查询词典 encoding

Firstly, population partition methodology is presented by combining characteristics of both the cooperative co-evolutionary genetic algorithm and the neural network. Secondly, a novel mixed encoding method is also put forward to perform synchronal optimization of structure and weights of the neural network. Proper crossover and mutation operators were designed based on the encoding method. Next, a novel structure optimization technique is given according to the relationship among encoding, representation and cooperative group. Representative individual selecting and fitness evaluating are given.

首先，结合合作式协同进化遗传算法本身特性和神经网络特点，给出种群分割方法；其次，为了实现结构和权值的同步优化，提出一种新的混合编码方法，并根据该混合编码方法设计新的交叉和变异算子；然后，根据编码结构、代表个体和合作团体之间的关系，提出一种新的结构优化方法；再次，给出进化过程所需代表个体选择、适应度构造方法等。

UTF-8 is a variable-length character encoding, which in this instance means-that it uses 1 to 4 bytes per symbol. So, the first UTF-8 byte is used for-encoding ASCII, giving the character set full backwards compatibility with

UTF-8是一个变长的字符编码，也就是说它会用1到4个字节去表示一个字符。1个字节的UTF-8字符是用来编码ASCII的，这样也就让它可以和ASCII完全兼容。

Using Cassia tora as material,a cDNA encoding chalone synthase was cloned from tender leaves of Cassia tora by RT-PCR and RACE.The full-length cDNA of CHS from Cassia tora had 1 459 bp with an open reading frame encoding 390 amino acids of protein.

以决明为实验材料，利用RT-PCR和RACE技术，从决明嫩叶中克隆出查尔酮合成酶(Chal-one synthase，CHS)基因，其cDNA全长为1 459 bp，编码一个由390个氨基酸残基组成的多肽。

Convolutional Encoding is one of encoding methods commonly used in the deep space communication systems and the wireless communication systems.

卷积编码是深空通信系统和无线通信系统中常用的一种编码方式。

The circuit encoding, data serialized methods and construction in the fiber transmission system are briefly described. The multiplex/demultiplex of parallel data and their different encoding function were realized by choosing a serializer/deserializer circuit with parallel input.

简述了光纤传输中线路编码、数据串行化的方法和构成，通过选择一种大位宽的串行器/解串行器电路，实现并行数据的复用/解复用以及不同的编码功能。

Cloning and Expression of a clNA Encoding a Snake VenomMetalloproteinaseAbstract: A cDNA clone of 987bp is amplified from the total RNA of Agkistrodon halys Pallas snake venom gland by RT-PCR. Deduced amino acid sequence indicates that HXL is composed of a partial open reading frame encoding 317 amino acid residues.

从江浙蝮蛇的毒腺中提取总RNA，经RT-PCR扩增出一个长为987bp的金属蛋白酶基因，该基因编码317个氨基酸的开放性阅读框，包括酶原前肽结构域的一部分，完整的金属蛋白酶结构域和去整合蛋白结构域。

This paper proposes 8 kinds of specific technique by the Huffman encoding as a model of the entropy encoding.

本文是以Huffman编码作为熵编码的一种代表，介绍8种关于Huffman编码的具体实现办法。

This paper describes the basic principle of dictionary encoding and Huffman encoding which are widely used in losslesscompression.

本文从字典编码和霍夫曼编码的基本原理出发，分析了二者在目前比较常用的无失真压缩编码技术中的应用，重点介绍了具有代表性的LZSS算法与霍夫曼编码的综合应用，并概述了其译码实现过程。

Sparse encoding and amino acid property encoding prevailed in the field. Physicochemical properties such as hydropathy, flexibility, electronic charge concentration and the isotropic surface area of amino acids were picked up as input attributes. Evolution information which is embedded in BLOSUM matrices were tested in the paper.

通过对编码策略的探索，发现不同编码策略对预测准确率有较大影响，并发现基于进化信息的BLOSUM打分矩阵可以用于蛋白质定点突变稳定性预测，具有较高的预测准确率。

At the same time, to counter the problem that traditional coding method of genetic algorithm is difficult to design for this model, conventional genetic algorithm is modified by extending encoding method form digital string to matrix and defining corresponding genetic operator operation, this make encoding clear and understanding easy.

同时，针对遗传算法传统编码方案所存在的问题，提出了遗传算法的改进方案，将染色体结构由传统的数字串扩展到多维数组，并定义了相应的遗传算子操作，使得编码清晰、易于理解，遗传算子操作方便。

Based on the construction of international financial centre, we have pushed forward the explorations in the integration of cultural industries with financial services.

2010年及整个"十二五"期间，上海文化产业面临更有利的发展时机、更坚实的发展基础和更完善的发展环境。

The koala is an animal with a large bag in its body.

树袋熊用它的身体的一个大的袋子是一只动物。