Blog

• Mooring a 4D boat — Sep 24, 2026
  Knots don't hold in four dimensions. Here is what does.
• A gradient test for ES-HyperNEAT's quadtree — Sep 23, 2026
  Part 2 of 2. Replacing the quadtree's 2ⁿ samples with one gradient finds equally good networks for a fraction of the search.
• 3D creatures need 3D brains — Sep 23, 2026
  Part 1 of 2. ES-HyperNEAT evolved a better brain for a 3D cell when the network itself was 3D.