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A WSN tends to be autonomic, an adaptive and distributive algorithm in Wireless Sensor Network is presented based on cellular automata mechanism, which was sourced from the thoughts of automatic breeding in biology. Each node of the Wireless Sensor Network is assumed to be equipped with CA machine, and change its state (active/stand-by) depends on the state of its neighbors. The main objective of...
The dynamic Simulation of coal enterprises is proposed with system dynamics. Having been proved effective, Zaozhuang Coal Mining Group is applied as an example to carry out case study on four behavior patterns simulated. The results demonstrate that this model is available and can be implemented to simulate, predict and analysis the future development of coal enterprise ecosystem with sound suggestions.
The influence factors of pH and contact time were used to evaluated the biosorption ability of the heavy metal cadmium (CdII) onto the lyophilized Zygosaccharomyces rouxii CICC1379 biomass from aqueous solutions. And the biosorption equilibrium models of biosorption and biosorption kinetics modeling were also studied. The initial pH of the aqueous solution with Cd(II) had strongly influences on the...
As new technologies or products emerge, customer may migrate from a legacy product to a new product. One way to find out who migrate, how migrations look like, and the relationship between the legacy product and the new product is through mining the customer transaction history over time. For these purposes, we propose two customer segmentation procedures to quantify business impact of technology...
Economic early warning (EEW) helps decision-making by judging the tendency of economic development. Active research has investigated process modeling and the methodologies of EEW. However, in real-world, features have complex relationships, and one feature is always decided by the others. Traditional EEW methods need the feature independent assumption. This paper tries to create an EEW Based on Bayesian...
In recent years, due to China's industrialization and urbanization process, demand for energy-intensive products continue to grow. While the industrial sector energy-intensive industry, capacity expansion contributed to the scale of China's economy continues to expand; the country also face serious challenges needed for China's economic development resources and energy supply. How to ease China's...
To analyze and visualize metabolic networks are hot in systems biology. One of essential problems is to construct metabolic networks from numerous metabolic equations automatically and reasonably. Based on bipartite model, a method of construction metabolic networks from metabolic equations was proposed and the procedural steps of MATLAB were given. The output constructed networks were checked by...
Limitation in concept and practice hinders the development of postgraduate education in our country. It is an important issue to break up enclosed situation in postgraduate education in terms of concept and specific education practice, so as to reconstruct a postgraduate training model that adapts to development of society and our country. The paper puts forward an open training model combining postgraduate...
This paper proposes a novel approach based on artificial immune network for dealing with the task of Pinyin-to-character (PTC) conversion. The researches in recent years have nearly indicated that the sparse data problem and the independent identical distribution (iid.) assumption are two main difficulties of improving the PTC performance, and these two problems widely exist in the supervised learning...
For assessing the security and optimal strengthening of large enterprise networks, this paper proposes a new approach uses configuration information on firewalls and vulnerability information on all network devices to build defense graphs that show the attack and defense strategy. Some models including a defense graph model, attack-defense taxonomy and cost quantitative model, and Attack-Defense Game...
China's bulk stock electronic marketplace has developed fast in recent years, especially in the steel industry which close to the national industry. The forward electronic trading mode is becoming riper with the volume of steel trading in electronic marketplace sharing more market. This study analyzes the dynamic relationship between the forward price of the variety hot rolled strip coil in SSEC and...
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