介质

• Format: Patent
• Language: Chinese
• Published: 04.08.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

本发明实施例公开了一种数据可信度评估方法、装置、设备和存储介质。该方法包括：依据至少两个数据源中相同主体关联的属性值信息，确定各数据源中各主体关联的属性值的可信度；依据各数据源中各主体关联的属性值的可信度，确定各数据源的可信度；依据各数据源中各主体关联的属性值的可信度以及各数据源的可信度，确定至少两个数据源进行数据融合后，相同主体关联的属性值的可信度。本发明实施例通过数据间的关联关系，实现了多源数据融合过程中对相同主体关联的属性值的可信度进行有效评估，提高多源数据融合过程中数据冲突时对数据可信度判断的决策力和效率。 The embodiment of the invention discloses a data credibility evaluation method, a device, a device and a storage medium. The method comprises the following steps: according to the attribute value information associated with the same subject in at least two data sources, determining the credibility of the attribute value associated with each subject in each data source; Determine the credibility ofeach data source according to the credibility of the attribute values associated with each subject in each data source; According to the credibility of attribute values associated with each subject in each data source and the credibility of each data source, the credibility of attribute values associated with the same subject after data fusion between at least