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EXPDB
2006
ACM
16 years 11 days ago
Pushing XPath Accelerator to its Limits
Two competing encoding concepts are known to scale well with growing amounts of XML data: XPath Accelerator encoding implemented by MonetDB for in-memory documents and X-Hive’s ...
Christian Grün, Alexander Holupirek, Marc Kra...
SIGUCCS
2006
ACM
16 years 10 days ago
Automated podcasting solution expands the boundaries of the classroom
A scalable podcast solution developed at the University of Washington makes the podcasting of class lectures easy for faculty by automating the capture, uploading, and delivery of...
David Aldrich, Bradley Bell, Tim Batzel
SRDS
2006
IEEE
16 years 12 days ago
AVCast : New Approaches For Implementing Availability-Dependent Reliability for Multicast Receivers
Today’s large-scale distributed systems consist of collections of nodes that have highly variable availability — a phenomenon sometimes called churn. This availability variati...
Thadpong Pongthawornkamol, Indranil Gupta
ICDE
2007
IEEE
94views Database» more  ICDE 2007»
16 years 7 months ago
RoXSum: Leveraging Data Aggregation and Batch Processing for XML Routing
Content-based routing is the primary form of communication within publish/subscribe systems. In those systems data transmission is performed by sophisticated overlay networks of c...
Zografoula Vagena, Mirella Moura Moro, Vassilis J....
SACMAT
2004
ACM
15 years 11 months ago
Role-based cascaded delegation
We propose role-based cascaded delegation, a model for delegation of authority in decentralized trust management systems. We show that role-based cascaded delegation combines the ...
Roberto Tamassia, Danfeng Yao, William H. Winsboro...