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FAS Project on Intelligence Reform


GISTER is an Evidential Reasoning System that supports the rapid development of evidential reasoning systems through an interactive, menu-driven, graphical interface, based upon Grasper-CL. The user interacts with GISTER like a spreadsheet by selecting from menus to add evidential operations, to modify data, or to the uncertain knowledge base, and GISTER updates its analyses to reflect the new information. GISTER supports evidential operations including fusion, source discounting, time projection, summarization, evidence interpretation, and sensitivity analysis.

GISTER applications include:

Sources and Methods

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Created by John Pike
Maintained by Steven Aftergood

Updated Saturday, June 21, 1997 11:14:49 AM