dimensionality
[di.menʃə'næliti]
n. 维数, 度数
例句与用法:
A square is two-dimensional and a cube is three-dimensional.
正方形是二维的(平面的), 而正六面体则是三维的(立体的).
A cube is a three-dimensional object.
立方体是三维物体。
词形变化:
形容词: dimensional | 副词: dimensionally | 名词: dimensionality | 动词过去式: dimensioned | 动词过去分词: dimensioned | 动词现在分词: dimensioning | 动词第三人称单数: dimensions |
n.
幅员; 广延
dimensionality
词形变化:
形容词: dimensional | 副词: dimensionally | 名词: dimensionality | 动词过去式: dimensioned | 动词过去分词: dimensioned | 动词现在分词: dimensioning | 动词第三人称单数: dimensions |
dimensionality[di,menʃə'næləti; dai-]n.1.■【数学】维数
dimensionalitydimensionality[diˌmenʃəˈnæliti]n.1.■次元数, 维数, 度数2.■有幅员或广延(的状态)dimensionality of array数组维数dimensionality of the free module自由模的维数
dimensionality
名词 dimensionality:
the spatial property of having dimensions
dimensionality
■"Detail, focus, dimensionality, transparency, dynamic expression and subtlety all improved significantly.
“细节、聚焦、成像逼真、透明度、动态表现及音乐的微妙之处都得到显著提升。
■The dual meanings of "nature","entity dimensionality" and "value dimensionality",embodied accordingly in ontology and axiology of the Taoist natural philosophy.
“自然”具有“存在维度”和“价值维度”双重涵义,这两种自然维度的涵义相应地在道家自然哲学的本体论和价值论上得以体现。
■A Novel Method for the Determination of Redshifts of Normal Galaxies by Non-Linear Dimensionality Reduction
一种基于非线性降维求正常星系红移的新方法
■A New Nonlinear Dimensionality Reduction for Color Image
一种新的彩色图像降维方法
■A Multi-Objective Genetic Algorithm for High Dimensionality Optimization Problem and Study of Its Convergence Properties
一种求解高维优化问题的多目标遗传算法及其收敛性分析
■New Method to Prevent the Curse of Dimensionality in Dynamic Program for Optimization of Electric Loads in Power Plants
一种消除动态规划法中维数灾的新方法
■Principal Independent Component Network for Dimensionality Reduction and Blind Source Separation
一种用于降维和盲源分离的主独立元神经网络
■Research on an Arithmetic of Image Dimensionality Reduction for Web Environment
一种适合Web图像检索的图像降维算法研究
■Performance Optimization of Fractal Dimensionality Reduction Algorithm
一种高效的分形属性选择算法
■ANALYSIS OF CONCEPTUAL MODEL FOR DIMENSIONALITY OF MEDIA SAND DISPLACEMENT CAUSED BY ONE-DIMENSIONAL PERMEATION
一维渗流引发介质颗粒位移维数的概念模型分析
■A divination ritual revived after almost three decades aims to restore harmony in Dimen after the fire and other unfortunate events.
一项占卜仪式在三十年之后重新举行,目的是恢复地扪寨在火灾和其它不幸事件之后的祥和。
■Dimensionality Reduction Quickly Arranging Algorithm of Lock Chambers in Co - Scheduling of Three Gorges Dam and Gezhouba Dam System
三峡-葛洲坝联合调度系统闸室编排快速算法
■As to the aspect of the dimensionality of district, district of prefectural level manifolded when the system of enforcement declined in the early period of Han Dynasty.
不管是层级的多少,还是幅员的增损,其所有的变动都是以巩固和加强中央集权为出发点的。
■Has reduced dimensionality compared to the reseller and Internet sales schemas.
与分销商以及Internet销售架构相比已经减少了维数。
■Comment on Research of Neurotic Dimensionality Relationship and Individual emotion Response
个体情绪反应与神经质维度关系研究的评介
■An a rtistic dimens on arises from fhe need to adapt one 's expertise to the given realities in a department or firm.
为了调整一个人的专业知识以适应某一部门或某一公司的需要,会产生一个个新的艺术范畴。
■In order to reduce the “curse of dimensionality” faced by the traditional indexing method at high dimensionality, a new MRVA-File(Multi-Resolution Vector Approximation File) approach is proposed.
为解决传统索引方法对高维数据索引时存在的维数灾难问题,提出一种多分辨率向量近似方法。
■A hierarchical fuzzy controller with four inputs and one output is presented, in order to overcome the “curse of dimensionality” problem in the fuzzy multi -variable control.
为解决模糊多变量控制中的“维数灾”问题,提出了一种4输入1输出的分层模糊控制器,推导了它的解析表达式。
■Principal Manifolds and Nonlinear Dimensionality Reduction via Tangent Space Alignment
主流形和非线性维数化简的切向空间校正
■dimensionality of transaction
交易维度
■Three Dimensionality of the Development of the Human Essence And the All-round Development
人的本质发展的三个向度及其全面发展
■Based on the first principle and dimensional analysis, the criterion for determining the dimensionality of the state space was presented.
今从过程测量的基本因次关系出发,结合机理分析,提出了化工过程状态空间维数的判定准则。
■The Dimensionality of College Students'Evaluation on Average Students' Personality Traits
从大学生的评价看学习不良大学生的人格结构
■Comprehensively Grasp the Capability Construction of Holding Power of the CPC Through the Dimensionality of Political Civilization
从政治文明维度全面把握党的执政能力建设
■The Dimensionality of Students'Evaluation on Teachers' Personality Traits
从青少年学生的评价看教师的人格结构
■Two Dimensionality of Inter-generation Ethic
代际伦理的两个维度
■The extension of reinforcement learning to MDPs with large state,action space and high complexity has inevitably encountered the problem of the curse of dimensionality,which results in slow convergence and long training time.
传统的强化学习算法应用到大状态、动作空间和任务复杂的马尔可夫决策过程问题时,存在收敛速度慢,训练时间长等问题.
■The traditionally TC methods are based on bag of words which has two main flaws: one is less category information, and the other is high dimensionality which causes data sparse.
传统的文本分类方法都是用词作为特征来构建的,而用词来表示文本的特征虽然简单直观,但有其固有的局限性,主要有包含的类别信息太少,维数过高从而造成数据稀疏等两个问题。
■The traditional PCA method chooses a dimensionality reducing linear projection that maximizes the scattering of all projected samples.
传统的特征脸方法是根据PCA投影变换后,利用特征空间的总体散布矩阵最大化的特点进行分类;
■But reinforcement learning is bedeviled by the curse of dimensionality.
但强化学习方法一直被维数灾难所困扰。
■low loss dimensionality reduction
低损降维
■reduced dimensionality system
低维系统
■With the dimensionality of timing, the constructing of TSOC could be set by "Year, Semester and Week" matching with the three levels of contents of "Basic, Advanced and Professional".
体系的构建,可从时段维度构建学年、学期、学周三个层面的口语训练时段系统,从内容维度构建“基础”、“提高”、“职业”三个层面的口语训练内容系统。
■For example, the use of dimensionality to give the feel of a manual affordance is perhaps the most effective way to distinguish controls from data or background elements (see Chapter 13 for more about affordance).
例如,可以运用尺寸的大小来给人一种手工启示的感觉(参见第13章),可以把控件与数据或者背景元素区分开来,这就是一种不错的方法。
■dimensionality of signal space
信号空间维数
■Philosophy Dimensionality of Information ecology
信息生态的哲学维度
■STUDY OF DIMENSIONALITY OF FUZZY INFERENCE FOR FUZZY PID CONTROLLERS
关于模糊PID控制器推理机维数的研究
■The presupposition about the intellectual and the paradox between the words and actions of so-called intellectual in the text indicate that the novel is worldly wise and does not surpass any aesthetical dimensionality.
其讨知识分子的前设与在文本中表现出来的所谓知识分子的行止的自相矛盾昭示作品本身的世故,没有超越维度。
■Dimensionality Reduction Method for Numerical Computation of Radiant Heat Transfer with Two-Dimensional Characteristics
具有二维特征辐射换热问题数值计算的降维处理
■A Theorem on Dimensionality of the Uncorrelated Optimal Discriminant Feature Space
具有统计不相关性的最佳鉴别特征空间的维数定理
■Semi-Supervised Dimensionality Reduction
半监督降维
■Keywords DLA;dimer;cluster;fractal dimensionality;
双拉子;粒子簇;分形维数;
■The Emergency of Ancient Greek Aestheticism and its Value Dimen sionality--From Pythagoras to Socrates
古希腊审美主义的发生及价值维度--从毕达哥拉斯到苏格拉底
■The statistical characteristics of dimensionality in latent semantic analysis LSA space were studied to realize automatic document clustering under different concept levels.
另外,在基于潜在语义分析的文档聚类算法中,采用文档自检索矩阵的行向量,代替低维文档向量作为聚类对象,获得了更好的聚类准确率。
■Therefore, it may lead to the disconnected neighborhood problem and the sample absorption problem when LLE is used to reduce the dimensionality.
另外,由于局部线性内嵌法降维过程中的一些条件限制,可能导致外围比较疏离的资料样本,被吸纳至资料内部而无法保持该部分的原有结构。
■Dimensionality and Distribution
向度分布
■the dissimilitude dimensionality
启蒙向度
■So if physical constants, spacetime dimensionality and so on can vary among parallel quantum branches at Level III, then they will also vary among parallel universes at Level II.
因此如果物理常数、时空维度等等可以在第三个层次的量子分支之间有所不同,那麽它们也可以在第二个层次的多重宇宙之间有所不同。
■Feature extraction techniques are widely employed in face recognition system to reduce the dimensionality of data and to enhance the discriminatory information.
在人脸识别中,特征提取技术被广泛应用于减少数据量和增强数据可分性。
■Principal component analysis(PCA)is the most commonly used dimensionality reduction technique for detecting and diagnosing faults in chemical processes.
在化工流程故障诊断中,主元分析法(PCA)是最常见的降维技术。