#backpropagation

The latest AI and developer news about #backpropagation, with the original source and a short summary.

PNAS Study Shows Artificial Neural Networks Can Self-Assemble Learning Machinery

Randomly interconnected units governed by shared plasticity rules achieved pattern recognition performance similar to backpropagation-trained networks.

·1·2026.10.15 19:00

VKORE-46M-NPU Claims Backpropagation Training on Inference-Only NPU: A Model Card Analysis

Analysis of the VKORE-46M-NPU model card released on Hugging Face, which claims backpropagation training on an inference-only NPU and compares loss trajectories with GPUs.

·1·2026.10.14 14:00

Sakana AI Releases 'Augmented Lagrangian Predictive Coding' Capable of Training 1000-Layer Neural Networks

Sakana AI proposed PC-ALM, which resolves the signal attenuation issue in existing Predictive Coding (PC), successfully training 1000-layer neural networks.

·1·2026.09.15 09:00

Discovery of the Brain-Alignment Collapse Phenomenon in V1 Caused by Backpropagation

Backpropagation sharply reduces brain alignment in the V1 region immediately after training, while local learning rules such as predictive coding preserve it.

·1·2026.06.02 21:00

A new deep network training method that goes beyond end-to-end backprop, taken for granted for over 10 years

It proposes a new method that dramatically reduces memory usage by dividing the network into blocks and training them independently.

·2026.05.29 09:00