this paper presents different approaches for developing a speaker recognition system to be used in a voice control interface for an assistive domotic system. Experimental research has been carried out in Matlab, using...
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ISBN:
(纸本)9781479917808
this paper presents different approaches for developing a speaker recognition system to be used in a voice control interface for an assistive domotic system. Experimental research has been carried out in Matlab, using the Voicebox toolbox for data preparation and feature extraction and using libSVM for speaker recognition.
the unreduced dynamic complexity of modern computer, production, communication and controlsystems has become essential and cannot be efficiently simulated any more by traditional, basically regular models. We propose...
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ISBN:
(纸本)9781479917808
the unreduced dynamic complexity of modern computer, production, communication and controlsystems has become essential and cannot be efficiently simulated any more by traditional, basically regular models. We propose the universal concept of dynamic complexity and chaoticity of any real interaction process based on the unreduced solution of the many-body problem by the generalised effective potential method. We show then how the obtained mathematically exact novelties of system behaviour can be applied to the development of qualitatively new, complex-dynamical kind of computer and controlsystems.
Event-B is a formal method which uses first-order logic and set theory as the underlying mathematical notation for specifying and reasoning about discrete systems. Rodin is an Eclipse plug-in that offers a good tool s...
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ISBN:
(纸本)9781479917808
Event-B is a formal method which uses first-order logic and set theory as the underlying mathematical notation for specifying and reasoning about discrete systems. Rodin is an Eclipse plug-in that offers a good tool support for Event-B. the aim of this paper consists in applying Event-B and Rodin to prove the non-starvation property of satisfying requests for services in a multi-agent system.
the proposed approach presents a real time control structure for managing a photovoltaic grid so as to obtain a stabilized output load, in case of charge and functioning disturbances. Its applicability is validated on...
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ISBN:
(纸本)9781479917808
the proposed approach presents a real time control structure for managing a photovoltaic grid so as to obtain a stabilized output load, in case of charge and functioning disturbances. Its applicability is validated on a control structure of multiple PV (sub) groups, connected in parallel to provide energy, a situation usually encountered in the renewable energy industry, Virtual Power Plants (VPP), or micro/smart grids.
the design and optimization of data-centers-on-achip (DCoC) requires accurate mathematical modeling of the workloads. We describe a statistical physics-inspired formalism that allows boththe derivation of state space...
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ISBN:
(纸本)9781479917808
the design and optimization of data-centers-on-achip (DCoC) requires accurate mathematical modeling of the workloads. We describe a statistical physics-inspired formalism that allows boththe derivation of state space representation of the network and the dynamic optimization.
Robot manipulator teaching is a time consuming procedure where qualified operator programs the execution path. In this paper we introduce and discuss the improvement of traditional teaching method with application of ...
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ISBN:
(纸本)9781479917808
Robot manipulator teaching is a time consuming procedure where qualified operator programs the execution path. In this paper we introduce and discuss the improvement of traditional teaching method with application of hand gesture recognition system. the paper presents the most common robot programming and hand gesture recognition issues and presents the possibility of joining this two research fields.
In this paper we propose a new third-order method for solving nonlinear equations. Considering a fix length of the floating point arithmetic with multi-precision, we have compared this iterative method with other meth...
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ISBN:
(纸本)9781479917808
In this paper we propose a new third-order method for solving nonlinear equations. Considering a fix length of the floating point arithmetic with multi-precision, we have compared this iterative method with other methods and we have obtained similar and even better results regarding the number of iterations and the total number of function evaluations (TNFE), but only withthe evaluation of the first derivative.
the paper addresses the sensing and control strategies for dual axis tracking solar concentrators appropriate for solar power systems used for cooling and heating. the constructive structures are introduced together w...
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ISBN:
(纸本)9781479917808
the paper addresses the sensing and control strategies for dual axis tracking solar concentrators appropriate for solar power systems used for cooling and heating. the constructive structures are introduced together withthe remote monitoring architectures appropriate for characterizing the operation of such solar systems. Fundamental positioning structures and tracking principles are analyzed and the common sensing and control strategies are reviewed. Finally, an analysis of performance and nonidealities of a sensing structure is made, indicating solutions for optimal performance.
the new approach for determining and imposing the maximum stability degree of the system in function of the control object parameters and the number of tuning parameters of PID controller is proposed in this work. the...
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ISBN:
(纸本)9781479917808
the new approach for determining and imposing the maximum stability degree of the system in function of the control object parameters and the number of tuning parameters of PID controller is proposed in this work. the elaborated method of synthesizing the typical controllers represents a simple analytical procedure, that requires the reduced volume of calculation and not impose the restrictions on the complexity of control object. the controlsystems synthesized by this criterion can be characterized by the high speed, a low overshot and good robustness.
the goal of this article is to introduce a solution for modeling and control of a photovoltaic power plant. Two issues are addressed in this aim. the first one is concerned withthe mathematical model of a photovoltai...
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ISBN:
(纸本)9781479917808
the goal of this article is to introduce a solution for modeling and control of a photovoltaic power plant. Two issues are addressed in this aim. the first one is concerned withthe mathematical model of a photovoltaic cell and to tracking of the maximum power point. the second problem deals withthe boost converter: how to obtain a desired and stable output voltage even though the input represented by tension from photovoltaic panel is unstable, influenced by internal parameters as resistivity and affected by perturbations.
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