About

This is my blog.

I am KO Ho Tin, also known as BlackCat (B143KC47) — an AI researcher and engineering student in Hong Kong. I work on LLM agents, formulaic alpha-factor mining, computer vision, and research tooling.

The research profile is who I am, what I build, where it is published, and how to reach me. This site is the notebook: notes I actually write while reading and building.

What you will find

• Paper notes (AlphaBench, EvoAlpha, QFinZero)
• Engineering notes from zero (micrograd and the rest of the trail)
• Learning notes on neuroscience, continual learning, and related work

Contact

Same routes as the research profile:

• Email: s20200057@ylmass.edu.hk
• GitHub: B143KC47
• LinkedIn: kohotin
• ORCID: 0009-0002-7298-8196
• Google Scholar, Kaggle, OpenReview, Zhihu, and CSDN