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Claude Code was HARD Until I Learned These 6 Things
How I managed to use Claude Code to do real work
Jul 20
•
Chris Lettieri
June 2025
I've quit trying to keep up with AI. Here's what I do instead
Adapting to new things is what humans do.
Jun 29
•
Chris Lettieri
2
PyTorch DataLoader Explained - How to make a Custom Dataset
Let's play with Fourier transformers on a Custom Dataset
Jun 7
•
Chris Lettieri
April 2025
I Built an AI Agent for My Second Brain: Voice Notes to Atomic Ideas
Tools for Augmented Intelligence
Apr 27
•
Chris Lettieri
3
How to Implement Factorized Attention for Time Series
Self-attention time-wise and space-wise for time series data
Apr 3
•
Chris Lettieri
1
What is Factorized Self-Attention for time series models?
It's self-attention with extra steps to capture time and space relationships
Apr 2
•
Chris Lettieri
How do time series foundation models create embeddings
Embeddings help Transformer models understand your time series
Apr 1
•
Chris Lettieri
1
March 2025
What is a Student-T Mixture Model?
A probabilistic model with heavier tails
Mar 31
•
Chris Lettieri
Time Series RAG - AI for Traders (prototype)
Can pattern matching embeddings help find similar chart patterns?
Mar 29
•
Chris Lettieri
Self-Organizing Second Brain
How I Manage Information Overload
Mar 15
•
Chris Lettieri
2
February 2025
I trained an AI to think like me — here’s what happened
Fine-Tuning a local LLM on my Obsidian for Augmented Intelligence
Feb 13
•
Chris Lettieri
6
2
Data Pruning MNIST: How I hit 99% accuracy using HALF the data
How much data does AI really need?
Feb 1
•
Chris Lettieri
1
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