Intelligent stock trading system based on SVM algorithm and oscillation box prediction. - Qinghua Wen; Zehong Yang; Yixu Song; Peifa Jia (IJCNN, 2009)

Automatic stock decision support system based on box theory and SVM algorithm. - Qinghua Wen; Zehong Yang; Yixu Song; Peifa Jia (Expert Syst. Appl., 2010)

Type-Aware Open Information Extraction via Graph Augmentation Model. - Qinghua Wen; Yunzhe Tian; Xiaohui Zhang; Ruoyun Hu; Jinsong Wang; Lei Hou 001; Juanzi Li (CCKS, 2020)

Overview of the CCKS 2019 Knowledge Graph Evaluation Track: Entity, Relation, Event and QA. - Xianpei Han; Zhichun Wang; Jiangtao Zhang; Qinghua Wen; Wenqi Li; Buzhou Tang; Qi Wang; Zhifan Feng; Yang Zhang; Yajuan Lu; Haitao Wang 019; Wenliang Chen; et al. (CoRR, 2020)

Construction of Multimodal Chinese Tourism Knowledge Graph. - Jiawang Xie; Zhenhao Dong; Qinghua Wen; Hongyin Zhu; Hailong Jin; Lei Hou 001; Juanzi Li (ICPCSEE (2), 2021)

Overview of CCKS 2020 Task 3: Named Entity Recognition and Event Extraction in Chinese Electronic Medical Records. - Xia Li; Qinghua Wen; Hu Lin; Zengtao Jiao; Jiangtao Zhang (Data Intell., 2021)

Construction of Multimodal Dialog System via Knowledge Graph in Travel Domain. - Jing Wan; Minghui Yuan; Zhenhao Dong; Lei Hou 001; Jiawang Xie; Hongyin Zhu; Qinghua Wen (APWeb/WAIM (4), 2023)