I have never encountered a problem that required a variational autoencoder (VAE) to solve. I hope I never will. They look complicated, and I generally try to avoid learning man-made, complicated c...

This is based on my discussion with ChatGPT. I’ve been thinking about this topic for a while, and what motivates me is the following observation: People with knowledge—such as technical profession...

The classic split between generative and discriminative models was introduced for supervised learning: compare Naïve Bayes (model $p(x, y)$) with Logistic Regression (model $p(y\mid x)$). In conte...

My BLDC Experiment Setup I learned that the joints in robots are mainly using BLDC motor + FOC control. To have a better understanding, I bought two sets of small BLDC + MT6701 magnetic encoder +...

（如果你心理年龄不成熟，请跳过此文） Your browser does not support the video tag. Here is a link to the video file instead. ...

李政道的妻子秦惠䇹（Jeannette Hui-Chun Chin）在赴美后确实被记录为学习家政学（Home Economics）。这个专业在 20 世纪中期的美国大学中很常见，尤其是女性留学生常见的选项之一。 家政学（Home Economics）的含义 家政学（英文 Home Economics，简称 Home Ec. 或 Domestic Science）是一门综合性的生活科学，早...

因为勤能补坏，而天道酬勤。所以好人勤奋点吧，这样世界才能更好。

This article is mainly generated by ChatGPT, I have tried many prompts and the results is still not perfrect. However I found it already quite useful to give me a mind map of this field. The Bayes...

After a decade-long pause, I resumed my hobby of building robots this summer holiday. A decade ago, I was playing with Lego NXT and Arduino. This time, I am going pro with STM32 (e.g., following an...

Just before my summer holiday in China, I became interested in the visual neural systems of insects and other species, and how they compare to each other. Along this line of investigation, I asked ...