765 search results - page 85 / 153 » Query Processing over Incomplete Autonomous Databases |
IDEAS
2006
IEEE
15 years 4 months ago
2006
IEEE
This paper proposes techniques to query encrypted XML documents. Such a problem predominantly occurs in “Database as a Service” (DAS) architectures, where a client may outsour...
CIKM
2009
Springer
15 years 4 months ago
2009
Springer
In this paper, we present a semi-supervised learning method for web page classification, leveraging click logs to augment training data by propagating class labels to unlabeled si...
CIKM
2004
Springer
15 years 3 months ago
2004
Springer
We explore join optimizations in the presence of both timebased constraints (sliding windows) and value-based constraints (punctuations). We present the first join solution named...
DOCENG
2004
ACM
15 years 3 months ago
2004
ACM
In this paper, we discuss how to present the result of searching elements of any type from XML documents relevant to some information need (relevance-oriented search). As the resu...
WIIW
2001
14 years 11 months ago
2001
Our research and development activities in digital libraries raised relevant features in supporting Web information integration. Underlain by an in house multi-agent based architec...