18371283. METHOD AND SYSTEM FOR GENERATING KEYWORDS (JPMorgan Chase Bank, N.A.)
METHOD AND SYSTEM FOR GENERATING KEYWORDS
Organization Name
Inventor(s)
Kassiani Papasotiriou of New York NY (US)
Tucker Richard Balch of Suwanee GA (US)
Manuela Veloso of New York NY (US)
METHOD AND SYSTEM FOR GENERATING KEYWORDS
This abstract first appeared for US patent application 18371283 titled 'METHOD AND SYSTEM FOR GENERATING KEYWORDS
Original Abstract Submitted
A method and system for generating keywords that distinguish a group of selected documents from a larger corpus. The method includes: receiving a corpus that includes a plurality of documents; selecting from the corpus, based on at least one predetermined criterion, a group of the documents; determining a first Inverse Document Frequency (IDF) score for each word in a vocabulary of the group with respect to the corpus; determining a second IDF score for each word in the vocabulary of the group with respect to the group; generating based on the first IDF score and the second IDF score, a Group Frequency Inverse Document Frequency (GFIDF) score for each word in the vocabulary of the group; and assigning based on the generated GFIDF score for each word in the vocabulary of the group, at least one keyword.