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Different Perspective of Line Regression
Machine Learning #machine learning

Different Perspective of Line Regression

1. Line regression 1.1 Ordinary Least Squares (OLS) Perspective 1.1.1 Model Representation: The linear regression model is represented as: \hat{Y} = X

narcissuskid narcissuskid 发布于 2024-03-18

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2023 年 08 月

3.5. Concise Implementation of Linear Regression

2023-08-15

Deep Learning #solutions#d2l#pytorch
github: https://github.com/pandalabme/d2l/tree/main/exercises 1. How would you need to change the learning rate if you replace the aggregate loss over
3.4. Linear Regression Implementation from Scratch

2023-08-14

Deep Learning #d2l#pytorch#solutions
Notebook github: https://github.com/pandalabme/d2l/tree/main/exercises 1. What would happen if we were to initialize the weights to zero. Would the al
解决运行conda命令时JSONDecodeError报错

2023-08-11

Software Engineering #异常解决
问题描述 命令行执行conda命令，提示报错 ImportError: cannot import name 'JSONDecodeError' 解决方案 安装simplejson pip install -U simplejson 编辑文件/opt/conda/lib/python3.11/s
解决crontab与系统时区不一致导致定时任务异常

2023-08-11

Software Engineering #异常解决
设置了jupter日报的定时任务，第二天发现任务没有正常执行，原来是crontab和系统时区不一致导致 问题定位 脚本单独运行正常 分钟级别crontab任务可生效，但指定小时不生效 | crontab | 生效 | | --- | --- | | * * * * * | √| | * 8 * *
Crontab定时执行Jupyter Lab任务

2023-08-10

Software Engineering #vps
前置条件 Jupyter Lab 问题描述 每天自动运行.ipynb脚本，更新报表 操作步骤 使用 crontab 来定时调度 Jupyter Lab 单元格是一项稍微复杂的任务，因为 Jupyter Lab 并不直接支持命令行操作。但是，我们可以通过一些技巧来模拟定时调度 Jupyter Lab的
解决arm64机器上的RuntimeError: Native library not available at libmini_racer.glibc.so报错

2023-08-10

Software Engineering #异常解决
问题描述 arm64机器上安装akshare后运行报错 RuntimeError: Native library not available at /usr/local/lib/python3.7/dist-packages/py_mini_racer/libmini_racer.glibc.so
How should I price auto insurance in the United States?

2023-08-09

Data Science #analysis
Introduction Business Context The ability to price an insurance quote properly has a significant impact on insurers' management decisions and financia
解决Jupyter单元格执行无响应(Kernel disconnected)

2023-08-08

Software Engineering #异常解决
前情提要：花了大半天成功部署上jupyter，结果发现不能执行代码单元，继续折腾.. 问题描述 前端jupyer lab界面执行代码单元无响应，且提示Kernel status:Disconnected 后台jupyter容器日志提示400报错 docker logs -f 容器id 400 GE
Docker compose安装部署jupyter lab并绑定二级域名

2023-08-07

Software Engineering #vps
平平无奇却花了一天！期间尝试了多种方案： 1.宿主机nginx+宿主机jupyter 2.容器nginx+宿主机jupyter 3.容器nginx+容器jupyter
The adverse health effects of air pollution - are we making any progress?

2023-08-06

Data Science #analysis
Introduction # Load relevant packages import pandas as pd import numpy as np import matplotlib.pyplot as plt import seaborn as sns import statsmodels.
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