相关实验视频

Updated: Jun 26, 2026

Composition and Distribution Analysis of Bioaerosols Under Different Environmental Conditions
05:45

Composition and Distribution Analysis of Bioaerosols Under Different Environmental Conditions

Published on: January 7, 2019

10.6K

用最佳深度学习模型解释PM2.5化学成分的每小时质量度

Hongyi Li1, Ting Yang2, Yiming Du3

  • 1State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry (LAPC), Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China; University of Chinese Academy of Sciences, Beijing 100049, China.

Journal of environmental sciences (China)
|October 31, 2024
PubMed
概括

一个新的深度学习模型准确地预测每小时的颗粒物 (PM2.5) 化学成分,克服数据限制,以改善空气质量管理和公共卫生.

关键词:
贝叶斯优化是贝叶斯的优化.深度学习是一种深度学习.功能重要性 功能重要性每小时的质量度量度.Pm2.5 化学组成

更多相关视频

Additive Manufacturing-Enabled Low-Cost Particle Detector06:05

Additive Manufacturing-Enabled Low-Cost Particle Detector

Published on: March 24, 2023

1.2K
Author Spotlight: Advancing Alzheimer's Research – Exploring Early Detection and Multi-Omics Approaches09:47

Author Spotlight: Advancing Alzheimer's Research – Exploring Early Detection and Multi-Omics Approaches

Published on: December 15, 2023

963

相关概念视频

Linear Approximations01:23

Linear Approximations

For a differentiable function of two variables, linear approximation estimates values near a known point by replacing the curved surface with its tangent plane. Consider the function\begin{equation*}f(x,y)=x^2+3y^2\end{equation*}near the point (2, 1). The exact value at this point is f(2, 1) = 22 + 3(1)2 = 4 + 3 = 7.The linear approximation of f(x, y)) near (a, b) is\begin{equation*}L(x,y)=f(a,b)+f_x(a,b)(x-a)+f_y(a,b)(y-b)\end{equation*}First, compute the partial derivatives: fx(x, y) = 2x and...