Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 8 of 8 for “"auto-regressive moving average"”.
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An investigation of multi-dimensional evolutionary algorithms for virtual reality scenario development
… for this purpose – deterministic modeling, auto-regressive moving average modeling, genetic algorithm modeling, and hidden Markov modeling. Benefits, drawbacks, and trade-offs are evaluated with reference to their suitability for development in a VR environment. The methods developed in this …
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UAS Model Identification and Simulation to Support In-Flight Testing of Discrete Adaptive Fault-Tolerant Control Laws
… mission-critical applications of unmanned and autonomous aerial systems(UAS), it is of significant importance to develop robust strategies for fault-tolerant systems that can countermeasure system degradation and consequently support the integration into the National Airspace (NAS). This thesis …
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Karanlik fermentasyon ile biyohidrojen üretiminde pH kontrolü
… tanımlama ve kontrol algoritmasında model olarak Auto Regressive Moving Average with eXogenous (ARMAX) kullanılmıştır. ARMAX model parametreleri Yinelemeli En Küçük Kareler Metodu (YEKK) kullanılarak hesaplanmıştır. Elde edilen model parametrelerinin yer aldığı MATLAB dilinde yazılan PID, Adaptif …
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Reliability Assessment of Power Systems with Wind Power Generation
… value for real-time operation. A process of Auto-Regressive Moving Average is designed to automatically perform day-ahead hourly wind generation forecasting through the whole simulation period. Methods for evaluating capacity value of wind power generation are also investigated. A realistic …
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Application of multivariable and intelligent control strategies for improving plasma characteristics in reactive ion etching
… (prediction error approach) to determine linear Auto Regressive Moving Average ( ARMA ) models of the PGS is based on the computationally efficient recursive least squared ( RLS ) procedure. This is an alternative to the use of Kalman filter that is based on state estimation. The massively …
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Autonomous grid scheduling using probabilistic job runtime scheduling
… and documents their implementation in a largely autonomous and self-managing way. The starting point of the work is an extensive analysis of a representative Grid workload revealing consistent workflow patterns, usage cycles and correlations between the execution times of jobs and its properties …
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Discrete Modeling and Sliding Mode Control of Piezoelectric Actuators
… a novel discrete model based on the concept of auto-regressive moving average (ARMA) was developed for the PEA hysteresis; and to compensate for the PEA hysteresis and improve its dynamics, an output tracking integrated discrete proportional-integral-derivative-based SMC (PID-SMC) was developed. …
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Nuevos modelos de redes de neuronas artificiales para simulación y control desistemas dinámicos
… son una extensión no lineal de los modelos ARMA (Auto-Regressive Moving Average) y se caracterizan porque describen el comportamiento dinámico del proceso a partir de las variables observables o medibles. Estos modelos son generalmente más fáciles de construir y tratar que los modelos físicos o …