Browsing Department of Information Science and Media Studies by Author "Xiao, Guohui"

Now showing items 1-3 of 3

    • FHIR-Ontop-OMOP: Building clinical knowledge graphs in FHIR RDF with the OMOP Common data Model 

      Xiao, Guohui; Pfaff, Emily; Prud'hommeaux, Eric; Booth, David; Sharma, Deepak K.; Huo, Nan; Yu, Yue; Zong, Nansu; Ruddy, Kathryn J.; Chute, Christopher G.; Jiang, Guoqian (Journal article; Peer reviewed, 2022)
      Background Knowledge graphs (KGs) play a key role to enable explainable artificial intelligence (AI) applications in healthcare. Constructing clinical knowledge graphs (CKGs) against heterogeneous electronic health records ...

    • Literal-Aware Knowledge Graph Embedding for Welding Quality Monitoring 

      Tan, Zhipeng; Zheng, Zhuoxun; Klironomos, Antonis; Gad-Elrab, Mohamed H.; Xiao, Guohui; Soylu, Ahmet; Kharlamov, Evgeny; Zhou, Baifan (Journal article; Peer reviewed, 2023)
      Recently there has been a series of studies in knowledge graph embedding (KGE), which attempts to learn the embeddings of the entities and relations as numerical vectors and mathematical mappings via machine learning (ML). ...

    • An Ontology-Based Framework for Geospatial Integration and Querying of Raster Data Cube Using Virtual Knowledge Graphs 

      Hamdani, Younes; Xiao, Guohui; Ding, Linfang; Calvanese, Diego (Journal article; Peer reviewed, 2023)
      The integration of the raster data cube alongside another form of geospatial data (e.g., vector data) raises considerable challenges when it comes to managing and representing it using knowledge graphs. Such integration ...