SAPHIRE—an information retrieval system featuring concept matching, automatic indexing, probabilistic retrieval, and hierarchical relationships

Vaidurya: A multiple-ontology, concept-based, context-sensitive clinical-guideline search engine

Journal of Biomedical Informatics

Multiple hierarchical classification of free-text clinical guidelines

Artificial Intelligence in Medicine

Two-phase chief complaint mapping to the UMLS metathesaurus in Korean electronic medical records

IEEE Transactions on Information Technology in Biomedicine

CONANN: an online biomedical concept annotator

DILS'07 Proceedings of the 4th international conference on Data integration in the life sciences

NCBO Resource Index: Ontology-based search and mining of biomedical resources

Web Semantics: Science, Services and Agents on the World Wide Web

Quantifying the impact of concept recognition on biomedical information retrieval

Information Processing and Management: an International Journal

Semantically enhanced Information Retrieval: An ontology-based approach

Web Semantics: Science, Services and Agents on the World Wide Web

Integrated term weighting, visualization, and user interface development for bioinformation retrieval

AIS'04 Proceedings of the 13th international conference on AI, Simulation, and Planning in High Autonomy Systems

Indexing biomedical documents: From thesaural to knowledge-based retrieval systems

Artificial Intelligence in Medicine

The DeSyGNER knowledge management architecture: a building block approach based on an extensible kernel

Artificial Intelligence in Medicine

Factors affecting the effectiveness of biomedical document indexing and retrieval based on terminologies

Artificial Intelligence in Medicine

Towards a Protein-Protein Interaction information extraction system: Recognizing named entities

Knowledge-Based Systems