Browse wiki

Jump to: navigation, search
Sometimes Why finding entities in Wikipedia is difficult
Abstract Entity Retrieval {(ER)--in} comparison to Entity Retrieval {(ER)--in} comparison to classical search--aims at finding individual entities instead of relevant documents. Finding a list of entities requires therefore techniques different to classical search engines. In this paper, we present a model to describe entities more formally and how an {ER} system can be build on top of it. We compare different approaches designed for finding entities in Wikipedia and report on results using standard test collections. An analysis of entity-centric queries reveals different aspects and problems related to {ER} and shows limitations of current systems performing {ER} with Wikipedia. It also indicates which approaches are suitable for which kinds of queries.s are suitable for which kinds of queries.
Abstractsub Entity Retrieval {(ER)--in} comparison to Entity Retrieval {(ER)--in} comparison to classical search--aims at finding individual entities instead of relevant documents. Finding a list of entities requires therefore techniques different to classical search engines. In this paper, we present a model to describe entities more formally and how an {ER} system can be build on top of it. We compare different approaches designed for finding entities in Wikipedia and report on results using standard test collections. An analysis of entity-centric queries reveals different aspects and problems related to {ER} and shows limitations of current systems performing {ER} with Wikipedia. It also indicates which approaches are suitable for which kinds of queries.s are suitable for which kinds of queries.
Bibtextype article  +
Has author G. Demartini + , C. Firan + , T. Iofciu + , R. Krestel + , W. Nejdl +
Has remote mirror http://proquest.umi.com/pqdweb?did=2152237371&Fmt=7&clientId=10306&RQT=309&VName=PQD  +
Number of citations by publication 0  +
Number of references by publication 0  +
Pages 534  +
Peer-reviewed Yes  +
Published in Information retrieval +
Title Sometimes Why finding entities in Wikipedia is difficult +
Type journal article  +
Volume 13  +
Year 2010 +
Creation dateThis property is a special property in this wiki. 20 September 2014 17:40:12  +
Categories Publications without keywords parameter  + , Publications without language parameter  + , Publications without license parameter  + , Publications without DOI parameter  + , Publications without archive mirror parameter  + , Publications without paywall mirror parameter  + , Journal articles  + , Publications without references parameter  + , Publications  +
Modification dateThis property is a special property in this wiki. 20 September 2014 17:40:12  +
DateThis property is a special property in this wiki. 2010  +
hide properties that link here 
Sometimes Why finding entities in Wikipedia is difficult + Title
 

 

Enter the name of the page to start browsing from.