Capital One Services, LLC

Anthony Shewnarain

Alberto Silva

Leah Lewy

Rohan Mehta

Stephen Jurcsek

Ross Arkin

Steven Freeman

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

Growing community of inventors

Valley Stream, NY, United States of America

Anthony Shewnarain