Concept-based Medical Document Retrieval: THCIB at CLEF eHealth Lab 2013 Task 3. - Xiaoshi Zhong; Yunqing Xia; Zhongda Xie; Sen Na; Qinan Hu; Yaohai Huang (CLEF (Working Notes), 2013)

Cannabis_TREATS_cancer: Incorporating Fine-Grained Ontological Relations in Medical Document Ranking. - Yunqing Xia; Zhongda Xie; Qiuge Zhang; Huiyuan Wang; Huan Zhao 002 (NLPCC, 2014)

Incorporating Semantic Knowledge with MRF Term Dependency Model in Medical Document Retrieval. - Zhongda Xie; Yunqing Xia; Qiang Zhou (NLPCC, 2015)