نتایج جستجو برای: performance and dependability evaluation
تعداد نتایج: 17107899 فیلتر نتایج به سال:
Dependability benchmarking is meant to measure system characteristics like availability, reliablity, data integrity etc. Todays systems are working at high levels of these characteristics. Evaluation of these characteristics demands to inject faults forcing fault tolerant mechanisms to exercise their tasks. Observing the response of the system leads to measurements assessing the quality of thes...
Approaches to dependability and performance are challenged when systems are made up of networks of heterogeneous applications/devices, especially when operating in unpredictable open-world settings. The research community is tackling this problem and exploring means for enabling interoperability at the application level. The EU project CONNECT has developed a generic interoperability mechanism ...
From the point of view of this essay i.e. dependability evaluation a major difference between software and other engineering artefacts is that the former is pure design. Its unreliability is always the result of design faults, which in turn arise as a result of human intellectual failures. The unreliability of hardware systems, on the other hand, has tended until recently to be dominated by ran...
the rationale behind the present study is that particular learning strategies produce more effective results when applied together. the present study tried to investigate the efficiency of the semantic-context strategy alone with a technique called, keyword method. to clarify the point, the current study seeked to find answer to the following question: are the keyword and semantic-context metho...
abstract nowadaysphotovoltaic solar cells (pvs) areacknowledged the fastest growing energy technology in the word, however, they only account for only fraction of current global renewable energy capacity. it isrecognized that this incomplete market penetration has been largely a result of the technology’sexcessive cost. so researchers are trying to find innovative, economic way with theaim of ...
The assessment of the dependability properties of a system (dependability benchmarking) is a critical step when choosing among similar components/products. This paper presents a proposal for the benchmarking of the dependability properties of web-servers. Our benchmark is composed of the three key components: measures, workload, and faultload. We use the SPECWeb99 benchmark as starting point, a...
Many large software systems have diierent components with varying requirements for robustness and performance. Moreover, dependability requirements often change throughout their software life-cycle. Thus any single dependability technique is insuf-cient for implementing large systems. Software developers need to be able to modify dependability code without modifying application code. We outline...
in this project, some new polyaspartimides, (pas)s, have been synthesized form michael addition reaction between new synthetic bismaleimide (bmi) and some aromatic diamines. a characteristic property of this polyaspartimides is a pendent carboxylic group, which introduced to these polymers from new bismaleimide. bismaleimides (bmi) is one of the interesting compounds, which can be self-polymeri...
In this paper, we present a novel methodology for improving the performance and dependability of application-level messaging in Grid systems. Based on the Network Weather Service, our system uses non-parametric statistical forecasts of requestresponse times to automatically determine message timeouts. By choosing a timeout based on predicted network performance, the methodology improves applica...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید