Shuhua Gao
Appreciate this excellent work. I got a lot of inspiration from this work on pygame. I have achieved to train an AI for a more difficult version flappy bird: the...
## 🐛 Bug Report ### How To Reproduce I have two GPUs and enable both of them. I copied the linear regression minimal example. After that, I checked ```python runner.engine...
Appreciate this excellent work. I got a lot of inspiration from this work. I have achieved to train an AI for a more difficult version flappy bird: the horizontal distance...
在这个[jupyter notebook](https://github.com/datawhalechina/easy-rl/blob/master/codes/DuelingDQN/task0_train.ipynb)的In[7]中，有一行 ```python return value + advantage - advantage.mean() ``` 我对dueling DQN的理解是，给定一个状态s，求取其各个advantage值A(s) = [A(s, a0), A(s, a1), ...]，然后从这些值中减去A(s)的平均值，但是不同s对应的平均值是无关的。而上述这行代码，是把所有s的advantage的值求了总平均，然后减去这一个标量值。 换句话说，正确的写法应该用` advantage.mean(dim=1)`.
Version: 4.51.1 Visual studio 2019 and .Net 5.0 Consider the following simple MWE ```xml ``` The result is  As shown above, the header of the `LayoutAnchorable` is not shown,...
From the documentation of MATLAB on [ellipke](https://www.mathworks.com/help/matlab/ref/ellipke.html#d120e314065) and [ellipj](https://www.mathworks.com/help/matlab/ref/ellipj.html), we see that the inputs to these functions can also be arrays. In the current implementation, we have to use the...
I managed to reproduce the *official* [ROS tutorials](http://wiki.ros.org/ROS/Tutorials) (the beginner level) with RobotOS and Julia and wrote a detailed markdown document, which I believe is more friendly and helpful to...
Following the beginner tutorial [Creating a ROS msg and srv](http://wiki.ros.org/ROS/Tutorials/CreatingMsgAndSrv#Creating_a_srv), we define a custom message type `Num`: ```bash gsh@starfish:~/catkin_ws$ rosmsg show Num [beginner_tutorials/Num]: int64 num uint8 age string name ```...
The following test was made in a .ipynb notebook in VS code.  We see that `println` has no output at all, while `display` leads to an error. - Julia...
在张志华老师的网站也有下载链接，https://www.math.pku.edu.cn/teachers/zhzhang/ 请问是github上的版本更新吗？（比如修正了一些错误）