Sheng Dong

Blog of a PhD student, utilitarian, scientism-ist.
科研档案见 Profile
通过GitHub Pages发布,部分图片使用ImageURL图床

If knowledge can create problems, it is not throught ignorance that we can solve them.

Issac Asimov

不适

这学期选修了《复杂系统理论》这门课。实际的课程内容完全超出了预料的方向——我本以为是各种复杂系统的数学推演和建模,结果讲了好几个礼拜的还原论、本体论和mind-body problem之类的哲学话题。起初我也并不排斥这样的讨论,但随着课堂进行,我开始有越来越强烈的不适感。 ...

October 22, 2023 · 1 min · Sheng, D.
Cover image from www.complexityexplorer.org

Learning notes on agent-based modelling (ABM)

In this note I will give a brief introduction of agent-based modelling (ABM). I was learning ABM from an online tutorial1, in which this method is actually mostly applied in areas of social sciences, for example, economics or sociology. I will introduce the topic with four parts. For the first and second part, we will not talk about agriculture. But at last two parts we will talk about why agriculture experts need agent-based modelling....

October 3, 2023 · 9 min · Sheng, D.

MMDetection目标检测入门笔记

本篇是MMDetection学习应用过程中的踩坑记录,随学习情况更新。 ...

August 28, 2023 · 1 min · Sheng, D.

重访成都

大学期间我一直没有到长三角以外的地方旅游过。高三的暑假里和同学一起去了成都,大四毕业后又和女朋友一起去了成都——这座城市就这样机缘巧合地将我过去的四年包裹起来,仿佛一段诗句篇章quote。然而我自己也从来说不清为什么偏偏是成都。 ...

August 28, 2023 · 1 min · Sheng, D.

二十分钟的老师

上周发生了一件值得炫耀的事情——我登上了西湖大学官方公众号的推文“中美41名高中生的西湖实验”。虽然并不是什么巨大的荣誉,但以后说起来也是在官推上有过大名的人了,这玩意儿可以拿来吹一年。 ...

July 26, 2023 · 1 min · Sheng, D.