Why Your AI Ends Up Feeling "Just Right"—The Invisible Information Loss Hidden by Embedding Compression

Word2Vec, BERT, and their successor models are said to have converted text into "perfect semantic representations." However, ...
eLife

The stability of thought: using experience sampling and brain imaging to determine the contextually bound nature of human cognition

This important work considerably advances our understanding of the nature of ongoing thought across individuals and across task contexts. Using a combination of fMRI brain data and experience sampling ...
eLife

An Itch Receptor Drives Melanoma

Mas-Related GPCR X4 (MRGPRX4) is a sensory neuron-restricted receptor for cholestatic itch. Here, we identify MRGPRX4 as an unexpected melanoma driver. MRGPRX4 is upregulated in melanoma and is ...
Nature

Optoelectronic devices and components articles from across Nature Portfolio

Optoelectronic devices and components are those electronic devices that operate on both light and electrical currents. This can include electrically driven light sources such as laser diodes and light ...