78 search results - page 6 / 16 » Effective query expansion for federated search |
SUTC
2010
IEEE
13 years 6 months ago
2010
IEEE
—As sensor networks become increasingly popular, heterogeneous sensor networks are being interconnected into federated sensor networks and provide huge volumes of sensor data to ...
WSDM
2010
ACM
14 years 5 months ago
2010
ACM
Query reformulation techniques based on query logs have been studied as a method of capturing user intent and improving retrieval effectiveness. The evaluation of these techniques...
SIGIR
2008
ACM
13 years 7 months ago
2008
ACM
We examine the effect of incorporating gaze-based attention feedback from the user on personalizing the search process. Employing eye tracking data, we keep track of document part...
SIGIR
2005
ACM
14 years 1 months ago
2005
ACM
In this paper we investigate the effectiveness of a documentindependent technique for eliciting feedback from users about their information problems. We propose that such a techni...
CIB
2005
13 years 7 months ago
2005
The continually and high-rate growth of China's economy has attracted more and more international investors. These investors have an urgent need of identifying patterns in Chi...