CATALOGO DEI PRODOTTI DELLA RICERCA
IRIS è la soluzione IT che facilita la raccolta e la gestione dei dati relativi alle attività e ai prodotti della ricerca. Fornisce a ricercatori, amministratori e valutatori gli strumenti per monitorare i risultati della ricerca, aumentarne la visibilità e allocare in modo efficace le risorse disponibili.
EnglishMagiCoder is a Natural Language Processing application designed to extract MedDRA terms from narrative clinical text. MagiCoder has been developed to support the work of people responsible for pharmacovigilance. Given a narrative description, MagiCoder proposes an automatic encoding; the pharmacologist reviews, (possibly) corrects, and then validates the solution. This drastically reduces the time needed for the validation of reports with respect to a completely manual encoding. In this paper we extend in a modular way and analyse MagiCoder, comparing its different new extensions. We designed a benchmark consisting of a representative set of adverse drug reaction reports that also includes long and badly written descriptions. We measured an average precision and recall of 68.74% and 70.19%, respectively. On descriptions up to 100 characters, both precision and recall exceeded 75%, i.e., 77.97% and 75.78%, respectively.
| Titolo: | Mapping Free Text into MedDRA by Natural Language Processing: A Modular Approach in Designing and Evaluating Software Extensions |
| Autori: | |
| Data di pubblicazione: | 2017 |
| Handle: | http://hdl.handle.net/11562/967712 |
| ISBN: | 978-1-4503-4722-8 |
| Appare nelle tipologie: | 04.01 Contributo in atti di convegno |
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http://hdl.handle.net/11562/967712
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