Transaction feature map generation method and device

The invention discloses a transaction feature map generation method and device, and relates to the technical field of financial risk analysis and discrimination. A specific embodiment of the method comprises the steps of determining a plurality of early warning indexes corresponding to a financial transaction; combining the analysis texts corresponding to the early warning indexes to generate a summarized text; extracting a plurality of feature words of the financial transaction from the summary text; determining the association degree between each feature word and the financial transaction; and generating a feature map corresponding to the financial transaction according to each feature word and the corresponding association degree thereof. According to the embodiment, the transaction features are displayed in a visual feature graph mode, the feature graph is more visual and specific, and related personnel can correctly analyze and make decisions for financial transactions. 本发明公开了一种交易特征图的生成方法和装置，涉及金融风险分析甄别技术