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Confirmation: increasing resource

by Chengfei Liu A, Xuemin Lin B, Maria Orlowska C, Xiaofang Zhou C
"... availability for transactional workflows ..."
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availability for transactional workflows

Performance Modeling and Analysis of Workflow

by Jianqiang Li, Yushun Fan, Mengchu Zhou - Systems, Man and Cybernetics, Part A, IEEE Transactions on , 2004
"... Abstract—Workflow model analysis is performed at logic, temporal, and performance levels. This paper mainly deals with the performance level issues. Workflow net (WF-net) is extended with time information to the timing workflow net (TWF-net). To provide a formal framework for modeling and analyzing ..."
Abstract - Cited by 21 (2 self) - Add to MetaCart
, resource availability and workload analysis is performed. A method for computing the lower bound of average turnaround time of transaction instances processed in a MWF-net is proposed. Finally a case study is used to show that the proposed method can be effectively utilized in practice. Index Terms

Whom You Know Matters: Venture Capital Networks and Investment Performance,

by Yael Hochberg , Alexander Ljungqvist , Yang Lu , Steve Drucker , Jan Eberly , Eric Green , Yaniv Grinstein , Josh Lerner , Laura Lindsey , Max Maksimovic , Roni Michaely , Maureen O'hara , Ludo Phalippou Mitch Petersen , Jesper Sorensen , Per Strömberg Morten Sorensen , Yael Hochberg , Johnson - Journal of Finance , 2007
"... Abstract Many financial markets are characterized by strong relationships and networks, rather than arm's-length, spot-market transactions. We examine the performance consequences of this organizational choice in the context of relationships established when VCs syndicate portfolio company inv ..."
Abstract - Cited by 138 (8 self) - Add to MetaCart
Abstract Many financial markets are characterized by strong relationships and networks, rather than arm's-length, spot-market transactions. We examine the performance consequences of this organizational choice in the context of relationships established when VCs syndicate portfolio company

A Framework for the Design and Reuse of Grid WorkFlows

by Ilkay Altintas, Adam Birnbaum, Kim K. Baldridge, Wibke Sudholt, Mark Miller, Celine Amoreira, Yohann Potier, Bertram Ludaescher - International Workshop on Scientific Aspects of Grid Computing , 2005
"... Grid workflows can be seen as special scientific workflows involving high performance and/or high throughput computational tasks. Much work in grid workflows has focused on improving application performance through schedulers that optimize the use of computational resources and bandwidth. As hig ..."
Abstract - Cited by 30 (4 self) - Add to MetaCart
. As high-end computing resources are becoming more of a commodity that is available to new scientific communities, there is an increasing need to also improve the design and reusability "performance" of scientific workflow systems.

A review on buildings energy consumption information,”

by Luis Pérez-Lombard , José Ortiz , Christine Pout - Energy and Buildings, , 2008
"... Abstract The rapidly growing world energy use has already raised concerns over supply difficulties, exhaustion of energy resources and heavy environmental impacts (ozone layer depletion, global warming, climate change, etc.). The global contribution from buildings towards energy consumption, both r ..."
Abstract - Cited by 124 (0 self) - Add to MetaCart
Abstract The rapidly growing world energy use has already raised concerns over supply difficulties, exhaustion of energy resources and heavy environmental impacts (ozone layer depletion, global warming, climate change, etc.). The global contribution from buildings towards energy consumption, both

Delaunay Triangulation with Transactions and Barriers

by Michael L. Scott, Michael F. Spear, Luke Daless, Virendra J. Marathe - IEEE Intl. Symp. on Workload Characterization , 2007
"... Transactional memory has been widely hailed as a simpler alternative to locks in multithreaded programs, but few nontrivial transactional programs are currently available. We describe an open-source implementation of Delaunay triangulation that uses transactions as one component of a larger parallel ..."
Abstract - Cited by 37 (10 self) - Add to MetaCart
of transactional and partitioned work to stitch those regions together. Experiments on multiprocessor and multicore machines confirm excellent single-thread performance and good speedup with increasing thread count. Since execution time is dominated by geometrically partitioned computation, performance is largely

Transactions on Parallel and Distributed Systems

by Systems C. Special-purpose
"... (MMOGs) can include millions of concurrent players spread across the world and interacting with each other within a single session. Faced with high resource demand variability and with misfit resource renting policies, the current industry practice is to over-provision for each game tens of self-own ..."
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(MMOGs) can include millions of concurrent players spread across the world and interacting with each other within a single session. Faced with high resource demand variability and with misfit resource renting policies, the current industry practice is to over-provision for each game tens of self

Towards Secure Electronic Workflows Examples of Applied PKI Supervisor:

by Sebastian Fritsch, Dipl Ing, Vangelis Karatsiolis Erklärung , 2006
"... Hiermit versichere ich, die vorliegende Diplomarbeit selbstständig und unter ausschliesslicher Verwendung der angegebenen Quellen und Hilfsmittel angefertigt zu haben. Diese Arbeit hat in gleicher oder ähnlicher Form noch keiner Prüfungsbehörde vorgelegen. Darmstadt, 14. Februar 2006 ..."
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Hiermit versichere ich, die vorliegende Diplomarbeit selbstständig und unter ausschliesslicher Verwendung der angegebenen Quellen und Hilfsmittel angefertigt zu haben. Diese Arbeit hat in gleicher oder ähnlicher Form noch keiner Prüfungsbehörde vorgelegen. Darmstadt, 14. Februar 2006

Experiment and Workflow Management Using

by Cyberaide Shell
"... Abstract—In recent years the power of Grid computing has grown exponentially through the development of advanced mid-dleware systems. While usage has increased, the penetration of Grid computing in the scientific community has been less than expected by some. This is due to a steep learning curve an ..."
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of resource, task, and application management through a scriptable command line interface. Through a service integration mechanism, the shell’s functionality is exposed to a wide variety of frameworks and programming languages. Cyberaide Shell includes specialized experiment management and workflow commands

A transaction model for mobile computing

by Sanjay Kumar Madria , 1998
"... In this paper, we introduce a prewrite operation before a write operation in a mobile transaction to improve data availability. A prewrite operation does not update the state of a data object but only makes visible the value that the data object will have after the commit of the transaction. Once th ..."
Abstract - Cited by 32 (6 self) - Add to MetaCart
values are made visible both at mobile and stationary hosts before the final commit of the transaction. This increases data availability during frequent disconnection common in mobile computing. Since the expensive part of the transaction execution is shifted to the stationary host, it reduces
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