The story
Coined by Japanese computer scientist Yu Nasu in 2018 as an inversion of "Efficiently Updateable Neural Network" (stylized as ƎUИИ).
Etymology from Wiktionary, CC BY-SA 4.0.
NNUE
Today it means: A type of neural network able to run on a CPU, trained to evaluate a board game (usually chess or shogi) position. Full definition →