Video / Computer Science
But what is cross-entropy? | Compression is Intelligence Part 2
How cross-entropy connects compression to training language models.
information theorymachine learning
Published 2026-07-16 · Catalog date
GS
THE PEOPLE BEHIND THE PROJECTS
Grant Sanderson
A different way to see math
Visual mathematics through 3Blue1Brown: animations, lessons, and explanations built around intuition.
3blue1brown.comDiscovered through Explainer Tools. Explainer Tools ↗
The work, all in one place.
3 selected projects, with credit and a path to the original.
The story along the way.
Original publication and update records, plus explicitly labeled repository milestones.
Published
The last IMO problem AI could not solve
The last IMO problem AI could not solve — publication date recorded by Explainer Tools.
The last IMO problem AI could not solve · Source Catalog publication date; linked original sourcePublished
But what is cross-entropy? | Compression is Intelligence Part 2
But what is cross-entropy? | Compression is Intelligence Part 2 — publication date recorded by Explainer Tools.
But what is cross-entropy? | Compression is Intelligence Part 2 · Source Catalog publication date; linked original sourcePublished
Reinventing Entropy | Compression is Intelligence Part 1
Reinventing Entropy | Compression is Intelligence Part 1 — publication date recorded by Explainer Tools.
Reinventing Entropy | Compression is Intelligence Part 1 · Source Catalog publication date; linked original sourceAbout this creative practice
Visual mathematics through 3Blue1Brown: animations, lessons, and explanations built around intuition.
Ideas and tools in the work
neural networksmachine learningcalculusgeometrylinear algebramatricestransformationsolympiad
Explore the body of work
This selection connects 3 projects across video, interactive. Follow the project links for the original experience; use the build log for dated context where evidence is available.
Follow the sources
Compiled from public catalog attributions and linked original sources. Descriptions are editorial summaries, not statements made by the creator. This profile has not been claimed or endorsed.
Creator websitewww.3blue1brown.com Public X profilex.com Explainer Tools collectionexplainertools.com
Catalog sources gathered October 23, 2026. Primary-source access varies, particularly on social platforms. This is a selected portfolio, not a lifetime total. Images remain credited to their original creators.
A few more curious minds
Back to the indexBS
Bruno Simon
Websites you can drive aroundCreative development, playful 3D worlds, and a hands-on way to learn Three.js.
ProductsInteractive
From Clipcade
KS
Konstantin Saifoulline
Science · EngineeringCreates interactive engineering and space simulations through airsup lab.
InteractiveVideo
From Explainer Tools
T
Techartist
EngineeringCreates interactive 3D experiments in code, form, light and motion.
VideoInteractive
From Explainer Tools