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Bút Chì

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Jan 9

My AI Definitely Thinks I’m a Horse: Lessons from My First CNN Project

I spent few hour training my first Convolutional Neural Network (CNN), waiting for that accuracy bar to hit the sweet spot. When it finally…

AI model result, CNNs Convolutional Filters, Python, Tensorflow Horse and Human

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Jan 2

Learning in Public #4: Deep Learning Optimizers, Epochs, and Mini-Batch Gradient Descent

🌱 One’s destination is never a place, but rather a new way of looking at things 🌱 — Henry Miller

Learning in Public #4: Deep Learning Optimizers, Epochs, and Mini-Batch Gradient Descent

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Jan 3

Emotional Agility-Get Unstuck, Embrace Change and Thrive in Work and Life by Susan David — A…

A humble review and reflections on emotional agility

Emotional Agility-Get Unstuck, Embrace Change and Thrive in Work and Life by Susan David — A…

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May 31, 2020

Growth-mindset in 5 minutes

key points for opening yourself to growth

Growth-mindset in 5 minutes

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Jun 7, 2020

Are you sure you’re not living in your own “Black Mirror” series?

Victim mentality, Drama triangle and a useful tip to unhook yourself from a pleasant illusion

Are you sure you’re not living in your own “Black Mirror” series?

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May 13

On Jikisai Minami’s Quiet Wisdom: It’s Okay Not to Look for the Meaning of Life

a book review.

On Jikisai Minami’s Quiet Wisdom: It’s Okay Not to Look for the Meaning of Life

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May 12

The Day Our Team Stopped Doing Agile and Started Actually Shipping

The pipeline from idea to user isn’t a technical problem. It’s a trust problem.

The Day Our Team Stopped Doing Agile and Started Actually Shipping

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Dec 28, 2025

What I Learnt After a Week: Deep Learning -Set up ML application (Learning in Public #3)

“Beauty can’t amuse you, but brainwork: reading, writing, thinking — can.” by Helen Gurley Brown

What I Learnt After a Week: Deep Learning -Set up ML application (Learning in Public #3)

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Dec 18, 2025

Restarting Deep Learning #2: Nice findings about activation function for Neuro Networks(Learning in…

I have found a really nice resource on activation functions from the internet. I think it is worth sharing

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Dec 11, 2025

Restarting Deep Learning #1: What Neural Networks Actually Do (Learning in Public)

Four years ago, I quit Andrew Ng’s Deep Learning course halfway through. Today, I’m restarting with a different approach: learning in…

Restarting Deep Learning #1: What Neural Networks Actually Do (Learning in Public)

Bút Chì

Bút Chì

20 years in IT industry, 8 years leading engineering teams. I write about what truly happens when you try to change how teams work. https://butchi.substack.com

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