Semantic querying over knowledge in biomedical text corpora annotated with multiple ontologies

• Main Authors: Chua, Watson Wei Khong, Kim, Jung-jae
• Other Authors: School of Computer Engineering
• Format: Conference or Workshop Item
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Computer science and engineering
• Online Access: https://hdl.handle.net/10356/96180; http://hdl.handle.net/10220/11920
• Institution: Nanyang Technological University

Existing ontology-based knowledge representations systems have achieved considerable success in semantic querying on large biomedical text corpora over keyword-based systems. However, their query expressivity is limited due to the lack of cross-ontology integration and semantic relations. We present...