Hierarchical text classification and evaluation

• Main Authors: SUN, Aixin, LIM, Ee Peng
• 格式: text
• 語言: English
• 出版: Institutional Knowledge at Singapore Management University 2001
• 主題: Databases and Information Systems; Numerical Analysis and Scientific Computing
• 在線閱讀: https://ink.library.smu.edu.sg/sis_research/976; https://ink.library.smu.edu.sg/context/sis_research/article/1975/viewcontent/e229a27ac45fe58b3c1b08fa64e84bd79b56.pdf

Hierarchical Classification refers to assigning of one or more suitable categories from a hierarchical category space to a document. While previous work in hierarchical classification focused on virtual category trees where documents are assigned only to the leaf categories, we propose atop-down lev...