Human-Machine Teaming

This introductory work aims to provide members of the Test and Evaluation community with a clear understanding of trust and trustworthiness to support responsible and effective evaluation of AI systems. The paper provides a set of working definitions and works toward dispelling confusion and myths surrounding trust. Suggested Citation Razin, Yosef S., and Kristen Alexander. “Developing AI Trust: From Theory to Testing and the Myths in Between.” The ITEA Journal of Test and Evaluation 45, no....

A Human-Machine Team (HMT) is a group ofagents consisting of at least one human and at least one machine, all functioning collaboratively towards one or more common objectives. As industry and defense find more helpful, creative, and difficult applications of AI-driven technology, the need to effectively and accurately model, simulate, test, and evaluate HMTs will continue to grow and become even more essential. Going along with that growing need, new methods are required to evaluate whether a human-machine team is performing effectively as a team in testing and evaluation scenarios....

The goal of operation testing (OT) is to evaluate the effectiveness and suitability of military systems for use by trained military users in operationally realistic environments. Operators perform missions and make systems function. Thus, adequate OT must assess not only system performance and technical capability across the operational space, but also the quality of human-system interactions. Software systems in particular pose a unique challenge to testers. While some software systems may inherently be deterministic in nature, once placed in their intended environment with error-prone humans and highly stochastic networks, variability in outcomes often occurs, so tests often need to account for both “bug” finding and characterizing variability....