A knowledge management method for non-performing assets management based on natural language processing technology
A technology of natural language processing and business management, applied in the financial field, can solve problems such as difficult access, low degree of market participation, and high entry threshold for non-performing asset management business, and achieve the effect of improving accuracy and avoiding the disaster of dimensionality
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[0062] In order to illustrate the validity of the patent of the present invention, we verify it based on the text data of the proprietary management method of China Huarong Asset Management Co., Ltd. See Annex 2.
[0063] 1. Data import
[0064] The text data contains a total of 24M texts, 34 data sets, and the formats include word, excel, and pdf; among them, the file in the format of word has a total of 28 data, and the content includes various business work procedures and management methods of each information system. The code is gbk, gb18030; excel has 3 data in total, including risk scoring standards and test sheets; pdf file has 3 data in total, including Huarong's business profile and operating methods.
[0065]Since the excel format files have a table structure and less content, they are manually cleaned; one of the pdf format files is in image format, and the read characters are empty, so it is cleaned. For the rest of the text, use Python software to read and save ...
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