Sciweavers

2457 search results - page 48 / 492
» Evaluating Geographic Information Retrieval
Sort
View
ECIR
2004
Springer
14 years 12 days ago
Evaluating Passage Retrieval Approaches for Question Answering
Automatic open domain question answering (QA) has been the focus of much recent research, stimu
Ian Roberts, Robert J. Gaizauskas
CLEF
2008
Springer
14 years 24 days ago
Ontology-Based Query Construction for GeoCLEF
This paper describes our participation in GeoCLEF. Being different from the traditional information retrieval, we focus more on the query expansion instead of document ranking. We ...
Rui Wang 0005, Günter Neumann
CLEF
2006
Springer
14 years 2 months ago
UB at GeoCLEF 2006
This paper summarizes the work done at the State University of New York at Buffalo (UB) in the GeoCLEF 2006 track. The approach presented uses pure IR techniques (indexing of sing...
Miguel E. Ruiz, June M. Abbas, David Mark, Stuart ...
SIGIR
2009
ACM
14 years 5 months ago
Visualizing the problems with the INEX topics
Topics form a crucial component of a test collection. We show, through visualization, that the INEX 2008 topics have shortcomings, which questions their validity for evaluating XM...
Andrew Trotman, Maria del Rocio Gomez Crisostomo, ...
SIGIR
1998
ACM
14 years 3 months ago
Advantages of Query Biased Summaries in Information Retrieval
1 This paper presents an investigation into the utility of document summarisation in the context of information retrieval, more specifically in the application of so called query b...
Anastasios Tombros, Mark Sanderson