The HCC Decision Systems (DS) technical area focuses on how humans use and interact with information. DS capabilities include software tools for intelligently acquiring, representing, managing, sharing, and interacting with scarce or valuable knowledge. This will help NASA disseminate knowledge to the science community, compile materials for education and outreach, and capture lessons for use in later missions.
Knowledge modeling and sharing technologies can support mobile computing; collaborative access to remote scientific instruments; just-in-time training systems; and collaboration tools for scientists and engineers. Prototypes of these tools are already in use by field scientists. The goal is for the computer to be an active assistant in enterprise-wide learning and the timely use of expertise. This will require adaptive knowledge representations tailored to specific user groups, plus techniques for abstracting and communicating knowledge.
Important applications include the support of mission design teams, developers, and operations personnel. Innovative approaches to acquiring, preserving, and sharing expertise can aid design work and ensure that past experience informs current practice.
DS technologies are typically targeted for specific missions and developed in realistic NASA mission environments. For instance, DS research addresses the needs of International Space Station (ISS) ground and onboard operations for information management, biomedical monitoring, power management, and life support; launch and range operations; and distributed and remote science operations. System-level tests are conducted in joint activities with NASA Centers responsible for mission design and operations. Research and development challenges are calibrated against the ground truth of real mission operations, and early R&D products are made available for implementation as quickly as possible.
In the course of prototyping innovative decision systems, it is possible to discover new requirements and to validate, refine, and prioritize known requirements. Mission planners also become aware of new capabilities from IS and HCC research. Decision Systems tasks use the technologies developed in other HCC areas to
- enhance innovative prototype mission operations systems;
- integrate computational models of individual human operators and of teams to simulate critical aspects of human and system performance in mission operations;
- develop testbeds and virtual simulation capabilities with software agents, to evaluate new complex systems; and
- document and analyze human and system performance in mixed-initiative systems.
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