Michaelis, James
On Stream-Centric Learning for Internet of Battlefield Things
Jalaian, Brian A. (United States Army Research Laboratory) | Koppel, Alec (United States Army Research Laboratory) | Harrison, Andre (U.S. Army Research Laboratory) | Michaelis, James (U.S. Army Research Laboratory) | Russell, Stephen (U.S. Army Research Laboratory)
Internet of Things (IoT) technologies have made considerable recent advances in commercial applications, prompting new research on their use in military applications. Towards the development of an Internet of Battlefield Things (IoBT), capable of leveraging mixed commercial and military technologies, several unique challenges of the tactical environment present themselves. These challenges include development of methods for: (I) quickly gathering training data reflecting unforeseen learning/classification tasks; (II) incrementally learning over real-time data streams; (III) management of limited network bandwidth and connectivity between IoBT assets in data gathering and classification tasks. This paper provides a survey over classical and modern statistical learning theory, and how numerical optimization can be used to solve corresponding mathematical problems. The objective of this paper is to encourage the IoT and machine learning research communities to revisit the underlying mathematical underpinnings of stream-based learning, as applicable to IoBT-based systems.
An Ensemble Learning and Problem Solving Architecture for Airspace Management
Zhang, Xiaoqin (Shelly) (University of Massachusetts) | Yoon, Sungwook (Arizona State University) | DiBona, Phillip (Lockheed Martin Advanced Technology Laboratories) | Appling, Darren (Georgia Institute of Technology) | Ding, Li (Rensselaer Polytechnic Institute) | Doppa, Janardhan (Oregon State University) | Green, Derek (University of Wyoming) | Guo, Jinhong (Lockheed Martin Advanced Technology Laboratories) | Kuter, Ugur (University of Maryland) | Levine, Geoff (University of Illinois at Urbana) | MacTavish, Reid (Georgia Institute of Technology) | McFarlane, Daniel (Lockheed Martin Advanced Technology Laboratories) | Michaelis, James (Rensselaer Polytechnic Institute) | Mostafa, Hala (University of Massachusetts) | Ontanon, Santiago (Georgia Institute of Technology) | Parker, Charles (Georgia Institute of Technology) | Radhakrishnan, Jainarayan (University of Wyoming) | Rebguns, Anton (University of Massachusetts) | Shrestha, Bhavesh (Fujitsu Laboratories of America) | Song, Zhexuan (Georgia Institute of Technology) | Trewhitt, Ethan (University of Massachusetts) | Zafar, Huzaifa (University of Massachusetts) | Zhang, Chongjie (University of Massachusetts) | Corkill, Daniel (University of Illinois at Urbana-Champaign) | DeJong, Gerald (Oregon State University) | Dietterich, Thomas (Arizona State University) | Kambhampati, Subbarao (University of Massachusetts) | Lesser, Victor (Rensselaer Polytechnic Institute) | McGuinness, Deborah L. (Georgia Institute of Technology) | Ram, Ashwin (University of Wyoming) | Spears, Diana (Oregon State University) | Tadepalli, Prasad (Georgia Institute of Technology) | Whitaker, Elizabeth (Oregon State University) | Wong, Weng-Keen (Rensselaer Polytechnic Institute) | Hendler, James (Lockheed Martin Advanced Technology Laboratories) | Hofmann, Martin (Lockheed Martin Advanced Technology Laboratories) | Whitebread, Kenneth
In this paper we describe the application of a novel learning and problem solving architecture to the domain of airspace management, where multiple requests for the use of airspace need to be reconciled and managed automatically. The key feature of our "Generalized Integrated Learning Architecture" (GILA) is a set of integrated learning and reasoning (ILR) systems coordinated by a central meta-reasoning executive (MRE). Each ILR learns independently from the same training example and contributes to problem-solving in concert with other ILRs as directed by the MRE. Formal evaluations show that our system performs as well as or better than humans after learning from the same training data. Further, GILA outperforms any individual ILR run in isolation, thus demonstrating the power of the ensemble architecture for learning and problem solving.