2019 Volume 2019 Issue SWO-047 Pages 17-
Descriptive metadata, mainly subject is used to provide search within the vast collections of Manga on the web. Manga subject vocabularies are created to improve the metadata used for subject-based searches. However, considering the large number and diversity of subjects covered, developing such a subject vocabulary for Manga is a tedious process. This research proposes a method to enhance subject vocabulary by expanding the subject headings to improve the inclusiveness. The proposed method initially links existing vocabulary with the metadata obtained from major e-book providers, and then extend subject headings with theme-related words extracted from other web resources.