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Automated Information Integration from Heterogeneous Data Sources: A Semantic Web Approach
Content Type: Abstract
Integration of information from multiple disparate and heterogeneous sources is a labor and resource intensive task. Heterogeneity can come about in the way data is represented or in the meaning of data in different contexts. Semantic Web… read more… and medical records entries from emergency department visits, a combination of struc- tured, semi-structured and … -
Semantic Approach to Text Understanding of Chief Complaints Data
Content Type: Abstract
Chief complaints are often represented textually and as a mixture of complex and context-dependant lexical symbols with little formal sentence structure. Although human experts usually comprehend this information in its right context intuitively and… read more… to process- ing free form text information such as chief com- plaints using formal knowledge representation and … the term, and the order in which they appear. A subterm may have multiple UMLS maps and one UMLS map may occur more than once in the term or have more than one …