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The rational site selection of thermal power plant will impact the economic operation and sustainable development directly. On the basis of construction of index system for evaluating thermal power plant site selection, the method of rough sets is applied to obtain the index weights, which only lie on the system potential information. Through the method of expert group decision-making, the quantitative...
In this paper, some traditional methods used to solve complex functional equation were introduced at first, and then an improved ant colony algorithm based on DE operation is proposed. In the following, the algorithm given in this paper was utilized to get roots of complex functional equation, and satisfactory results are obtained. Some key technologies of the mathematical theory and algorithms about...
Abstract--This article is based on H.264/AVC video coding standard, including analysis of the current UMHexagonS algorithm processes and problems, Optimization of the entire pixel search algorithm UMHexagonS and an improved sub-pixel search algorithm, and gives the improved UMHexagonS algorithm process ,describes its advantages. Experimental results show the improved efficiency of the algorithm, practical...
In order to optimize the capacity of farmers' income persistently increasing, in this paper we analyze 8 factors affecting farmers' income increasing using PLS model based on the statistical data of Heilongjiang reclamation from 2000 to 2008. The study shows that wage incomes, agricultural subsidy and tax reducing still account for a great proportion of farmers' net incomes, but the level of agricultural...
At first, based on the thought over properly and the modern market competition, the flexible development of Circular Economy has been advocated as a new model of economy development. This development model can solve the externality problems better which have not been solved under traditional model. Then, in this paper, the"3+3"model of the flexible development of Circular Economy has been...
Influenced by the sixth worldwide wave of merge and acquisition (M&A), china's iron and steel enterprises have accelerated the pace of M&A. Whether can the enterprise succeed to acquisition and amalgamation is decided by the effective integration of the human resource (HR) to a great extent. This paper firstly pointed out that human resource capacity (HRC) for M&A integration was a special...
This paper presented an innovative use of a variable steel-concrete composite section for the main arch ribs to take combined advantages of steel and concrete strength. And vertical erection method that can significantly simplify and accelerate arch bridge construction with better structure integrity and higher stability during construction is developed. Since steel construction is superior to RC...
As the complexity of under the condition of large-scaled resource-constrained multi-project duration optimization problems, it is difficult to give its analysis solution. With the network technology in this paper, taking the minimum number of the multi-project weighted duration as the goal, then establish a mathematical model for the optimization problem. In view of the basic cellular automaton topological...
This article takes the Life Cycle Cost (LCC) of power generation equipment as the Optimization object, to establish a complete optimization program for equipment management in the equipment life cycle. The key links of the life cycle will be found by the technical and economical methods, and then certain technical and management methods will be used to realize the optimization of the key links. The...
This paper focuses on the establishment of storage management models for permissible shortage and comparison between stock management systems with and without shortage. Through the comparison a relevant optimization strategy is brought up. Furthermore, this paper reveals that the supply chain system could run more efficiently with an establishment of a permissible shortage model in VMI pattern under...
Sequential interview is a common method for intellectual selection. In this study we formulate a sequential selection problem. In a setting where a choice sequence among candidates is established for filling a job position, the analysis explicitly takes into account the benefits from the hiring, the risk of rejection of the job offer, and the costs due to delay in filling the position. The most important...
For the problem that poor quality of particle and large amount of computation, a particle filter tracking method based on adaptive optimization is presented by using color clue of object. In our method, 24-bit color pixels are used to establish a kernel histogram of object model, and then adaptive models are built according to Bhattacharyya coefficient of object model in previous frame. In addition,...
For coal transportation in the shunting and winch system PID tuning is proposed adaptive genetic algorithm for parameter optimization of PID control, the adaptive line genetic algorithm combined with PID control technology, simulation achieved by shunting and winch system in the coal application, simulation results show that the online adaptive genetic algorithm for online optimization of PID parameters...
The negative effects of generating power through burning coal on China's ecology are expounded. On the basis of the discussion of the development and application of new type power sources, the paper analyzes the urgency and flexibility of optimizing the structure of the sources of electric power supply and puts forward some countermeasures to the problems.
On the base of character of quality and quantity of mine water, ant colony algorithm is applied to optimize the site of purification plant. Aiming to industry, irrigation of agriculture, water supply of ecologic and living rural and urban residents, setting the maximum of net yield water supply, environment efficiency and society overall efficiency as object functions, using the capacity of water...
Against the low efficiency of training on large-scale SVM, a reduction approach is proposed. This paper presents a new samples reduction method, called bistratal reduction method (BRM). BRM has two levels. The first level is coarse-grained reduction. It deletes the redundant clusters with KDC reduction. The second level is fine-grained reduction. It picks out the support vectors from the clusters...
Establishment of the optimal objective function is the first and a vital step for optimum design. The foundation pit engineering design is a procedure of multi-objective optimization and multi-objective decision. Some of these objectives can be quantitatively calculated, while others cannot. In order to make a comprehensive analysis of the effects of various factors on the optimum design of foundation...
In a consignment contract between manufacturer and retailers, the manufacturer determines the final price and the sales channel and make the choice of whether adding a direct channel or not. Based on the framework of Stackelberg game, we analyze the optimal channel choice and pricing of manufacturer under environment of stochastic demand. We find the manufacturer will benefit from adding a direct...
Irreversible investments with largest outlay made with incomplete information are the mainstay of the oilfield development. Real Options Analysis (ROA) is a useful tool for making investment decisions under market uncertainty. Normal information generates continuous mean-reverting process for oil prices, whereas random abnormal information generates discrete jumps of random size. We evaluate an oilfield...
The social cognitive optimization algorithm is one of the newest intelligent algorithms, and this algorithm can help the solvers to avoid tripping in local optimization when solving the nonlinear constraint problems effectively. The algorithm is based on the social cognitive theory and the key point of the ergodicity is the process of refreshing the knowledge points. Modified and optimized the conditions...
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