Harrison Hoffman – Medium

Harrison Hoffman

Published in
Towards Data Science

The Key to Smarter Models: Tracking Feature Histories

Capture context and improve predictions with historical data

Dec 31, 2024

The Key to Smarter Models: Tracking Feature Histories

Dec 31, 2024

Published in
Towards Data Science

A Simple Strategy to Improve LLM Query Generation

Dynamic Few-Shot Prompting

Aug 6, 2024

A Simple Strategy to Improve LLM Query Generation

Aug 6, 2024

Published in
Towards Data Science

Early Stopping: Why Did Your Machine Learning Model Stop Training?

Why most models are small and LLMs are large

May 11, 2024

Early Stopping: Why Did Your Machine Learning Model Stop Training?

May 11, 2024

Published in
Towards Data Science

Causal Machine Learning: What Can We Accomplish with a Single Theorem?

Exploring and exploiting the seemingly innocent theorem behind Double Machine Learning

Mar 30, 2024

Causal Machine Learning: What Can We Accomplish with a Single Theorem?

Mar 30, 2024

Published in
Towards Data Science

Categorical Features: What’s Wrong With Label Encoding?

Why we can’t arbitrarily encode categorical features

Nov 20, 2023

Categorical Features: What’s Wrong With Label Encoding?

Nov 20, 2023

Published in
Towards Data Science

Building PCA from the Ground Up

Supercharge your understanding of Principal Component Analysis with a step-by-step derivation

Aug 7, 2023

Building PCA from the Ground Up

Aug 7, 2023

Published in
Towards Data Science

Aliasing: Your Time Series is Lying to You

An intuitive introduction to signal aliasing with Python

Jul 12, 2023

Aliasing: Your Time Series is Lying to You

Jul 12, 2023

Published in
Towards Data Science

A Performant Way to Query Streaming Data

Improving a real-time streaming project with ksqlDB

May 22, 2023

A Performant Way to Query Streaming Data

May 22, 2023

Published in
Towards Data Science

Learning Math Through Code: Derivatives

Gain a deeper understanding of derivatives with Python

Mar 20, 2023

Learning Math Through Code: Derivatives

Mar 20, 2023

Published in
Towards Data Science

Another (Conformal) Way to Predict Probability Distributions

Conformal multi-quantile regression with Catboost

Mar 8, 2023

Another (Conformal) Way to Predict Probability Distributions

Mar 8, 2023

Harrison Hoffman

Harrison Hoffman

I'm interested in math, data science, data engineering, software development, and machine learning. https://hfhoffman1144.github.io/portfolio/

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