Leonard Dieguez Blog on MLRelated.com https://www.mlrelated.com/blogs-1/nf/Leonard_Dieguez.php Leonard Dieguez Blog on MLRelated.com https://www.mlrelated.com/blogs-1/nf/Leonard_Dieguez.php https://d23s79tivgl8me.cloudfront.net/user/profilepictures/109405.jpg en-US Tue, 21 Jul 2026 16:09:58 +0000 1784650198 SDA Ethernet encapsulation with chatGPT o1 (part 2) https://www.mlrelated.com/showarticle/1734.php In my last post I covered some aspects of using chat GPT o4 to produce a module according to the SDA specification of Ethernet encapsulation. This module represents a transmitted encapsulated Ethernet packet with respect to the SDA specification. That post can be found here: 

SDA Ethernet encapsulation with chatGPT o1

In this post I want to explore changing the LLM to chatGPT o1 ,...]]> Fri, 21 Mar 2025 16:44:17 +0000 Leonard Dieguez SDA Ethernet encapsulation with ChatGPT o4 https://www.mlrelated.com/showarticle/1729.php The Space Development Agency released the Optical Communications Terminal Standard Version 4.0 on June 28, 2024.

I wanted to test ChatGPT-4.0 (ChatGPT 4o) to see how well it could code the Ethernet encapsulation section (3.4.8). I already had a rough idea of what needed to be done, as I have my own standard for FSO (free-space optical) communications that I've used in the past. To test...]]> Wed, 26 Feb 2025 17:56:46 +0000 Leonard Dieguez Thirty-year coding veteran vs AI https://www.mlrelated.com/showarticle/1593.php

There has been a lot of discussion around chat GPT lately and some of my friends have started using GPT4 for coding. So in traditional Bob Pease vernacular “What’s all this ChatGPT stuff anyhow?”

I figured I was a very, very late adopter of the new fancy thing we used to refer to as a “cell phone”, and I shall not repeat that again. I was having motivation issues with producing a good...]]> Fri, 13 Oct 2023 15:54:01 +0000 Leonard Dieguez Why use Area under the curve? (AUC - ROC) https://www.mlrelated.com/showarticle/1575.php In my previous blog post, I introduced machine learning models and discussed some basic performance metrics, including AUC-ROC (Area Under the ROC Curve) and ROC (Receiver Operating Characteristic). In this post, I'll delve deeper into the importance of AUC-ROC, how to interpret it, and the underlying calculations.

AUC-ROC curves are a favorite tool of mine because they offer rich insights...]]> Wed, 13 Sep 2023 02:57:30 +0000 Leonard Dieguez Machine Learning Models Basic Performance Metrics https://www.mlrelated.com/showarticle/1527.php You’ve collected some data and want to analyze it using machine learning, what do you do? What do you need to know? Other than just wanting to use machine learning, does it make sense to use machine learning?

Models

Classifier and regression models are two distinct types of machine learning models used for different types of tasks. Classifier models are used for classification tasks,...]]> Sat, 10 Jun 2023 14:14:24 +0000 Leonard Dieguez