Accession Number : ADA191661
Title : Alerting, Explanation, and Knowledge Acquisition for a Naval Threat Assessment Expert System.
Descriptive Note : Final technical rept. Oct-Dec 87,
Corporate Author : NAVAL OCEAN SYSTEMS CENTER SAN DIEGO CA
Personal Author(s) : Gadbois, Laurence E
PDF Url : ADA191661
Report Date : Apr 1988
Pagination or Media Count : 26
Abstract : A threat assessment expert system is written provides textual explanation of its conclusion, allows the user to modify--at run-time--the threat assessment tasks performed, and captures these user modifications for knowledge acquisition. The run-time method used to define the constituent elements of a threat situation is outlined in depth. The computer program compares the components of a threat event (defined by a knowledgeable user) with the dynamic track data base. IF the threat event occurs, a warning is issued to the user. This definition of a threat event is added to the program and thus acts as run-time knowledge acquisition. The matching between the user defined attributes and the corresponding track data is displayed for explanation.
Descriptors : *THREAT EVALUATION, *DATA MANAGEMENT, ACQUISITION, COMPUTER PROGRAMS, DATA BASES, DYNAMICS, MODIFICATION, TIME, USER NEEDS, AIRCRAFT CARRIERS, THREATS, TRACKING, COMPUTER APPLICATIONS, WARNING SYSTEMS
Subject Categories : Computer Programming and Software
Command, Control and Communications Systems
Distribution Statement : APPROVED FOR PUBLIC RELEASE