Construction Method for Financial Personal Relationship Graphs Using BERT
Existing personnel resume information extraction methods cannot extract personnel attributes and events from unstructured personnel resumes in financial announcements, and cannot find relationships between personnel in financial cross-documents. In response to above problems, unstructured personnel...
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Published in | Jisuanji kexue yu tansuo Vol. 16; no. 1; pp. 137 - 143 |
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Main Author | |
Format | Journal Article |
Language | Chinese |
Published |
Journal of Computer Engineering and Applications Beijing Co., Ltd., Science Press
01.01.2022
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Subjects | |
Online Access | Get full text |
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Summary: | Existing personnel resume information extraction methods cannot extract personnel attributes and events from unstructured personnel resumes in financial announcements, and cannot find relationships between personnel in financial cross-documents. In response to above problems, unstructured personnel resumes are extracted into structured personnel information templates, and a method for constructing personal relationship graphs in the financial domain is proposed. By training the BERT (bidirectional encoder representation from transformers) pre-trained language model, the personnel attribute entities in the unstructured personnel resume text are extracted, and the trained BERT pre-trained model is used to obtain the event instance vector. The event instance vector is carried out accurate classification. Personnel attributes are associated by filling the hierarchical personnel information templates, and further through the filled personnel information templates to extract personnel relationships and construct pe |
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ISSN: | 1673-9418 |
DOI: | 10.3778/j.issn.1673-9418.2008096 |