The goal of computer security is to protect assets on computer systems against attack. We need to understand how attacks are performed in order to combat with attackers. Some common attacks are presented in this article, such as DNS poisoning, DOS, stack overflow and XSS.
Richard S. Sutton's "Reinforcement learning: An Introduction, 2nd edition" is a very good textbook for RL but it is too long. This article acts as a highly condensed note for that book.
Reinforcement Learning (RL) is a kind of machine learning method which trains an agent to make decisions at …
注意，流量党请绕行。
when a man is tired of London, he is tired of life. 当一个人厌倦了伦敦，那他也就厌倦了生活。 — Samuel Johnson
伦敦有将近2000年的历史 …