ICTNET at Entity ELC TREC 2011
نویسندگان
چکیده
The overall aim of the Entity track is to evaluate entity-related searches on Web data. Entity List Completion (ELC) addresses essentially the same task as Related Entity Finding (REF) does: finding entities that are engaged in a specific relation with an input entity. There are two main differences to REF: Entities are not represented by their homepages, but by a unique URI (from a specific collection, a sample from the Linked Open Data cloud). A number of entity homepages (i.e., ClueWeb docIDs) are made available as part of the topic definition, as examples of known relevant answers.The ELC task then is defined as follows: Given an information need and a list of known relevant entity homepages, return a list of relevant entity URIs from a specific collection of Linked Open Data.
منابع مشابه
PRIS at TREC 2011 Entity Track: Related Entity Finding and Entity List Completion
The group of PRIS focuses on both tasks in Entity Track this year, Related Entity Finding (REF) and Entity List Completion (ELC). This paper reports the approaches to the two tasks. In REF, three points are improved based the method of last two year: building entity lexicons including more information, introducing a distance algorithm between keywords and entities to entity ranking, allocating ...
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