Explanation-Based Reasoning in Decision Support Systems

Abstract

In Navy command and control systems there are increasing problems with situations in which human technicians must make quick decisions based on uncertain information. The SABER tool is being developed using an explanation- based reasoning approach to assist in making such decisions. Explanation-based reasoning is modeled after an explanation-based decision making process through which people are believed to perform some decision making tasks. SABER constructs and evaluates alternative explanations to account for input data that may be incomplete or inconsistent. The explanations are evaluated according to three criteria: simplicity, completeness, and significance. Users are given all of the explanations in ranked order. SABER is designed to allow users to easily change the data and to modify the rankings of the explanations. This emphasis on modifiability effectively enables users to train SABER. Cognitive modeling, Displays, Stress, Decision making, Man-machine interface, Team decision Making, Decision support, Performance

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Document Details

Document Type
Technical Report
Publication Date
Oct 01, 1993
Accession Number
ADA270617

Entities

People

  • D. C. Hair
  • Kent Pickslay

Organizations

  • Naval Command, Control and Ocean Surveillance Center

Tags

Communities of Interest

  • C4I
  • Human Systems

DTIC Thesaurus Topics

  • Aircrafts
  • Artificial Intelligence
  • Artificial Intelligence Software
  • Bayesian Networks
  • Cognition
  • Command And Control
  • Command And Control Systems
  • Computer Programs
  • Computers
  • Control Systems
  • Databases
  • Decision Support Systems
  • Human-Machine Interfaces
  • Probability
  • Psychology
  • Radar Signals
  • Reasoning

Fields of Study

  • Computer science

Readers

  • Database Systems and Applications
  • Team-Based Human-Centered Cognitive Task Decision Making and Information Performance.
  • Theoretical Analysis.

Technology Areas

  • Fully Networked C3
  • Fully Networked C3 - Command and Control