223 search results - page 32 / 45 » Efficient Recursive Query Processing using Wavefront Methods |
CIKM
2008
Springer
13 years 10 months ago
2008
Springer
As online social networking emerges, there has been increased interest to utilize the underlying social structure as well as the available social information to improve search. In...
HPDC
2010
IEEE
13 years 9 months ago
2010
IEEE
Data is routinely created, disseminated, and processed in distributed systems that span multiple administrative domains. To maintain accountability while the data is transformed b...
CIKM
2009
Springer
14 years 3 months ago
2009
Springer
Background: Finding relevant articles from PubMed is challenging because it is hard to express the user’s specific intention in the given query interface, and a keyword query ty...
IDEAS
1999
IEEE
14 years 26 days ago
1999
IEEE
Data-warehousing applications cope with enormous data sets in the range of Gigabytes and Terabytes. Queries usually either select a very small set of this data or perform aggregat...
SAC
2008
ACM
13 years 8 months ago
2008
ACM
Skyline queries are important due to their usefulness in many application domains. However, by increasing the number of attributes, the probability that a tuple dominates another ...