Kezhi's Blog

在使用公共服务器时，通常用户只有普通权限账户，无法按照自己的想法任意对服务器进行配置。为满足这种需求，常使用docker来实现在容器内使用root权限来自由配置环境。VNC是一种常用的远程桌面，可以通过端口通信实现服务器渲染画面的回传。这在进行一些有界面的实验（如mujoco，habitat, igibson环境）时非常有用。本文将主要介绍如何在docker中配置vnc桌面，并给出了一个打包好的镜像：kezhiadore/ubuntu-vnc - Docker Image | Docker Hub

When using public servers, users typically have regular user accounts with limited permissions, unable to configure the server freely according to their preferences. To meet this demand, Docker is often used to allow root privileges within containers for environment configuration. VNC, a commonly used remote desktop tool, facilitates server-side rendering of graphical interfaces, which is particularly useful for experiments requiring interfaces (such as mujoco, habitat, igibson environments). This article mainly discusses configuring VNC desktop within Docker and provides a pre-packaged image: kezhiadore/ubuntu-vnc - Docker Image | Docker Hub

深度强化学习算法相比于深度学习，有更多的超参数需要调节，本文主要对DDPG算法中的actor网络和critic网络学习率的设置对学习效果的影响进行了探讨。

Deep reinforcement learning algorithms have more hyperparameters to tune compared to deep learning. This article mainly discusses the impact of the learning rate settings for the actor and critic networks in the DDPG algorithm on the learning performance.

前两天，由4位轮值主席组织的第一届游在长安活动正式落幕。在活动组织过程中，有一个小游戏的分组问题很有一次，在此记录。

A few days ago, the first "Game in Chang'an" event organized by four rotating chairpersons officially came to an end. There was a grouping problem in a small game during the event, and I will record it here.

年纪越大，感到时光流逝的就越快。转眼间，就已经到了2023年。比我大一届的师兄师姐们就要毕业了。这篇博客主要放照片用，没有什么太多的文字内容。

祝各位毕业的师兄师姐前程似锦，生活精彩。🎉🎉🎉

As we grow older, we feel that time passes by faster. In the blink of an eye, it's already 2023. The seniors who are one year older than me are about to graduate. This blog mainly consists of photos and doesn't have much text content.

I wish all the graduating seniors a bright future and a wonderful life. 🎉🎉🎉

最近，清华大学和商汤发表了一篇名为《Ghost in the Minecraft: Generally Capable Agents for Open-World Environments via Large Language Models with Text-based Knowledge and Memory》的文章，简称GITM。很有意思，感兴趣的朋友可以读一下原文。

Recently, Tsinghua University and SenseTime published an article titled "Ghost in the Minecraft: Generally Capable Agents for Open-World Environments via Large Language Models with Text-based Knowledge and Memory," abbreviated as GITM. It's quite interesting, and interested friends can read the original article.