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Based on the study of the workshop layout, aiming at minimizing "transportation distance", the mathematical model of the workshop layout is established, and the optimal design of workshop layout is achieved by using the genetic algorithm with penalty function. Through the calculation of a living example, the validity and feasibility of the algorithm is verified.
Progress in the maintenance area has been motivated by the increase in the number, size, complexity, and variety of equipment; growing awareness of the impact of equipment failures. Maintenance Method base on Risk Assessmen (MMRA) is one of the most popular maintenance optimization methods. Research presented in this paper is a pilot study using risk assessmen techniques in Preventive Maintenance...
Current optimisation methods, especially stochastic methods, are short of intermediate data analysis and control. Moreover the intermediate data has rarely been interpreted into the knowledge useful for either optimisation itself or industry productions. In this paper, we proposed a new optimisation method featuring on the capability of intermediate data analysis and control without setting any computational...
This paper presents an algorithm of Ant Colony-Genetic to solve the optimization problem of oilfield water system. For the shortcomings of basic genetic algorithm, this paper has made a corresponding improvement to improve the global searching capability. Under the requirements of actual oil- field water injection system service, this algorithm is used to solve this optimization problem of oilfield...
Image segmentation is one of the hot fields of computer vision. In this paper, we propose a novel Markov random fields image segmentation algorithm. According to Gibbs distribution and MRF equivalence, image segmentation problem is transformed to minimize the posterior energy function corresponding to the labeling problem. The energy function can be efficiently minimized using the expansion move algorithm...
Internet of things (IoT) has been researched in recently years. The Savant as a midware provides the data collecting and pre-processing for the IoT applications. Data grid can aggregate the resources in the IoT. Using data grid to build the Savant enables the Savant manage large scale data and optimizes the efficiency of the resources in IoT. In this paper, the data in the IoT is classified, and a...
This paper suggests an approximate algorithm to solve general 0-1 integer programming problems. This algorithm belongs to the class of lexicographic enumeration algorithms. Theoretical analysis and a strict mathematical proof of convergence property of the algorithm are presented , as well as experimental investigation to engineering structural optimization with good results.
This paper presents a novel approach to stabilize video sequences based on low-rank matrix decomposition. Compared to previous methods which are based on simplified models, our stabilization system can work in situations where significant depth variations exist in the scenes and the camera undergoes large translational movement. We formulate the stabilized frames as a low-rank matrix. This allows...
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