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For a large class of switched systems with zeno phenomenon, classical observer cannot be applied directly since the terms leading to zeno phenomenon are not derivable. However in this paper, by assuming that these terms are integrable in the less restrictive way, we can define a new output, with which algebraic observer can then be adopted to estimate the states of the studied switched systems with...
Guanxi is a type of dyadic social interaction based on feelings, trust, and the development of friendship. In this paper, we define the concept of guanxi as it is applied to the interaction between web sites. We show by analyzing the local linking structure between Chinese web sites and the content of Chinese web documents that interaction between Chinese web sites can be seen to exhibit two types...
This paper deals with necessary and sufficient conditions to transform a class of switched systems to a particular form dedicated to observer design with and without zeno phenomena. Meanwhile, sufficient observability conditions for switched system with or without zeno phenomena are given. In the last section, some observer structures are proposed upon two academical examples.
A new manifold learning algorithm, called kernel uncorrelated neighbourhood discriminative embedding (KUNDE), is presented for radar target recognition. The purpose of KUNDE is to preserve the within-class neighbouring geometry, while maximising the between-class scatter. Optimising an objective function in a kernel feature space, nonlinear features are extracted. In addition, a simple uncorrelated...
We postulate that, due to linguistics and cultures, there are differences in the Web structure and the content of the Web documents of various languages. In this work, we design experiments to study the characteristics of the Chinese Web, and compare them to that of the English Web. We also examine whether these differences in Web characteristics, if identified, have an impact on the effectiveness...
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