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The application of intelligent optimization algorithm in data mining has become widespread already. However, it's still a brand new research area in the application of Ant Colony Algorithm(ACA) in data mining. This paper thus proposes a fuzzy data mining algorithm which is based on MAX-MIN Ant System(MMAS). In this algorithm, the membership functions which are extracted from the classification rule...
The purpose of this paper is to develop a framework of ecological vulnerability assessment, and to assess the ecological vulnerability by this framework in the middle and lower reaches of the Hanjiang River Basin. Based on the theory of cause - and - consequence, we proposed an indicator system of ecological vulnerability assessment at basin scale. Twelve indicators are selected to constitute the...
With the project planning and design of land consolidation, an index system for the ecological risks assessment is set up based on the identification of the ecological risks with 14 indexes and three factors as water, soil and biology. The index standard is studied out, and the weighting allocation of the index system is workout by AHP. The integrated index of ecological evaluation (ER) is established...
The measurement of device thermal resistance is a common approach to junction temperature determination given a set of environmental conditions and the device power dissipation. This paper introduces a novel instrument that can measure the thermal resistance of high brightness LED quickly using electrical test method (ETM). According to the international JEDEC standard, the instrument uses the LED...
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