In a world of unstructured data, knowledge graphs are a great approach for modelling a dataset’s underlying entities without constraining itself to a fixed schema or set of concepts. Moreover, knowledge graphs can define the relationships between entities as well … Read more
This is the website for the Introduction to Data Science. The website for Advanced Data Science is here. We make announcements related to the book on Twitter. For updates follow @rafalab. This book started out as the class notes used … Read more
Lecture 9, Jan 24, 2020 Topic: An actual turn hand, River play, hand names Lecture slides: Click for PDF Lecture video: To see the embedded video clips while watching, click on the “i” when you see the placeholder.
Using pg_vector in Postgres As part of the massive shift into AI, vector databases have been increasing in popularity. Also known as vectorized databases, they play a crucial role in the context of AI, so it’s important to understand how … Read more
April 1st, 2021 by Karl-Rainer Blumenthal, Web Archivist for Archive-It Want to know more about a tool in our web archiving toolbox? Your suggestions or questions for future posts about Archive-It technology are very welcome here. It’s a digital preservation … Read more
Introduction to Loro’s Rich Text CRDT 2024-01-22 by Zixuan Chen This article presents the rich text CRDT algorithm implemented in Loro, complying with Peritext (opens in a new tab)‘s criteria for seamless rich text collaboration. Furthermore, it can be built … Read more
Table of Contents Chapel is a programming language for productive parallel computing. In recent years, a particular subdomain of parallel computing has exploded in popularity: GPU computing. As a result, the Chapel team has been hard at work adding GPU … Read more
In this series of posts, we will look at LiteStack, a one-stop-shop solution that hosts and processes all your production data on a single machine. LiteStack (as the name suggests) makes use of SQLite to provide: a database using the … Read more
sysclean(8) is a system tool designed for help system administrator to keep their OpenBSD clean after upgrade. It walks the installed system and compare to a reference system, reporting to the user additionnal things in the installed system. The purpose … Read more
Linux has rich virtual networking capabilities that are used as basis for hosting VMs and containers, as well as cloud environments. In this post, I will give a brief introduction to all commonly used virtual network interface types. There is … Read more