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词汇 Noisy data
分类 英语词汇 英语翻译词典
释义

Noisy data

原声例句
两分钟论文

One, when combined with RANSAC, a technique used to find order in noisy measurement data, it is able to perform 3D scene reconstruction from just a few images.

第一个例子，将此技术和用来寻找噪声测量数据规律的 RANSAC 技术相结合，可以做到只需少量图片就可重建三维场景。

经济学人 Science and technology

Hopfield networks, in which each node is connected to every other except itself, are particularly good at learning to extract patterns from sparse or noisy data.

霍普菲尔德网络中每个节点都与除自身之外的所有其他节点相连，这种网络特别擅长学习从稀疏或嘈杂的数据中提取模式。

中文百科

信噪比 Signal-to-noise ratio

（重定向自Noisy data）

信噪比（Signal-to-noise ratio，缩写为SNR或S/N），在通信系统的接收端测量。杂讯比是科学与工程的度量，用于比较所需信号的程度与背景杂讯的程度。其定义为信号强度之于杂讯强度的比率，通常用分贝(dB表示)。大于1:1(高于0分贝)的比率显示信号多于杂讯。杂讯比通常用于描述电子信号，也可以应用在各种形式的信号(例如说冰芯内的同位素量，或细胞间的生物化学信号)。

英语百科

Signal-to-noise ratio 信噪比

（重定向自Noisy data）
Recording of the noise of a thermogravimetric analysis device that is poorly isolated from a mechanical point of view; the middle of the curve shows a lower noise, due to a lesser surrounding human activity at night.

Signal-to-noise ratio (abbreviated SNR or S/N) is a measure used in science and engineering that compares the level of a desired signal to the level of background noise. It is defined as the ratio of signal power to the noise power, often expressed in decibels. A ratio higher than 1:1 (greater than 0 dB) indicates more signal than noise. While SNR is commonly quoted for electrical signals, it can be applied to any form of signal (such as isotope levels in an ice core or biochemical signaling between cells).
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