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» External Query Expansion in the Blogosphere
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TREC
2008
10 years 1 months ago
External Query Expansion in the Blogosphere
: We describe the participation of the University of Amsterdam's ILPS group in the blog track at TREC 2008. We mainly explored different ways of using external corpora to expa...
Wouter Weerkamp, Maarten de Rijke
ACL
2009
9 years 9 months ago
A Generative Blog Post Retrieval Model that Uses Query Expansion based on External Collections
User generated content is characterized by short, noisy documents, with many spelling errors and unexpected language usage. To bridge the vocabulary gap between the user's in...
Wouter Weerkamp, Krisztian Balog, Maarten de Rijke
ECIR
2016
Springer
4 years 8 months ago
An Empirical Comparison of Term Association and Knowledge Graphs for Query Expansion
Term graphs constructed from document collections as well as external resources, such as encyclopedias (DBpedia) and knowledge bases (Freebase and ConceptNet), have been individual...
Saeid Balaneshinkordan, Alexander Kotov
TREC
2004
10 years 1 months ago
Fondazione Ugo Bordoni at TREC 2004
Our participation in TREC 2004 aims to extend and improve the use of the DFR (Divergence From Randomness) models with Query Expansion (QE) for the robust track. We experiment with...
Gianni Amati, Claudio Carpineto, Giovanni Romano
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