Finally, once the AI is performing adequately, it can be set to the task it has been designed to address. The researchers then test the AI against a dataset without such labels, to grade its performance. The AI first trains on data in which humans have labeled the “right answers,” pruning or strengthening inference connections until it is predicting correctly. In deep learning, an AI program represents characteristics of a computational problem as layers, connected with each other by lines of inference. In AI, big chips process information more quickly, producing answers in less time. Whereas traditional processors are the size of postage stamps, the WSE-2 is the size of a dinner plate.

The WSE-2 is the largest chip in existence and is the fastest AI processor. We will continue working with the research community to help them take advantage of this technology that is orders of magnitude more powerful.” We look forward to the breakthroughs that the now even greater capabilities of Neocortex would enable.

“This upgrade enhances support for new models, algorithms and research opportunities. “We are extremely excited to welcome the CS-2 servers into Neocortex,” said Paola Buitrago, principal investigator of Neocortex and Director, Artificial Intelligence & Big Data at PSC. By pairing the robustly provisioned HPE Superdome Flex server for massive data handling capability with the two WSE-2’s, the system has unlocked new potential for rapidly training AI systems capable of learning from vast data sources.

The system now features a groundbreaking integration of two WSE-2’s – an improved new technology that accelerates deep-learning AI with a unique chip architecture – with a powerful HPE Superdome Flex HPC server. Neocortex, funded with $11.25 million from the National Science Foundation to date, is supported under the NSF’s Innovative HPC Program, meant to further the field of high-performance computing (HPC) by funding new technologies with innovative approaches. The WSE-2 doubles the system’s cores and on-chip memory and offers a new execution mode with even greater advantages for extreme-scale deep-learning tasks, enabling faster training, larger models and larger input data. Since 1987 - Covering the Fastest Computers in the World and the People Who Run ThemĪpThe Neocortex high-performance artificial intelligence (AI) computer at Pittsburgh Supercomputing Center (PSC) has been upgraded with two new Cerebras CS-2 systems, powered by the second-generation wafer-scale engine (WSE-2) processor.

Project nexus 2 models