Evolution of the SCORE framework to enhance field-based performance evaluations of emerging technologies

  • Authors:
  • Brian A. Weiss;Craig Schlenoff

  • Affiliations:
  • National Institute of Standards and Technology, Gaithersburg, Maryland;National Institute of Standards and Technology, Gaithersburg, Maryland

  • Venue:
  • PerMIS '08 Proceedings of the 8th Workshop on Performance Metrics for Intelligent Systems
  • Year:
  • 2008

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Abstract

NIST has developed the System, Component, and Operationally-Relevant Evaluations (SCORE) framework as a formal guide for designing evaluations of emerging technologies. SCORE captures both technical performance and end-user utility assessments of systems and their components within controlled and realistic environments. Its purpose is to present an extensive (but not necessarily exhaustive) picture of how a system would behave in a realistic operating environment. The framework has been applied to numerous evaluation efforts over the past three years producing valuable quantitative and qualitative metrics. This paper will present the building blocks of the SCORE methodology including the system goals and design criteria that drive the evaluation design process. An evolution of the SCORE framework in capturing utility assessments at the capability level of a system will also be presented. Examples will be shown of SCORE's successful application to the evaluation of the soldier-worn sensor systems and two-way, free-form spoken language translation technologies.