The paper aims at China Railway Container Transportation Co., Ltd was founded after, the advantages of China railway container transport development to research, finds out constraints factors of China railway containe...
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The rapid development of smart phone prospered mobile phone viruses. It is of great importance to prevent the breaking out of mobile viruses. The features and principle of mobile phone virus are introduced in this pap...
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In this paper, genetic algorithm (GA) using parallel tabular technique is presented for the optimization of mixed polarity Reed Muller and mixed polarity dual Reed Muller functions. The algorithm is to find optimal so...
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In this paper, genetic algorithm (GA) using parallel tabular technique is presented for the optimization of mixed polarity Reed Muller and mixed polarity dual Reed Muller functions. The algorithm is to find optimal solution among 3" different solutions for large functions. To overcome the disadvantage of the traditional tabular technique, the cost function of GA is based on parallel tabular technique, in which new terms are generated at one time instead of generating in sequence. Without generating all the polarities, the proposed algorithm is efficient in terms of CPU time and achieves 8％ improvement in average.
Through the in-depth analysis of the basic principles and existing research results of digital watermarking, drawing on the existing theory of the asymptotic grid, this paper presents a 2D vector graphics watermarking...
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Software development approach (SDA) is imperative software Engineering. Many project fail because of inaccurate handling design approach or decision made early some time prove to be wrong later on. The most critical a...
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At present, the Network Security is the main study point in the research of Network Technology. Vulnerability assessment technology can detect potential security vulnerabilities and assess the security situation of ne...
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In this article, a new method to design the flexible-length S-random interleaver is proposed for storage optimization in a turbo coding system. In this method, the high-spread property s-random interleaver is construc...
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ISBN:
(纸本)9781612848396
In this article, a new method to design the flexible-length S-random interleaver is proposed for storage optimization in a turbo coding system. In this method, the high-spread property s-random interleaver is constructed by selecting appropriate position and element that can improve spread property of interleaver in each iteration in which length of interleaver is increased. Using this method, interleavers with any length can be obtained just storing one interleaver with small length and its time complexity is low. Through the simulation, we find that the performance of new flexible-length Srandom interleaver is not worse than that of ordinary S-random interleaver.
With the development of information technology and network technology, there is a great increase of agricultural information resources on the Internet. Thus, effectively integrating and making use of then has been an ...
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Service plays an important role in the long-term development and strategic profit for enterprise. This paper aiming at the characteristics of service-oriented enterprises, using LSQ model research on logistics enterpr...
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By analyzing the dynamic behavioral characteristics of motor vehicles and bicycles at Beijing road intersection, this paper established micro-behavior models of mixed traffic flow at intersection and this paper presen...
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