School of Medicine, Zhejiang University, Hangzhou, China; Polytechnic Institute, Zhejiang University, Hangzhou, China; Department of Computer Science and Engineering, University of Notre Dame, IN, USA; College of Computer Science and Technology, Zhejiang University, Hangzhou, China; Computer Science Department, University of Illinois Urbana-Champaign, IL, USA
text mining;medical text representation;imbalanced text classification
Text2Tree: Aligning Text Representation to the Label Tree Hierarchy for Imbalanced Medical Classification