Battelle Memorial Institute

Richard J Carter

Paul D Whitney

Elizabeth G Hetzler

Alan E Turner

Grant C Nakamura

Christian Posse

Michelle L Gregory

Jonathon D McCall

Amanda M White

Lexicon generation methods, computer implemented lexicon editing methods, lexicon generation devices, lexicon editors, and articles of manufacture are described according to some aspects. In one aspect, a lexicon generation method includes providing a seed vector indicative of occurrences of a plurality of seed terms within a plurality of text items, providing a plurality of content vectors indicative of occurrences of respective ones of a plurality of content terms within the text items, comparing individual ones of the content vectors with respect to the seed vector, and responsive to the comparing, selecting at least one of the content terms as a term of a lexicon usable in sentiment analysis of text.

Lexicon generation methods, lexicon generation devices, and lexicon generation articles of manufacture

Growing community of inventors

Richland, WA, United States of America

Richard J Carter