Based on the linear matrix inequality (LMI) method, Lyapunov stability theory and technique of inequality transformations, the guaranteed cost control problems are investigated for uncertain large-scale interconnected systems, uncertain time-delay systems, uncertain singular time-delay systems and uncertain singular time-delay markovian jumping systems. The main contents of this dissertation are written as follows:(1) The optimal guaranteed
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The networking and the application have created person’s new survival condition, the contact space and the development condition has formed the information age one kind of brand-new network environment. As the network media function of strengthening and network information technology development, the network information transmission channel, the quickest way to spread the message of unprecedented
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Modern science and technology develop rapidly and influence education very much, bases on information network technology online education sweep over the educational circles. As the main carrier of online education web courses’construction is accelerated by universities and colleges which is encouraged and supported by series of relevant policies in the Ministry of Education, Ideological and
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Landscape spatial pattern is the concrete expression of landscape spatial alloplasm, it show the interaction result of natural and decide all kinds of nature environment factors distribution and combination in landscape spatial, and then restrict ecology program. The fixed quantity analysis of land use landscape pattern, discover the distributed discipline of patch in landscape, in
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At present, SSH has become the mainstream of the lightweight development of Java Web. With the continuous development of software engineering technology and the increasing complexity of business requirements, SSH security presence, and convenient for using and so on have been revealed, and this needs to be supplemented and improved.The integration framework JCup firstly was
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With the rapid development of network, communications and information technology, the information demand of users is gradually diversified and personalized, the mode of traditional information service in the information organization is more hardly to satisfy the demand for personalized information of the customer’s, therefore personalized information service came into being. Personalized information service is a
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Speech signal processing is one science with immense knowledge and extensive use; people have active demand for application. Speech signal processing technology has made great achievements, spectral analysis, wavelet analysis, vector quantization and dynamic time warping are formed, some successful speech signal analysis models have appeared, but there are still several problems in real application.
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The basic task of colleges and universities is personnel training, so it is their eternal subject to improve the teaching quality. Nowadays, the school size of colleges and universities is becoming larger and larger with the reform and development of higher education, but the teaching quality shows declining trend. To ensure and improve teaching quality,
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Along with the scale of an enterprise extending and the level of automatization improving,an enterprise needs reliable and mature technology to assure its development。When it comes to a company,the quality of the product is influenced by the level of quality management implement. because most work of an enterprise production management need many people cooperate and
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In recent years, the developments of information technologies bring us so many conveniences. However, they also introduce a great deal of trouble at the same time. People can copy and tamper digital products more easily without permission of their copyright owners. In this situation, as an effective approach which is applied to protect security of
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