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Josh Johnson

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Towards Data Science

Pandas Groupby Love

Wrap your brain around one of Pandas’ most powerful tools for statistical analysis.

Mar 4, 2021

Pandas Groupby Love

Mar 4, 2021

Pinned

Published in
Towards Data Science

Model Deployment: a Successful Failure

How I did not deploy my first time series forecasting model using Dash, Plotly, and Heroku.

Jan 9, 2021

Model Deployment: a Successful Failure

Jan 9, 2021

Decoherence as a Gradient: Exploring Partial Overlap Between Universes

Abstract:

Dec 20, 2024

Decoherence as a Gradient: Exploring Partial Overlap Between Universes

Dec 20, 2024

The Psychic Mirrors We Carry: Technology, Self-Reflection, and Digital Narcissism

In Wim Wenders’ prescient 1991 film “Until the End of the World,” a group of characters become addicted to watching recordings of their own…

Nov 5, 2024

The Psychic Mirrors We Carry: Technology, Self-Reflection, and Digital Narcissism

Nov 5, 2024

Create a ChatGPT Powered Web App to Chat With Historical Philosophers, Part 2: Deploying to…

Recap

Jun 25, 2023

Create a ChatGPT Powered Web App to Chat With Historical Philosophers, Part 2: Deploying to…

Jun 25, 2023

Create a ChatGPT Powered Web App to Chat With Historical Philosophers

Part 1: OpenAI API and Prompt Engineering

Jun 10, 2023

Create a ChatGPT Powered Web App to Chat With Historical Philosophers

Jun 10, 2023

Published in
Towards Data Science

From Trace Data to Time Series With Panda Magic

This article will guide you through quickly transforming millions of rows of trace data into a wide format time series table

May 16, 2021

From Trace Data to Time Series With Panda Magic

May 16, 2021

Published in
Age of Awareness

Online Learning Open Datasets

The opportunities for humans to contribute to the work of the world are changing rapidly. Businesses growing to take advantage of these…

Feb 23, 2021

Online Learning Open Datasets

Feb 23, 2021

Published in
Towards Data Science

Keras Callbacks and How to Save Your Model from Overtraining

Callbacks allow you to adjust settings or save your model during training.

Feb 13, 2021

Keras Callbacks and How to Save Your Model from Overtraining

Feb 13, 2021

Published in
Towards Data Science

Pretrained Word Embeddings using SpaCy and Keras TextVectorization

Using SpaCy pre-trained embedding vectors for transfer learning in a Keras deep learning model. Also, bonus, how to use TextVectorization…

Feb 6, 2021

Pretrained Word Embeddings using SpaCy and Keras TextVectorization

Feb 6, 2021

Josh Johnson

Josh Johnson

I'm a data scientist with a background in education. I empower learners to become the folks they want to be.

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