Artificial intelligence and machine learning are already an integral part of our everyday lives online. … As the demands for AI online continue to grow, so does the need to speed up AI performance and find ways to reduce its energy consumption. Now a team of researchers has come up with a system that could help: an optical computing core prototype that uses phase-change material. This system is fast, energy efficient and capable of accelerating the neural networks used in AI and machine learning. The technology is also scalable and directly applicable to cloud computing. The team published these findings Jan. 4 in Nature Communications. Read More

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