Distributed Reproducible Research Using Cached Computations
نویسندگان
چکیده
منابع مشابه
Distributed Caching Using the HTCondor CacheD
A batch processing job in a distributed system has three clear steps, stage-in, execution, and stage-out. As data sizes have increased, the stage-in time has also increased. In order to optimize stage-in time for shared inputs, we propose the CacheD, a caching mechanism for high throughput computing. Along with caching on worker nodes for rapid transfers, we also introduce a novel transfer meth...
متن کاملReproducible Parallel Floating-Point Computations
Because of rounding errors, floating-point operations such as addition and multiplication are not associative, computed results depend also on the order of computation. Therefore we cannot get the same answer from run-to-run even on the same machine with varying number of available processors. That makes understanding the reliability of output harder, especially with the increasing level of par...
متن کاملOpen Science and Reproducible Research on Distributed Systems
Distributed systems such as grids, clusters, peer-to-peer systems, high-performance supercomputers, cloud computing infrastructures or desktop computing environments, benefit of an ever increasing popularity nowadays. Distributed applications (such as decentralized data sharing solutions, games, scientific application, high-traffic web applications or scientific computations) are executed routi...
متن کاملAdapting Reproducible Research Capabilities to Resilient Distributed Calculations
Nowadays, computing calculations are becoming more and more demanding due to the huge pool of resources available. This demand must be satisfied in terms of computational efficiency and resilience, which is compromised in distributed and heterogeneous platforms. Not only this, data obtained are often either reused by other researchers or recalculated. In this work, a set of tools to overcome th...
متن کاملFostering reproducible fMRI research
F unctional magnetic resonance imaging (fMRI) measures neural activity indirectly via the changes in the blood-oxygenation-leveldependent (BOLD) signal. It has been widely used by cognitive neuroscientists and psychologists to examine the neural correlates of higher cognitive functions in humans, such as decision-making, emotion regulation, social interactions and consciousness. Over the years,...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Computing in Science & Engineering
سال: 2009
ISSN: 1521-9615
DOI: 10.1109/mcse.2009.6