One notable missing feature in most ANN models is top-down feedback, i.e. projections from higher-order layers to lower-order layers in the network. Top-down feedback is ubiquitous in the brain, and ...

failing to fully capture the true underlying structure of the data. As a result, classification performance is frequently suboptimal. To address this limitation, we propose leveraging an autoencoder ...

Abstract: Urban leisure consumption activities (ULCA) are key indicators of urban vitality, and analyzing their spatio-temporal distribution is essential for understanding the structure and ... their ...

The implementation achieves successful image generation and reconstruction on both datasets, with better performance on Fashion-MNIST due to its simpler structure. Visualizations demonstrate the trade ...

Oregon Health & Science University, in collaboration with Oregon State University, has discovered the structural organization ...

Proteins form the structural and functional backbone of the cell, and any perturbation in their synthesis can disrupt normal ...

Scientists achieved “a milestone” by charting the activity and structure of 200,000 cells in a mouse brain and their 523 million connections. A neuron extends an axon to make contact with ...

Scientists merge two 'impossible' materials into new artificial structure The work could pave the way toward new quantum materials needed for advanced computing Date: April 2, 2025 Source: Rutgers ...