Capital One Services, LLC

Ross Arkin

Alberto Silva

Leah Lewy

Steven Freeman

Rohan Mehta

Stephen Jurcsek

Anthony Shewnarain

Minnie Virk

Systems and methods for dynamic detection of security features based on self-supervised natural language extraction from unstructured data sets are disclosed. The system may receive an unstructured data array including a full text of financial narrative. The system may serialize the unstructured data array to form one or more first data arrays including portions of the full text as discrete financial risk narratives. The system may build a tokenization dictionary and determine condensed summaries for each portion of the full text. The system may determine a relevancy score and a sentiment score for each condensed summary and calculate an overall relevancy score as a weighted average of the relevancy score and the sentiment score. When the overall risk score exceeds a predetermined threshold, the system may execute one or more security actions.

Systems and methods for determining financial security risks using self-supervised natural language extraction

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Brooklyn, NY, United States of America

Ross Arkin