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June 23, 2016

QCRI At Hamad bin Khalifa University Launches RHEEM Big Data App

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The Qatar Computing Research Institute (QCRI), a research institute of Hamad bin Khalifa University, has launched an application that can draw insights from big data across many software platforms.
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The application, RHEEM, named after a native gazelle in Qatar, is the first general purpose system capable of what scientists call cross-platform data processing to be launched.

QCRI scientist Jorge-Arnulfo Quiané-Ruiz, who led the development of the software, said as the use and analysis of big data spread, organizations were using different specialized big data platforms to address specific needs.

An airline could use RHEEM to mine data from a passenger database to target promotions to customers based on flight history data from information stored in a passenger list. RHEEM could then help the airline’s engineers to use this information to schedule extra flight capacity with data stored separately on multiple platforms. Qatar Airways has agreed to test the technology.

Hospitals could use the application to improve patient monitoring. For example, doctors might need to gather information about patients (whose information is typically stored in a database) who have received similar prescriptions, information usually stored in text files.

The oil industry could also use RHEEM to analyse structured and unstructured data to improve efficiency. During an exploration phase, for instance, data has to be acquired, integrated and analyzed in order to predict if a reservoir will be profitable.
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RHEEM allows users to easily specify these tasks with easy-to-use interfaces, provides developers with opportunities to optimise performance in different ways and can run on any data-processing platform, such as PostgreSQL, Spark or GraphChi.

The software has been presented to scientists at leading international conferences including SIGMOD, VLDB and EDBT.

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