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Autonomic SLA-driven Provisioning for Cloud Applications

Publications associées (39)

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Linear Scalability of Distributed Applications

Nicolas Bonvin

The explosion of social applications such as Facebook, LinkedIn and Twitter, of electronic commerce with companies like Amazon.com and Ebay.com, and of Internet search has created the need for new technologies and appropriate systems to manage effectively ...

EPFL2012

Review and Classification of Gain Cell eDRAM Implementations

Andreas Peter Burg, Adam Shmuel Teman, Pascal Andreas Meinerzhagen

With the increasing requirement of a high-density, high-performance, low power alternative to traditional SRAM, Gain Cell (GC) embedded DRAMs have gained a renewed interest in recent years. Several industrial and academic publications have presented GC mem ...

2012

Business/IT Alignment in Practice: Lessons Learned From a Requirements Project at P&G

Julien Favre, Gil Regev, Alain Wegmann

One of the main objectives of the alignment of Business and IT in both small and large organizations is to improve the chances for an IT department to provide services that result in business success. An essential phase for this alignment is the definition ...

Springer-Verlag New York, Ms Ingrid Cunningham, 175 Fifth Ave, New York, Ny 10010 Usa2011

Join-Idle-Queue: A Novel Load Balancing Algorithm for Dynamically Scalable Web Services

James Richard Larus, Yi Lu

The prevalence of dynamic-content web services, exemplified by search and online social networking, has motivated an increasingly wide web-facing front end. Horizontal scaling in the Cloud is favored for its elasticity, and distributed design of load balan ...

2011

Offline file assignments for online load balancing

Monika Henzinger, Ingmar Weber

We study a novel load balancing problem that arises in web search engines. The problem is a combination of an offline assignment problem, where files need to be (copied and) assigned to machines, and an online load balancing problem, where requests ask for ...

2011

Decoupling contention management from scheduling

Anastasia Ailamaki, Frederick Ryan Johnson, Radu Ioan Stoica

Many parallel applications exhibit unpredictable communication between threads, leading to contention for shared objects. The choice of contention management strategy impacts strongly the performance and scalability of these applications: spinning provides ...

2010

Cold storage with ice slurries

Didier Albert Simon Vuarnoz

The storage of 'cold' with ice slurries-a special type of thermally multi-functional fluids or phase change slurries (PCS)-is discussed. At first an example of a calculation of a thermal energy storage tank in an ice slurry system with a peak load demand i ...

2008

Designing Man-Portable Power Generation Systems for Varying Power Demand

Benoît Chachuat

Portable electronic devices operate at varying power demand levels. This variability of power demand must be considered explicitly in the design of man-portable power generation systems for acceptable performance and portability. In this regard, a mathemat ...

2008

A MULTIMODAL ROUTING SYSTEM AND ITS IMPACT ON TRAVEL BEHAVIOR

Traffic information services provide new options to ease the individual’s access to all kinds of transport modes. This is linked to the expectation that services as they are provided by a multimodal routing system offer the possibility to influence travel ...

2008

Stochastic Simulation of Occupant Presence and Behaviour in Buildings

Jean-Louis Scartezzini, Jessen Page, Darren Robinson

While most current building simulation tools consider occupants as predictable robots the true nature of human behaviour is more complex. This article describes a set of stochastic models aimed at capturing this complexity by decoupling occupant presence f ...

2007