Given the sustained growth that we are experiencing in the number of SPARQL endpoints
available, the need to be able to send federated SPARQL queries across these has also …

Methods, systems, and computer program products for processing a query to determine
query results. The query may be analyzed to determine a constant column pair …

To facilitate data mining and integration (DMI) processes in a generic way, we investigate a
parallel pipeline streaming model. We model a DMI task as a streaming data-flow graph: a …

This paper presents a data-intensive architecture that demonstrates the ability to support
applications from a wide range of application domains, and support the different types of …

Modern scientific collaborations have opened up the opportunity of solving complex
problems that involve multi-disciplinary expertise and large-scale computational …

Harvesting provenance for streaming workflows presents challenges related to the high rate
of the updates and a large distribution of the execution, which can be spread across several …

OGSA–DAI provides a framework for sharing and managing distributed data. OGSA–DAI is
highly customizable and can be used to manage, share and process distributed data (eg …

The performance database (PDB) stores performance-related data gathered during
workflow enactment. We argue that, by carefully understanding and manipulating these …

This paper reports experience designing technology to support largescale distributed
computations that arise in scientific research as well as in other modern contexts. The …

Рассмотрены существующие подходы по работе с распределенными источниками
информации, а также вопросы проектирования и разработки платформы массовой …