Title
Extracting medication information from discharge summaries
Abstract
Extracting medication information from clinical records has many potential applications and was the focus of the i2b2 challenge in 2009. We present a hybrid system, comprised of machine learning and rule-based modules, for medication information extraction. With only a handful of template-filling rules, the system's core is a cascade of statistical classifiers for field detection. It achieved good performance that was comparable to the top systems in the i2b2 challenge, demonstrating that a heavily statistical approach can perform as well or better than systems with many sophisticated rules. The system can easily incorporate additional resources such as medication name lists to further improve performance.
Year
Venue
Keywords
2010
Louhi@NAACL-HLT
discharge summary,statistical approach,hybrid system,statistical classifier,clinical record,good performance,top system,extracting medication information,additional resource,medication name list,medication information extraction
Field
DocType
Citations 
Medication name,Information retrieval,Computer science,Information extraction,Artificial intelligence,Natural language processing,Hybrid system
Conference
5
PageRank 
References 
Authors
0.53
7
5
Name
Order
Citations
PageRank
Scott Halgrim1151.08
Fei Xia218014.23
Imre Solti333723.36
Eithon Cadag423513.60
Özlem Uzuner5104567.09