dimensionality

dimensionality什么意思,dimensionality翻译

基本解释

n.: 〔数〕维数；尺度线度；大小；量纲
网络: 维度；维度性；维度或面向性

英汉解释

• 量纲

• 大小

• 尺度线度

• 〔数〕维数

例句

• Dimensionality reduction techniques applied to the item space tend to have the same effect by eliminating low-frequency items.

  向商品空间应用维度降低技术，会得到与排除冷门商品那样相同的效果。

• This paper compares the most popular dimensionality reduction and pattern classification methods used in criminal suspect face recognition.

  比较了犯罪嫌疑人脸部识别中常用的数据降维和模式分类方法。

• The most promising solution involves performing dimensionality reduction on the data, then indexing the reduced data with a spatial method.

  最有效的解决方法是对时序数据进行维归约，然后对压缩后的数据建立空间索引。

• As a new learning framework, the diffusion method realizes dimensionality reduction in a diffusion processing.

  作为一种新的流形学习框架，扩散映射通过在扩散过程中保持扩散距离进行降维。

• The Locally Linear Embedding(LLE) algorithm is an effective technique for nonlinear dimensionality reduction of high-dimensional data.

  局部线性嵌入（LLE）算法是有效的非线性降维方法，时间复杂度低并具有强的流形表达能力。

• The mapping table does not allow you to change the dimensionality of the lists in the input structure to match the output structure.

  映射表不允许您更改输入结构中列表的维数来匹配输出结构。

• In pattern recognition and in image processing, Feature extraction is a special form of dimensionality reduction.

  在模式识别和图像处理领域中，特征提取是一种特殊的维数降阶的形式。

• The challenge of data mining is dealing with the dimensionality of the data and the volume of it.

  数据挖掘所面临的挑战在于数据的维数及其容量。

• Finally, using multidimensional scaling, dimensionality of influencing factors of the soundscape is obtained.

  再应用多维尺度分析，获得声景观评价影响因素的维度数。

• Subsequently, principal component analysis (PCA) is used for dimensionality reduction.

  然后，采用主成分分析法进行特征降维；