dimensionality

n.

幅员，广延，维度；度数；

dimensionality reduction降维

1. A set is an ordered set of tuples with the same dimensionality.
   集是具有相同维数的有序元组集。
2. The dimensionality and computation time are not only substantially decreased, but also the accuracy is preserved.
   它不仅显著地降低了数学模型的维数和计算时间，而且所得仿真结果能够准确契合精确模型的输出。

Nonlinear Dimensionality Reduction by Locally Linear Embedding
A global geometric framework for nonlinear dimensionality reduction
Laplacian Eigenmaps for dimensionality reduction and data representation
Reducing the Dimensionality of Data with Neural ...
Laplacian Eigenmaps for Dimensionality Reduction and Data Representation
An Updated Paradigm for Scale Development Incorporating Unidimensionality and Its Assessment
...towards removing the curse of dimensionality
Graph Embedding and Extensions: A General Framework for Dimensionality Reduction
On the dimensionality of organizational justice: a construct validation of a measure
Graph embedding: a general framework for dimensionality reduction