HLTCOE Participation at TAC 2013
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2013
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Abstract
The JHU HLTCOE participated in the Entity Linking and Cold Start Knowledge Base tasks in this year’s Text Analysis Conference
Knowledge Base Population evaluation. We have previously participated in TAC-KBP evaluations in 2009, 2010, 2011, and 2012. Our primary focus this year was on the Cold Start task; improvements to our existing KELVIN system included consolidating
slot values for an entity, removal of suspect intra-document conference chains, streamlined cross-document entity coreference,
and application of inference rules to expand the number of asserted facts.