Search Results - "Maciel, Paulo R.M."

Screening hardware and volume factors in distributed machine learning algorithms on spark: A design of experiments (DoE) based approach by Rodrigues, Jairson B., Vasconcelos, Germano C., Maciel, Paulo R. M.

“…This paper presents an approach to investigate distributed machine learning workloads on Spark . The work analyzes hardware and volume data factors regarding…”
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Sensitivity Analysis of Server Virtualized System Availability by Matos, R. D. S., Maciel, P. R. M., Machida, F., Dong Seong Kim, Trivedi, K. S.

“…Server virtualization is a technology used in many enterprise systems to reduce operation and acquisition costs, and increase the availability of their…”
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Systematic Mapping of Literature on Software Aging and Rejuvenation Research Trends by da Costa, Jackson T., de S. Matos, Rubens, de Araujo, Jean C. T., Maciel, Paulo R. M.

“…SUMMARY & CONCLUSIONSSoftware aging is a topic in the literature that has matured over the past 30 years and can be defined as software degradation during its…”
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An analytical modeling framework to evaluate converged networks through business-oriented metrics by Guimarães, Almir P., Maciel, Paulo R.M., Matias, Rivalino

“…Nowadays, society has increasingly relied on convergent networks as an essential means for individuals, businesses, and governments. Strategies, methods,…”
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Performability evaluation of emergency call center by Lima, Marcus A. de Q.V., Maciel, Paulo R.M., Silva, Bruno, Guimarães, Almir P.

“…Emergency call centers serve people in utmost circumstances; hence they should be highly dependable. Availability and performance are key aspects in call…”
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Using Accelerated Life Tests to Estimate Time to Software Aging Failure by Matias Jr, Rivalino, Trivedi, Kishor S., Maciel, Paulo R.M.

“…Software aging is a phenomenon defined as the continuing degradation of software systems during runtime, being particularly noticeable in long-running…”
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Performability analysis of I/O bound application on container-based server virtualization cluster by Guedes, Erico A. C., Silva, Luis E. T., Maciel, Paulo R. M.

“…Use of server virtualization for providing applications produces overloads that degrade the performance of provided systems. The use of container-based…”
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Infrastructure modeling of converged networks for business-oriented metrics evaluation by Guimares, A. P., Maciel, P. R. M.

“…Nowadays society has increasingly relied on convergent networks as an essential means for individuals, businesses, and governments. Strategies, methods, models…”
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Measuring software aging effects through OS kernel instrumentation by Matias, R, Beicker, I, Leitao, B, Maciel, P R M

“…Software aging is a phenomenon defined as the continuing degradation of software systems during runtime, being particularly noticeable in long-running…”
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Comparison analysis of statistical control charts for quality monitoring of network traffic forecasts by Matias, R., Carvalho, A. M. M., Araujo, L. B., Maciel, P. R. M.

“…Traffic engineering in computer and communication networks has become a very complex process. An important part of this activity is to make predictions about…”
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Markov chains and Petri nets for software rejuvenation systems by Machida, Fumio, Maciel, Paulo R. M.

“…In this article, we introduce the book chapter "Markov Chains and Petri Nets" in the "Handbook of Software Aging and Rejuvenation" [1]. The chapter reviews the…”
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Time and Cost Prediction Models for Language Classification Over a Large Corpus on Spark by Rodrigues, Jairson B., Vasconcelos, Germano C., Maciel, Paulo R. M.

“…This paper investigates performance impact regarding variation of five factors (input data size, node number, cores, memory, and disks) on the Spark big data…”
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Interval generalized stochastic petri net models in dependability evaluation by Galdino, S., Maciel, P.R.M., Rosa, N.S.

“…Interval arithmetic has been applied to model uncertainties and variabilities. An interval model is a space, family or class of models in which there are…”
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WGCap: A synthetic trace generation tool for capacity planning of virtual server environments by Galindo, H E S, Guedes, E A C, Maciel, P R M, Silva, B, Galdino, Sérgio M L

“…This paper describes the development and use of an interactive graphical user interface (GUI) for a synthetic trace generator named WGCap (Workload Generator…”
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Synthetic workload generation for capacity planning of virtual server environments by Galindo, H.E.S., Santos, W.M., Maciel, P.R.M., Silva, B., Galdino, S.M.L., Pires, J.P.

“…Capacity planning tools aim at monitoring and evaluating computational infrastructures resources in terms of workloads. The capacity advisor is a capacity…”
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Modelling and analysis of inventory policy: an approach based on Petri nets by Silva, M.J.C., Silva, W.J., Maciel, P.R.M.

“…This work presents a method for modeling and analysis of production systems with emphasis on inventory policy. Based on the structural analysis, it provides…”
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Impact analysis of availability on computer networks infrastructure by Guimaraes, Almir P., Maciel, Paulo R. M., de S. Matos, Rubens, Camboim, Kadna

“…In this paper, we constructed different scenarios and variables were calculated to examine the impact of system availability on computer networks…”
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Availability analysis of redundant computer networks: A strategy based on reliability importance by Guimaraes, A. P., Oliveira, H. M. N., Barros, R., Maciel, P. R. M.

“…In this paper, we investigate the dependability modeling of computer networks with redundancy mechanism. We use Stochastic Petri Net as an enabling modeling…”
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Modelling and analysis in production system: an approach based on Petri net by e Silva, M.J.C., Silva, W.J., Maciel, P.R.M.

“…This work presents a method for modelling and analysis of production systems in order to provide superior and efficient management over inventory by optimizing…”
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Performance Analysis of Control Charts Techniques Applied to IP Traffic Forecasts by Maria, A., Matias, R., Macedo, A., Maciel, P. R. M., Araujo, L. B.

“…Research advances in network traffic forecasting are continually emerging in the literature. Although the progress in this field, the quality control of…”
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