The Knowledge Accelerator (IMAGE) U.S. National Science Foundation Caption The Knowledge Accelerator uses a machine-learning program to sort and organize information. Credit Aniket Kittur, Carnegie Mellon University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.