نتایج جستجو برای: vector auto regressive model
تعداد نتایج: 2274964 فیلتر نتایج به سال:
the economy's dependence on oil revenues and derivatives of these products make the country's economy heavily influenced by the volatility and instability of the pricing of these products. therefore, it seems necessary to develop non-oil exports. this paper examines the causality relation and the effect of foreign direct investment, economic openness and real exchange rate on non-oil ...
In this article we will present a detailed study of recursive extended least squares method (RELS) to identify without bias of the models (system + disturbance). The idea is simultaneously to identify the model of the system and the model of the disturbance to obtain asymptotically a white error of prediction, which guarantees an unbiased estimate of the parameters system. Then we choose an app...
Model predictive control (MPC) is used in the CO2 removal process Subang field to improve its performance. MPC maintain concentration at sweet gas output by controlling feed pressure (PIC-1101), makeup water flow rate (FIC-1102), and amine (FIC-1103). The empirical model applied represent auto-regressive exogenous (ARX) model. ARX compared with first order plus dead time (FOPDT) based on root m...
The CICAAR algorithm (convolutive independent component analysis with an auto-regressive inverse model) allows separation of white (i.i.d) source signals from convolutive mixtures. We introduce a source color model as a simple extension to the CICAAR which allows for a more parsimonious representation in many practical mixtures. The new filter-CICAAR allows Bayesian model selection and can help...
در حال حاضر بایستگی چهار مفهوم در برنامهریزی توسعه اهمیت زیاد پیدا کرده است. این مفاهیم عبارتند از توسعه پایدار، توسعه انسانی، مسأله یادگیری و در نهایت "تابآوری"، که فلسفه وجودی آن افزایش تعداد و گستردگی و عمق آثار شوکهای برونزا بر سرنوشت ملی است. آنچه در بین اهداف نظام اقتصادی اسلام، در شرایط بروز شوکهای داخلی و خارجی، اولویت پیدا میکند، "استقلال اقتصادی" میباشد. در این پژوهش، نماگر استق...
Stated in its most basic form, the objective of damage diagnosis is to ascertain simply if damage is present or not based on measured dynamic characteristics of a system to be monitored. In reality, structures are subject to changing environmental and operational conditions that affect measured signals, and environmental and operational variations of the system can often mask subtle changes in ...
This study aims to measure how much the industrial sector suppresses the development process to be sustainable in Iran. We employ a quadratic-log form of regression model to test the Industrial Environmental Kuznets Hypothesis. In addition, we use a Vector Auto-Regressive model to estimate the nexus among the industrial growth, income inequality, environmental pollution, and energy consumption ...
Abstract. Today, foreign trade plays a key role in leading the economic growth and development programs of societies and has heterogeneous effects on the countries’ economies due to the degree of development of countries. This study focuses on developing countries and members of the D8 group and investigates the effect of trade openness on macroeconomic variables; also Iran is in this group. Th...
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