Patent ID: 11886819
Assignee: IQVIA INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 12:
13. A non-transitory computer readable medium storing instructions that, when executed, cause one or more processors to:
obtain a classification code and a text;
generate, from the text, a note token stream, wherein the note token stream includes a note token and a position of the note token, wherein generating the note token stream comprises:
removing negative content identified from the text, the negative content comprising a portion of the text starting with a negative term;
generate a keyword map including a keyword associated with the position based on the keyword matching the note token, and the keyword map including a total number of matched keywords associated with the classification code;
determine a match ratio from the total number of the matched keywords and the total number of the keywords;
determine a proximity factor based on a keyword span; and
determine a strength of a match between the classification code and the text based on the match ratio and the proximity factor.