Cluster based server architectures have been widely used as a solution to overloading in web servers because of their cost effectiveness, scalability and reliability. A content aw...
Li Zhao, Yan Luo, Laxmi N. Bhuyan, Ravishankar R. ...
Traditional approaches to query processing aim at rewriting a given query into another more efficient one that uses less time and/or resources during the execution. There by, the...
Many problems in program analysis can be expressed naturally and concisely in a declarative language like Datalog. This makes it easy to specify new analyses or extend or compose e...
John Whaley, Dzintars Avots, Michael Carbin, Monic...
Sketch is a sublinear space data structure that allows one to approximately reconstruct the value associated with any given key in an input data stream. It is the basis for answer...
In this document, we describe a light-weighted ontology mediation method that allows users to send semantic queries to distant data repositories to browse for learning object meta...