在考期结束后，毕设开始前，我开启酝酿已久的巴黎之行。一如既往，还是我一个人的旅行。
布鲁塞尔-巴黎-巴塞罗那 七日游
Pbulished On 五月 24, 2019
在考期结束后，毕设开始前，我开启酝酿已久的巴黎之行。一如既往，还是我一个人的旅行。
Cryptography is the core of many security mechanisms such as secret communication, message authentication, digital signature, exchanging secret keys, anonymous communication, electronic auction and election, digital cash, etc.
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 …