The paper presents an approach to processing of measurement data obtained from ultrasonic system. The approach makes possible to simplify computing of object location. The important advantage of the proposed method is...
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ISBN:
(纸本)9783902661555
The paper presents an approach to processing of measurement data obtained from ultrasonic system. The approach makes possible to simplify computing of object location. The important advantage of the proposed method is that it eliminates operations on float point numbers. Thus an algorithm based on this approach can be implemented using a simple microcontroller.
In some models of tasks used in the scheduling theory an additional continuously divisible resource is needed to process the task. One of such models, the dynamic one, is considered in the paper. Such model often appe...
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ISBN:
(纸本)9783902661555
In some models of tasks used in the scheduling theory an additional continuously divisible resource is needed to process the task. One of such models, the dynamic one, is considered in the paper. Such model often appears in the real-life situations. Up to date, it was successfully used in many different fields, e.g. scheduling of tasks in the multiple computer systems, the forging process in the steel plants and refuelling of the fleet of boats in a given critical time. In most applications this model is also concave. For such case two phases are distinguished in the methodology of the solution construction. In the fist phase tasks are distributed among the processors and in the second one the resource is (optimally) allotted to the tasks. The second phase is computationally very expensive. Moreover, the methods of the optimal resource allocation proposed so far, although theoretically impeccable, are difficult and in some cases even impossible to apply. Thus in the paper, based on a recent theoretical results we propose a new method of the resource allocation: efficient and easily applicable. This method is compared in the computational experiment to other methods.
The paper presents a method of analyzing functionality aspects of complex information systems. The system analysis is based on integrating different computer system models, the networked systems and applications model...
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The paper shows several methods employed in a semi-automatic pipeline for 3D surface reconstruction of anatomic shapes from Computed Tomography scans. Main benefits of the approach are very little human involvement an...
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A modified version of the nonparametric identification algorithm for nonlinearity recovering in Hammerstein system under existence of random noise is proposed. The assumptions imposed on unknown characteristic are wea...
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ISBN:
(纸本)9788096956265
A modified version of the nonparametric identification algorithm for nonlinearity recovering in Hammerstein system under existence of random noise is proposed. The assumptions imposed on unknown characteristic are weak. The algorithm is based on the idea of kernel regression estimation. The method proposed in the paper is more general and provides more accurate results in comparison to the classical nonparametric estimates, particularly for moderate number of measurements. The convergence in probability is proved for each continuity point of the unknown characteristic and the question of the convergence rate is discussed. Sample illustrative results of experiments are included.
In the paper a new control algorithm preserving a path following for special class of mobile manipulators, namely for nonholonomic mobile manipulators, is presented. The mobile manipulator is a robotic system consisti...
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We address the problem of performance evaluation of mobile manipulators. It seems that this area has not been explored systematically in the literature;a list of representative references includes [6, 2, 7, 8, 1, 3]. ...
Dependability and safety in European Rail Traffic Management System (ERTMS) level 3 are influenced by quality of train localisation and communication. In the paper, dependability and safety of European Train control S...
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ISBN:
(纸本)9783981688665
Dependability and safety in European Rail Traffic Management System (ERTMS) level 3 are influenced by quality of train localisation and communication. In the paper, dependability and safety of European Train control System (ETCS) communication for ERTMS level 3 is considered. In ERTMS level 3, traffic is controlled by so called moving block that is associated with the distance between subsequent trains. Relationship between probability of emergency train braking as a function of distance between subsequent trains is studied. In order to find this relationship, new analytic estimation is defined, and its accuracy is verified.
At present child development and pediatric rehabilitation is an emerging and challenging research field in the context of potential application and development of socially interactive robots [1]. The research inspired...
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