Ariel Lubonja – Medium

Ariel Lubonja

Ariel Lubonja

ChatGPT can’t count, and that’s a problem

How an ultra-useful research tool is being held back

Jun 5, 2023

ChatGPT can’t count, and that’s a problem

Jun 5, 2023

Ariel Lubonja

Thank you!

May 20, 2023

May 20, 2023

Ariel Lubonja

Hands-On Quickstart to Training Large Language Models

Quickly Build a ChatGPT-style model for your domain of expertise

May 20, 2023

Hands-On Quickstart to Training Large Language Models

May 20, 2023

Ariel Lubonja

To Compress or Not to Compress — A Zarr Question

This article relies on you already knowing what the Zarr library is about. I wrote about it a few months ago.

Apr 23, 2023

To Compress or Not to Compress — A Zarr Question

Apr 23, 2023

Ariel Lubonja

Plot Most Important Nodes in a Graph with NetworkX and MatPlotLib

Essential Graph Exploratory Data Analysis

Jan 18, 2023

Plot Most Important Nodes in a Graph with NetworkX and MatPlotLib

Jan 18, 2023

Ariel Lubonja

More CPU cores is seldom better, and here’s why

Reduce cloud costs by 57–80% by making sure you only pay for the CPU power you need. In a lot of Python cases, this is at no penalty to…

Jan 10, 2023

More CPU cores is seldom better, and here’s why

Jan 10, 2023

Ariel Lubonja

Why Numpy speed is Misunderstood — Part 2

The actual reason Numpy is so fast, and an introduction to Numba — a trick that can impress interviewers!

Oct 24, 2022

Why Numpy speed is Misunderstood — Part 2

Oct 24, 2022

Ariel Lubonja

Efficiently Querying Large Scientific Data Using Zarr’s partial decompress

Colab notebook showing the steps can be found here.

Oct 9, 2022

Efficiently Querying Large Scientific Data Using Zarr’s partial decompress

Oct 9, 2022

Ariel Lubonja

The Reasons Behind Numpy’s Speed are Often Misunderstood

Articles online give misleading, even incorrect, reasons. Part 1

Sep 19, 2022

The Reasons Behind Numpy’s Speed are Often Misunderstood

Sep 19, 2022

Ariel Lubonja

Parallelize Graph Computations Using Ligra Framework’s EdgeMap Interface

Note: This article explains the intuition behind parallel computation on graphs, and centers around the Ligra graph framework. It assumes…

May 8, 2022

Parallelize Graph Computations Using Ligra Framework’s EdgeMap Interface

May 8, 2022

Ariel Lubonja

Ariel Lubonja

I am a PhD student in Computer Science at Johns Hopkins University. Area: High Performance Computing, Graph Machine Learning

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