13 search results - page 3 / 3 » Improving Retrieval Effectiveness by Reranking Documents Bas... |
KCAP
2005
ACM
13 years 11 months ago
2005
ACM
In this document, we describe a light-weighted ontology mediation method that allows users to send semantic queries to distant data repositories to browse for learning object meta...
CIKM
2010
Springer
13 years 2 months ago
2010
Springer
Query reformulation modifies the original query with the aim of better matching the vocabulary of the relevant documents, and consequently improving ranking effectiveness. Previou...
SIGIR
2009
ACM
13 years 11 months ago
2009
ACM
We examine two basic sources for implicit relevance feedback on the segment level for search personalization: eye tracking and display time. A controlled study has been conducted ...