理学 特征学习 释 curse of dimensionality 维数灾难 通常是指在涉及到向量的计算的问题中，随着维数的增加，计算量呈指数倍增长的一种现象。 理学 数据简化 释 curse of dimensionality 维数灾难 在涉及管理和分析高维度数据时，由于空间维度巨大，数据在空间中分布高度稀疏，导致传统统计方法失效或者无法使用的现象。又称维度灾难。
人工智能 机器学习 释文 curse of dimensionality 维数灾难
- horizontal transit circle
- horizontal transit instrument
- horizontal vector
- horizontal-vertical illusion
- horizontal well completion
- horizontal well open-hole gravel pack
- horizontal well penetrating-layer fracturing
- horizontal well perforated casing completion
- horizontal well perforation
- horizontal wood drilling machine safety
- horizontal working areas
- horizontal zenith telescope
- horizontal zonality of vegetation in China
- horizon tracking
- Hormander
- Hormander operator
- Hormander's sum of squares
- hormonal contraception
- hormonal feedback control of the hypothalamus-adenohypophysis-target gland axis
- hormonal regulation of ovarian function
- hormonal regulation of plant senescence
- hormone
- hormone and behavior
- hormone and factor
- hormone hypersensitivity syndrome