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Economic growth has become an academic research focus. In this paper, economic growth of Liaoning Province in recent 10 years is studied based on the catastrophe theory. First, the evaluation index system of economic growth is established according to factors affecting economic growth. And the relative importance of indexes is determined by the entropy weight method. Indexes' catastrophe assessment...
This paper focuses on rainfall retrievals using 118GHz and 183GHz channels of microwave humidity temperature sounder (MWHS-II), which has been launched onboard FY-3C satellite. These channels contain various information about the rain. The dataset of FY-3C and GPM are matched in the aspects of time and location and the retrieval algorithm is established. Using the 118GHz and 183GHz channels, the correlation...
This paper proposed a difference of standard deviation operator to detect temporal changes in multi-temporal Radarsat-1 SAR images which is derived from the classical multiplicative model. When changes are occurred, textures of the terrestrial surface will be modified resulting in the variation of standard deviation of the terrestrial surface. The new Riemannian metric is introduced into the unsupervised...
Detection of surface water in natural environment via multi-spectral imagery has been widely utilized in many fields, such land cover identification. However, due to the similarity of the spectra of water bodies, built-up areas, approaches based on high-resolution satellites sometimes confuse these features. A popular direction to detect water is spectral index, often requiring the ground truth to...
We consider the problem of reconstructing functions ƒ which are analytic in the open unit disk D from amplitude measurements |ƒ| on the boundary of D and inside of D. It is shown that if ƒ has no singular part then ƒ is uniquely determined by its amplitude on the unit circle and by its amplitude on a circle inside the unit disk. As a special case, the second part of the paper is concerned with the...
In this paper, we consider a two-stage demand response (DR) program where a DR aggregator calls upon customers to reduce demands at stage II in order to clear a targeted amount of electricity supply deficit. At stage I, customers only possess distributions of their load shedding costs instead of accurate values because of the intrinsic uncertainty of load shedding. We design an outcome-contingent...
Cuckoo search is a swarm-intelligence-based algorithm that is very effective for solving highly nonlinear optimization problems. In this paper, the multiobjective cuckoo search is extended so as to obtain high-quality Pareto fronts more accurately for multiobjective optimization problems with complex constraints. The proposed approach uses a combination of the cuckoo search with non-dominated sorting...
Visual interpretation of built-up areas in high-resolution (HR) SAR images usually relies on the strong backscattering behavior and the heterogeneity. The bright pixels characterizing the built-up areas can be easily identified, whereas the built-up pixels appear in medium and low intensity may be missed. The coefficient of variation traditionally provides a way to discriminate heterogeneous and homogeneous...
Although Industrial Engineering (IE) is a scientific management technology of perfection and improvement of factories, there are many obstacles in the application process of IE in Chinese manufacturing factories. In order to make a platform and environment which can pave a road for the effective implementation of IE, we put forward the concept and construct the framework of IE coordinated implementation...
This paper is concerned with H∞ output tracking control of networked control systems with packet disordering. Considering random and bounded delay and packet disordering, a mathematical model of networked control systems is proposed by introducing the receive index notion. Output tracking-based H∞ controller design method is presented in terms of linear matrix inequality (LMI) technology, which is...
Iso-surface extraction is a standard visualization method for scalar data. A widely used iso-surface extraction algorithm is called Marching Cubes algorithm(MC). Based on the analysis of the MC algorithms used in the construction of value surface, it is proposed that the related point search algorithm and mid-point of linear interpolation improve the reconstruction rate and visualization. The selection...
At present, LUCC research becomes a hot problem. The research in our country focuses on the hot spots, fragile ecological environment and typical areas. In this paper, two remote sensing image respectively in 2000 and 2005 are used to analyze and assess the LUCC of the industrial zone by using the 3S technique means. The result is taken to support the data for the EIA and EM.
Web applications are suffering from poor interactivity and responsiveness towards end users since the conventional browser-based Web applications follow a request-wait response-wait pattern. This pattern leads to high network latency, interface complexity and slow server responsiveness which impair the user experience, decrease customer satisfaction, cut down the number of visits, and, ultimately,...
Improving the precision of information retrieval has been a challenging issue on Chinese Web. As exemplified by Chinese recipes on the Web, it is not easy for people to use keywords (eg, recipe names) to search recipes, since the names of Chinese dishes can be literally so abstract that they do not bear much, if any, information on the underlying ingredients or cooking methods. In this paper, we investigate...
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