Blind Relevance Feedback with Wikipedia: Enterprise Track
نویسندگان
چکیده
In this year’s Enterprise track experiment, we focused on testing Blind Relevance Feedback, especially using online Wikipedia as query expansion collection. We demonstrated that using Wikipedia as query expansion collection returns better infNDCG than not using it.
منابع مشابه
The University of Amsterdam at TREC 2010: Session, Entity and Relevance Feedback
We describe the participation of the University of Amsterdam’s ILPS group in the session, entity, and relevance feedback track at TREC 2010. In the Session Track we explore the use of blind relevance feedback to bias a follow-up query towards or against the topics covered in documents returned to the user in response to the original query. In the Entity Track REF task we experiment with a windo...
متن کاملFocused Search in Books and Wikipedia: Categories, Links and Relevance Feedback
In this paper we describe our participation in INEX 2009 in the Ad Hoc Track, the Book Track, and the Entity Ranking Track. In the Ad Hoc track we investigate focused link evidence, using only links from retrieved sections. The new collection is not only annotated with Wikipedia categories, but also with YAGO/WordNet categories. We explore how we can use both types of category information, in t...
متن کاملUniversity of Amsterdam at INEX 2009: Ad hoc, Book and Entity Ranking Tracks
In this paper we describe our participation in INEX 2009 in the Ad Hoc Track, the Book Track, and the Entity Ranking Track. In the Ad Hoc track we investigate focused link evidence, using only links from retrieved sections. The new collection is not only annotated with Wikipedia categories, but also with YAGO/WordNet categories. We explore how we can use both types of category information, in t...
متن کاملThe University of Amsterdam at the TREC 2007 Enterprise Track
We describe our participation in the TREC 2007 Enterprise track and detail our language modeling-based approaches. For document search, our focus was on estimating a mixture model using a standard web collection, and on constructing query models by employing blind relevance feedback and using the example documents provided with the topics. We found that settings performing well on a web collect...
متن کاملOverview of the INEX 2011 Relevance Feedback Track
The INEX 2012 Relevance Feedback track provided participating organisations with an evaluation system designed to simulate the user of a search engine. Participants provided their own search systems designed to interface with the evaluation platform and receive live feedback from the simulated user showing which parts, if any, of the current document were considered by the user to be relevant. ...
متن کامل