641 search results - page 6 / 129 » Studying Query Expansion Effectiveness |
CIKM
2009
Springer
14 years 2 months ago
2009
Springer
Search engines that support structured documents typically support structure created by the author (e.g., title, section), and may also support structure added by an annotation pr...
TREC
1994
13 years 9 months ago
1994
WSDM
2012
ACM
12 years 3 months ago
2012
ACM
Most standard information retrieval models use a single source of information (e.g., the retrieval corpus) for query formulation tasks such as term and phrase weighting and query ...
ICRA
2007
IEEE
14 years 1 months ago
2007
IEEE
— Randomly expanding trees are very effective in exploring high-dimensional spaces. Consequently, they are a powerful algorithmic approach to sampling-based single-query motion p...
ECIR
2004
Springer
13 years 9 months ago
2004
Springer
A medium-scale user study was carried out to investigate the usability of a concept-based query expansion support tool. The tool was fully integrated into the interface of an IR sy...