University of Sydney Builds Photonic Nanoscale Neural Processor

Researchers at the University of Sydney have developed an ultra-compact photonic processor that performs machine-learning calculations using light, completing operations in trillionths of a second and reducing energy consumption. Their nanoscale design attains roughly 400 million parameters per square millimeter in structures tens of micrometers wide, and a prototype classified over 10,000 biomedical images with about 90% experimental accuracy and up to 99% in simulations.
Scoring Rationale
Strong experimental photonic-prototype and high-density claim drive score; limited by single-source prototype and unclear peer review.
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