36,710 research outputs found
Addressing the Challenges in Federating Edge Resources
This book chapter considers how Edge deployments can be brought to bear in a
global context by federating them across multiple geographic regions to create
a global Edge-based fabric that decentralizes data center computation. This is
currently impractical, not only because of technical challenges, but is also
shrouded by social, legal and geopolitical issues. In this chapter, we discuss
two key challenges - networking and management in federating Edge deployments.
Additionally, we consider resource and modeling challenges that will need to be
addressed for a federated Edge.Comment: Book Chapter accepted to the Fog and Edge Computing: Principles and
Paradigms; Editors Buyya, Sriram
ElasTraS: An Elastic Transactional Data Store in the Cloud
Over the last couple of years, "Cloud Computing" or "Elastic Computing" has
emerged as a compelling and successful paradigm for internet scale computing.
One of the major contributing factors to this success is the elasticity of
resources. In spite of the elasticity provided by the infrastructure and the
scalable design of the applications, the elephant (or the underlying database),
which drives most of these web-based applications, is not very elastic and
scalable, and hence limits scalability. In this paper, we propose ElasTraS
which addresses this issue of scalability and elasticity of the data store in a
cloud computing environment to leverage from the elastic nature of the
underlying infrastructure, while providing scalable transactional data access.
This paper aims at providing the design of a system in progress, highlighting
the major design choices, analyzing the different guarantees provided by the
system, and identifying several important challenges for the research community
striving for computing in the cloud.Comment: 5 Pages, In Proc. of USENIX HotCloud 200
An overview of three decades of mergers and acquisitions research
Mergers and acquisitions (M&A) have long attracted managers’ attention and have been researched in different perspectives and using different theories. In this study we grasp the wealth of extant research in the field of M&As. We conducted a bibliometric study of 635 articles on strategic management and international business research published in 34 highly ranked management journals between 1983 and 2012. We performed citation, co-citation and factor analyses to uncover the issues examined by scholars, the main theoretical approaches and themes researched. The results show a relative shift from economic and financial approaches to knowledge-based and organizational learning perspectives in recent years. There was also an evolution from assessing the performance of firms after an M&A to seeking an understanding of what may drive synergy creation after the integration process. Furthermore we observed an increasing interest in cross-border M&As. We discuss our findings, identifying gaps and suggesting paths for future research.info:eu-repo/semantics/publishedVersio
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