1503 search results - page 239 / 301 » Efficient Distributed Skylining for Web Information Systems |
NSDI
2010
13 years 9 months ago
2010
We present Airavat, a MapReduce-based system which provides strong security and privacy guarantees for distributed computations on sensitive data. Airavat is a novel integration o...
KDD
2008
ACM
14 years 8 months ago
2008
ACM
We introduce the problem of query decomposition, where we are given a query and a document retrieval system, and we want to produce a small set of queries whose union of resulting...
HICSS
2008
IEEE
14 years 2 months ago
2008
IEEE
Today, the means for attaining competitive advantage with information technology (IT) has shifted from efficiently managing the organization's operations to discovering ways ...
CHI
2002
ACM
14 years 8 months ago
2002
ACM
User interfaces can improve task performance by exploiting the powerful human capabilities for spatial cognition. This opportunity has been demonstrated by many prior experiments....
OPODIS
2004
13 years 9 months ago
2004
Abstract. It appeared recently that some statistical properties of complex networks like the Internet, the World Wide Web or Peer-to-Peer systems have an important influence on the...