Category hierarchy maintenance : a data-driven approach

• Main Authors: Yuan, Quan, Cong, Gao, Sun, Aixin, Lin, Chin-Yew, Magnenat-Thalmann, Nadia
• 其他作者: School of Computer Engineering
• 格式: Conference or Workshop Item
• 語言: English
• 出版: 2013
• 主題: DRNTU::Engineering::Computer science and engineering
• 在線閱讀: https://hdl.handle.net/10356/97576; http://hdl.handle.net/10220/12082

Category hierarchies often evolve at a much slower pace than the documents reside in. With newly available documents kept adding into a hierarchy, new topics emerge and documents within the same category become less topically cohesive. In this paper, we propose a novel automatic approach to modifyin...