University of Colorado Boulder

Associate Professor

University of Maryland

Assistant Research Scientist

Research Associate

Massachusetts Institute of Technology

PhD Candidate

At MIT, the only course I ever dropped was signal processing. The DFT math was too intimidating. It’s so easy to just type fft() in MATLAB and move on. Years later, I finally did DFT by hand. ✍️ If you are also afraid of DFT, I hope this helps! ⬇️ Download: https://byhand.ai/dft

Tom Yeh

Linear Regression by Hand ✍️ in Excel ~ Download 👉 https://byhand.ai/linreg

Phily Hayes, CEO of Zerve AI, is sponsoring me to create a new series to teach data science using the AI by Hand ✍️ method.

The first topic: Linear Regression!

I’m especially proud of this workbook — it walks through the full mathematical workflow for finding the best-fit weights purely through a series of matrix operations. 

It’s a classic closed-formed solution beautifully visualized in Excel.

When I showed the workbook to Phily for feedback, I decided to challenge him:

"Can your agent do this?" I asked.

Sure enough, right in front of me, Phily’s agent began building out the same workflow in real time.

How? Phily said he’ll share the prompt in the comments below.

But for that prompt to work, there must be some remarkable software engineering behind the scenes.

I’m about to sign an NDA so I can talk to their engineers and learn the secret myself. 

Download: https://byhand.ai/linreg

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100% original, made by hand ✍️
Join 40k readers of my newsletter: https://byhand.ai

How can AI agents be evaluated? Mohsena will explain by hand ✍️ RSVP 👉 https://lnkd.in/gJaXMfT9

This lecture will be the number 3 of the lecture series on "Advanced AI Agents" led by Mohsena Ashraf, my PhD student.

== Series ==
1. MCP (9/16) 
2. A2A (9/23) 
3. Agent Eval (9/30) 👈 
4. Agentic Web
5. Agentic LLMs

Thanks Ali Abidi and Packt for hosting this lecture series!

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