Open Access. Powered by Scholars. Published by Universities.®
Management Information Systems Commons™
Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 1 of 1
Full-Text Articles in Management Information Systems
Medtextus: An Ontology-Enhanced Medical Portal, Gondy Leroy, Hsinchun Chen
Medtextus: An Ontology-Enhanced Medical Portal, Gondy Leroy, Hsinchun Chen
CGU Faculty Publications and Research
In this paper we describe MedTextus, an online medical search portal with dynamic search and browse tools. To search for information, MedTextus lets users request synonyms and related terms specifically tailored to their query. A mapping algorithm dynamically builds the query context based on the UMLS ontology and then selects thesaurus terms that fit this context. Users can add these terms to their query and meta-search five medical databases. To facilitate browsing, the search results can be reviewed as a list of documents per database, as a set of folders into which all the documents are automatically categorized based on …