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 ...

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 ...

To address these challenges, we propose a novel framework that preserves and exploits the spatiotemporal structure of event data for action recognition. Our framework consists of two main components: ...

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 ...

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 ...

Nature has developed a unique structure as a scaffold for almost all nerve cells: the membrane-associated periodic skeleton ...

Neuroscientists have observed for the first time how structures deep in the brain are activated when the brain becomes aware of its own thoughts, known as conscious perception. The brain is ...