Computer Science · Artificial Intelligence
Researchers developed a light-based AI navigation architecture and tested part of it with a laser array. Simulations reported an 80% ± 8.3% success rate, while the tested laser activations used an estimated 0.78 nJ of energy and took 191.20 picoseconds under ideal parallel operation.
Dissolved oxygen is vital for aquatic life, but it can change for many interacting reasons. In Iran’s Javeh Reservoir, researchers used several AI models to predict dissolved oxygen and then used explainability tools to identify the main drivers, including air temperature and certain water inflow and outflow conditions.
Researchers built a four-core optical computing chip that processed tasks across 124 channels in parallel, reaching a speed of 65 TOPS. Using the chip in an optoelectronic convolutional neural network, they reported 95.08% accuracy on MNIST, a 9.20% improvement over a single-core version.
