查询词典 metrically convex subset

The proposed 2DSABS features can (1) avoid the bias problems of transforming the information into linear combinations of bands as does the traditional principal components analysis;(2) select each band by a simple logical operation, called CE feature scale uniformity transformation, to include different classes into the most common feature clustered subset of bands;(3) provide a fast procedure to simultaneously select the most significant features, and therefore dramatically improve the eigen-decomposition computational complexity.

本论文所提出的二维模拟退火波段选取特色有(1)避免转换资讯成波段的线性组合的偏差值问题，这是采用传统的主成份分析方式常见的问题；(2)利用一个简单的逻辑运算，称为「CE特徵维度齐一化转换」，将不同种类的资讯混合，形成具有共通特徵波段的群集子集合；(3)提供一个快速的程序，使能同时地选取最有意义的特徵，并显著地改善特徵分解计算的复杂性。

For example, exhaustive search through all subsets of variables to find the "best" subset (according to some score function), will be feasible only up to a point.

举例来说，详尽的搜索通过所有的子变量，以找到"最佳"变量子集在一定范围内将是可行的。

Endogenous fecal excretion was measured in a subset of children, and net calcium balance was calculated.

在部分孩子中测定钙的排泄量，计算钙的代谢平衡。

Shafie Fazel, cardiac surgery resident at TGH, University of Toronto surgeon/scientist program fellow and lead author of the study entitled,"Cardioprotective c-kit+ cells are from the bone marrow and regulate the myocardial balance of angiogenic cytokines," published today in The Journal of Clinical Investigation. When damaged heart tissue sends out an 'SOS' distress signal, this subset of bone marrow cells mobilizes quickly and stimulates the growth of new blood vessels in the heart.

一名来自多伦多大学的外科医生/科学家计划研究组的的成员，同时也是今天发表在《临床研究》中的"产生于骨髓的心脏保护细胞----C-kit+细胞调节着心肌血管生成因子的平衡"论文的主要作者----特里普勒总医院心外科住院医师这样描述，当心脏细胞受损时发出'SOS'的求救信号，这种骨髓细胞亚群快速动员和刺激新生心脏血管的生长。

Thousand in the Square, he developed a gun, you can use bullets reaction after injection of empty cartridge cases, fitted with a subset of the new firing pin strike.

在的仟坊他研制出一种枪，可以利用子弹射出后产生的反作用力出空弹壳，装上新的子击撞针。

The indiscernibility lattice corresponding to indiscernibility context can be used to computing the reduct set of any subset of attributes in information system, and thus can serve as a framework for discovering functional dependence that holds in relational data.

而不可区分背景所对应的不可区分格则可以用于信息系统中任意属性子集的缩减集计算，于是它可以用作一个框架结构来发现关系数据中所成立的函数依赖关系。

As such it should be treated as a subset of Functional Verification Test.

这样它应该被作为功能验证测试的一个子集来对待。

GIF supports only a subset of 256 colors, but that's not the biggest problem.

GIF只支持到256色，这还不是最大的问题。

There was no difference in CRP between the two groups, and no difference in pre- and post-G-CSF CRP in a subset of 22 granulocyte donors.

两组之间的CRP无差异，而且在22例粒细胞捐助者中亚组中G-CSF应用前后的也CRP没有差异。

The graph of a function is the subset of given by .

图实际上就是自变量和函数这样一个笛卡儿积。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。