使用r语言做garch模型Asset prices have a high degree of stochastic trends inherent in the time series. In other words, price fluctuations are subject to a large degree of randomness, and therefore it is very difficult to forecast asset prices using traditio…
cad2019字体When it comes to crafting the perfect resume to land your dream job, you probably think of just about everything but the font. But font is a key part of your first impression to recruiters and employers.当制作一份完美的简历来实现理想的工作时&…
方差偏差权衡The bias-variance tradeoff is one of the most important but overlooked and misunderstood topics in ML. So, here we want to cover the topic in a simple and short way as possible.偏差-方差折衷是机器学习中最重要但被忽视和误解的主题之一。 因此&…
linux创建sudo用户sudo stands for either "superuser do" or "switch user do", and sudo users can execute commands with root/administrative permissions, even malicious ones. Be careful who you grant sudo permissions to – you are quite lit…
分节符缩写pp是概率吗? (Is p for probability?) Technically, p-value stands for probability value, but since all of statistics is all about dealing with probabilistic decision-making, that’s probably the least useful name we could give it.从技术…
Forget the post for a minute, lets begin with what this title is about! This is a web security-based article which will get into the basics about how HTTP works. Well also look at a simple attack which exploits the way the HTTP protocol works.暂时忘掉这个帖…