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Primeur weekly 2014-11-10

Special

Explicit Vector Programming with OpenMP 4.0 SIMD Extensions ...

Focus

BIG project develops roadmaps to respond to Big Data opportunities in Europe ...

Embassy Cloud is bringing bio-informatic data analysis to computing and data services infrastructure ...

ANSYS to introduce engineering simulation applications in the Cloud ...

The Cloud

ConPaaS team to release ConPaaS 1.4.2 ...

IBM unveils industry's first intelligent Cloud security portfolio for global businesses ...

EuroFlash

ISC 2015 programme to offer greater diversity ...

Saving lots of computing capacity with a new algorithm ...

New research lights the way to super-fast computers ...

University of Edinburgy - EPCC to issue Call for Participation for the Exascale Applications and Software Conference ...

Two photons strongly coupled by glass fiber ...

HP and Wind River partner to create carrier grade HP Helion OpenStack solutions for NFV ...

Bull to issue Q3 financial results ...

USFlash

Chematria launches search for new Ebola treatments using artificial intelligence ...

HP delivers Flash Storage performance and efficiency without complexity of rip-and-replace ...

Industry collaboration drives 100G foundation for supercomputer infrastructure ...

TACC to expand with $20 million new building in 2016 ...

NVIDIA announces financial results for third quarter fiscal 2015 ...

Stream Integration Announces Availability of the Stream Grid Workbench ...

Oracle announces latest release of Oracle Database Appliance software ...

Eurocom's mobile supercomputer now supports the most powerful graphics, NVIDIA GTX 980M in SLI ...

Saving lots of computing capacity with a new algorithm

29 Oct 2014 Luxembourg - The control of modern infrastructure such as intelligent power grids needs lots of computing capacity. Scientists of the Interdisciplinary Centre for Security, Reliability and Trust (SnT) at the University of Luxembourg have developed an algorithm that might revolutionise these processes. With their new software the SnT researchers are able to forego the use of considerable amounts of computing capacity, enabling what they call micro mining. Their achievements, which the team headed by Prof. Yves Le Traon published in the International Conference on Software Engineering and Knowledge Engineering, earned the scientists a Best Paper Award during this event.

Modern infrastructure - from the telephone network and alarm systems to power supply systems - is controlled by computer programmes. This intelligent software continuously monitors the state of the equipment, adjusts system parameters if they deviate, or generates error messages. To monitor the equipment, the software compares its current state with its past state by continuously measuring the status quo, accumulating this data, and analysing it. That uses a considerable portion of available computing capacity. Thanks to their new algorithm, the SnT researchers' software no longer has to continuously analyse the state of the system to be monitored the way established techniques do. In carrying out the analysis of the system, it instead seamlessly moves between state values that were measured at different points in time.

"In particular the operation of distributed installations such as power grids of today will benefit from our programme", stated Dr. François Fouquet, managing the project at SnT with Dr. Jacques Klein. "In these smart grids, as they are referred to, many smaller individual components like solar cells, rectifiers, and other components must be monitored and controlled. For the investment and operating costs to remain economically acceptable, they have to be equipped with small, simple control units." These kinds of small embedded microprocessors cannot continuously measure the system states, store the data, and evaluate it in real-time.

Thomas Hartmann, who is completing his doctoral dissertation as part of the project, explained the new approach by SnT: "Our software stores only the changes of the system state at specific points in time. In order to be able to correctly evaluate the current situation in the network, our algorithm automatically identifies suitable measure-ment values from the past. It therefore pulls the correct measurement values from the archive to carry out a correct analysis of the current state - thereby essentially jumping back and forth in time. That translates into an enormous reduction in computing overhead and thus an increase in computing efficiency for the same standard of security and dependability."

The researchers next want to field test their process. As in the first part of the project, they are collaborating with Creos, the Luxembourg power grid operator and participant in the SnT Partnership Programme. "Thanks to this collaboration, our research has always remained in accord with corporate realities", stated Prof. Yves Le Traon: "We are hoping our fundamental development work will trigger a jump in the technology of smart grids."
Source: University of Luxembourg

Back to Table of contents

Primeur weekly 2014-11-10

Special

Explicit Vector Programming with OpenMP 4.0 SIMD Extensions ...

Focus

BIG project develops roadmaps to respond to Big Data opportunities in Europe ...

Embassy Cloud is bringing bio-informatic data analysis to computing and data services infrastructure ...

ANSYS to introduce engineering simulation applications in the Cloud ...

The Cloud

ConPaaS team to release ConPaaS 1.4.2 ...

IBM unveils industry's first intelligent Cloud security portfolio for global businesses ...

EuroFlash

ISC 2015 programme to offer greater diversity ...

Saving lots of computing capacity with a new algorithm ...

New research lights the way to super-fast computers ...

University of Edinburgy - EPCC to issue Call for Participation for the Exascale Applications and Software Conference ...

Two photons strongly coupled by glass fiber ...

HP and Wind River partner to create carrier grade HP Helion OpenStack solutions for NFV ...

Bull to issue Q3 financial results ...

USFlash

Chematria launches search for new Ebola treatments using artificial intelligence ...

HP delivers Flash Storage performance and efficiency without complexity of rip-and-replace ...

Industry collaboration drives 100G foundation for supercomputer infrastructure ...

TACC to expand with $20 million new building in 2016 ...

NVIDIA announces financial results for third quarter fiscal 2015 ...

Stream Integration Announces Availability of the Stream Grid Workbench ...

Oracle announces latest release of Oracle Database Appliance software ...

Eurocom's mobile supercomputer now supports the most powerful graphics, NVIDIA GTX 980M in SLI ...