This paper presents a comparative analysis of controller tuning procedures for first-order inertia object models with astatism and non-minimum phase, using methods such as the maximum stability degree with iterations ...
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The synthesis algorithm of Hybrid Fuzzy-PID controller is proposed in this paper. The tuning parameters are calculated based on the value of stability degree of the system, which is determined in dependency of the sys...
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This paper presents a comparative analysis of the tuning procedures of the control algorithms for a second-order time delayed control object model with astatism with known parameters using the methods of maximal stabi...
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In order to realize an efficient synthesis of the control algorithm, it is necessary to be known the mathematical model of the control object. This paper deals with the problem of data-driven control of second order i...
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In this paper, it is presented the procedure for synthesis of the control algorithm PI to the model of object with inertia first order and time delay, by the polynomial modified method. In the practice of automation t...
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Current technology has made possible to scan volumes with ease and thus huge amount of data is generated. Devising algorithms to efficiently store and index this data is an open challenge. In this article we propose a...
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In this paper we solve the problem of domain pool classification in fractal volume coding using all symmetries of a cube. Using the algorithms described in the article we are able to perform useful Domain-Range compar...
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ISBN:
(纸本)9781612081953
In this paper we solve the problem of domain pool classification in fractal volume coding using all symmetries of a cube. Using the algorithms described in the article we are able to perform useful Domain-Range comparisons and achieve better compression rates while not loosing fidelity. In this paper we take advantage of the symmetric permutation group of cube and decrease the number of classes (from 10080 to 840). The same transformations are used in the compression and so we will have a better approximation of the final compressed volume. This paper represents a work in progress so no experimental results can be provided at this time.
There are many open source or proprietary assessment tools on the market. These tools are embedded in Learning Management Systems (LMS) and have as goal evaluation of learners. A problem that currently appears is that...
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ISBN:
(纸本)142440813X
There are many open source or proprietary assessment tools on the market. These tools are embedded in Learning Management Systems (LMS) and have as goal evaluation of learners. A problem that currently appears is that assessment tools are not always fair or accurate in classifying students according with accumulated knowledge. We propose a software module called Quality Module (QM) that may run along with an assessment tool within an LMS. The QM performs offline analysis and obtains knowledge regarding the classification capability of the assessment tool. The QM also obtains knowledge for course managers regarding the course difficulty such that course materials and quizzes may be altered in order to obtain a more accurate assessment tool and thus better classification among learners.
The quality of the air around us is a major concern nowadays, a lot of health issues are associated with air pollution. This article presents an application of mobile and cloud technologies for real-time air quality m...
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