Expanding a Gazetteer-Based Approach for Geo-Parsing Disease Alerts
published: Aug. 11, 2008, recorded: July 2008, views: 7224
Report a problem or upload filesIf you have found a problem with this lecture or would like to send us extra material, articles, exercises, etc., please use our ticket system to describe your request and upload the data.
Enter your e-mail into the 'Cc' field, and we will keep you updated with your request's status.
Discovering in a text the geographic references it may contain, is a task that human readers perform using both their lexical and contextual knowledge. Using a gazetteer to label such targeted references in a dataset, this paper proposes an approach to learning the context in which they appear and by this means extending the prior knowledge encoded in the gazetteer. The present work was carried in the particular framework of a system for disease outbreak alerts detection and geo-indexing.
Link this pageWould you like to put a link to this lecture on your homepage?
Go ahead! Copy the HTML snippet !