We present a distributed index data structure and algorithms devised to support parallel query processing of multimedia content in search engines. We present a comparative study wi...
With the development and maturity of ServiceOriented Architectures (SOA) to support business-tobusiness transactions, organizations are implementing Web services to expose their p...
In this paper, we describe the design and implementation of two mechanisms for fault-tolerance and recovery for complex scientific workflows on computational grids. We present our ...
Since the birth of computational and data grids, many middlewares have been developed and deployed. Currently, they are used in a multitude of isolated e-Infrastructures and a hot...
In this paper, we present a constraint-based approach for selecting and deploying active network components, called proxylets, which execute on servers within the network to perfo...