A Precision, Solid-State, Magnetic Compass for Autonomous Underwater Vehicles (AUVs)

Not Available This proposal describes the development, demonstration, and evaluation of a cost-effective method of knowledge transfer through virtual dialogues with individuals who possess special expert knowledge. The primary focus of this research effort will be to enable a user to conduct a believable, virtual dialogue with a video-based expert in order to gain knowledge ('lessons learned ) conveyed by the expert. A prototype program will be developed with an expert (i.e., Nobel laureate Dr. Joshua H. Lederberg whose images responding to a series of interview questions will be videotaped, digitized, and compressed on a CD-ROM. IDI's Conversion system will generate the interactivity algorithms that allow users to speak with the virtual character. A new continuous speech, independent speaker recognition capability will be added to support unprompted natural language inquiry. Users will be able to speak in their own vernacular and gather information in any order they choose. A field test will be conducted in Phase I to evaluate the acceptability of the method. In Phase II, a series of virtual dialogues with eminent experts in the military, politics, and medicine will be produced and a rigorous, controlled experiment will measure the learning effectiveness of this method. Internet distribution will also be introduced.