نتایج جستجو برای: inverse modeling
تعداد نتایج: 475059 فیلتر نتایج به سال:
Modeling of flow and transport processes in variably saturated porous media requires detailed knowledge of the soil hydraulic properties. The hydraulic properties to be determined by the inverse problem solution are the unsaturated hydraulic conductivity K(h) and the water retention curve θ(h). The inverse modeling approach assumes that both θ(h) and K(h) as well as transport parame...
Background: Today, there are various forms of mental and nervous stresses in organizations. One of the immediate consequences of stress and psychological pressures is job burnout phenomenon. This study aimed to investigate the mediating role of psychological capital in relation to ethical leadership and burnout among teachers of Zeyduon town. Method: This study is descriptive –correlation resea...
A new approach to eye-in-hand path planning image-based visual servoing based on fuzzy modeling and control is proposed in this paper. Fuzzy modeling is applied to obtain an inverse model of the mapping between image features velocities and joints velocities, avoiding the necessity of inverting the Jacobian. The inverse model is directly used as a controller. The control scheme is applied to a ...
In this paper, adaptive neural network control of robot manipulators in the task space is considered. The controller is developed based on a neural network modeling technique which neither requires the evaluation of inverse dynamical model nor the time-consuming training process. It is shown that, if Gaussian radial basis function networks are used, uniformly stable adaptation is assured, and a...
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