查询词典 algorithm
- 与 algorithm 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Compared with the orthodox SPIHT algorithm, the ability of error counteraction of this algorithm was greatly enhanced.
在该系统中,采用多片DSP级联的方式,对改进的SPIHT算法分级流水处理,保证了该算法的可行性和实时性,满足了星上高速图像传输的要求。
-
The algorithm combines thermodynamic and covariation information to assign scores to all possible base pairings. Base pairings are then predicted with the help of the iterated RNA folding algorithm based on minimum of free energy.
该方法在给潜在碱基对打分时综合了热力学和协变信息,通过基于最小自由能RNA折叠算法的多次迭代选出所有的碱基对。
-
A new and efficient geometrical correction algorithm is proposed for MODIS IB data, and possesses of the merits of forward mapping and inverse mapping algorithms; 3. Algorithms to remove stripe noise in MODIS IB data are developed, including Fourier Transform, Wavelet Transform and interpolation method; 4. MODIS data composite algorithm is developed, and a 16-day composite map covering entire China and its outward is produced.
本文介绍了开发MODIS数据基础处理软件的基本算法和成果,主要包括:(1)用C++语言开发和实现了MODIS数据基础处理软件;(2)研究和发展了一个普适的、全新的、兼有前向映射和后向映射优点的MODIS 1B数据几何纠正算法;(3)研究和实现了MODIS条带噪声消除算法,包括傅立叶变换、小波变换和插值三种算法,并对其进行了比较;(4)研究和实现了MODIS影像合成算法,并在此基础上完成了中国及周围地区16天MODIS彩色影像和植被指数的合成。
-
The resemblance between SVM and covering algorithm is analyzed and the algorithm of structural learning based on sphere covering in characteristic space is brought forward.
在商空间理论的指导下,本文提出覆盖领域溶合的概念,并给出领域的最大值融合和组合优化溶合的具体算法。
-
This article focuses on the line-line, line-region and region-region topological relations algorithm, which come down to the same question: whether there are intersections between line and line. The sweep-line algorithm was studied by many people, but has some deficiencies to be improved, in order to handle some special cases and increase program efficiency. My works as follows: rectangular envelope to reduce executive times , vector cross multiplication to determine intersection between line and line, coordinates and slope method to deal with some special cases. C program examples are showed together.(5) Finally, to prove capability and efficiency of the model and calculation method, some test systems are developed. For example, complex spatial topological relation query, parcels' exact area with the area of linear object reduced in land use, quality inspection to cadastral data according to topological rule, spatio-temporal change query of cadastral data.
将线线、线面、面面之间的拓扑关系实现的算法归结为线与线之间求交的基本问题;为处理一些特殊的拓扑关系情况,提高扫描线算法的效率,探讨了包络矩形粗滤、判断线线是否相交的矢量叉乘法、线节点重合或共线的斜率坐标判断法等改进方法;同时还设计了一种新的节点微小圆求交的算法,可应用于图斑与线状地物细分拓扑关系及地类面积的计算;(5)本文设计了实验系统,包括复杂对象的拓扑关系表达与计算程序、图斑地类面积的计算程序、基于空间拓扑关系规则的地籍数据库质量检查功能,以及时空拓扑关系和变化语义分析等原型,验证了拓扑关系表达模型和计算方法的可行性和实用性。
-
Simulation results show that DS-JET demonstrates better performance in burst blocking probability, network throughput and end to end QoS provision.4 A testbed based on label switching for OBS network is demonstrated for the first time in China, and its network architecture and especially core router architecture are discussed, with emphasis on resource scheduler, optical cross-connect and system control/management module which provide a research platform for assembly algorithm, scheduling algorithm and routing/signaling protocols respectively.
该试验网络的各项性能和第一期OBS试验平台相比都有所提高。该试验网络不仅有助于研究OBS网络的协议算法,也为今后的光网络研究提供了一个通用的可扩展平台。4。针对OBS试验网络进行了一系列的实验。
-
RSA algorithm is an influential public-key encrypt algorithm at present, which can resist almost all cryptogram attack as yet.
RSA算法是目前较有影响的公钥加密算法,它能够抵抗目前已知的大部分密码攻击。
-
Based on these characteristics it raised how to choose the symmetric cryptograph algorithm and non-symmetric cryptograph algorithm.
接着研究了适合数字加密电话通信系统的密钥产生和管理办法,对传统的密钥管理方法做了改进。
-
Secondly, by the P-L estimation of survivor function, this paper proposed the regression models of polynomial cumulative hazard function distribution models, respectively in the case of complete date and random right censoring date; meanwhile generalized least squares estimations of unknown parameters were proposed respectively using two steps algorithm and principal component analysis algorithm.
与已有的关于多项式危险函数模型的研究成果相比,首先本文在统计模型的构造上充分考虑了累积危险函数乘积限估计量的非独立性,给出了协方差矩阵的估计;其次在模型检验方面,本文利用非参数回归分析方法,充分利用了数据本身的信息,减少了对回归关系假定的主观因素,因而分析结果更为可靠。
-
This algorithm mainly includes two stages: First a group of solutions were obtained which approximate the global optimum through cursorily adjusting the genetic algorithm.
针对遗传算法与神经网络结合方式中存在的早熟收敛、泛化能力弱等问题,提出一种交替使用遗传算法和玩Levenberg-Marquardt算法优化神经网络的混合学习算法。
- 相关中文对照歌词
- The Robot With Human Hair Pt. 4
- Cptn Cold Crush
- Making A Name For Ourselves
- Me, The Machine
- Believe
- Alphabet Insanity
- 推荐网络例句
-
New concept of active strain energy tuning is employed in order to tune the natural frequencies of the plate.
基于主动应变能调节的概念,可实现对板的固有频率的调整。
-
You can choose between different pop-up styles or create your own.
你可以在不同的弹出风格或者创建直接的风格之间进行选择。
-
Aladdin and his mother had almost no money.
阿拉丁和他的母亲没什么钱。