Knowledge Acquisition for an Expert System in the Air Force Civil Engineering Operations Branch
Abstract
Expert systems are being developed in several industries throughout the world. The key element in these systems is gathering the knowledge. The purpose of this study was to establish procedures for gathering this knowledge in Air Force Civil Engineering. As a test of the procedures, an expert system was created to solve two common semistructured decisions in civil engineering operations. These two decisions involved approving or disapproving a work request, and then determining the appropriate method of accomplishing approved work. The primary emphasis of the study was on developing and exercising a specific methodology for extracting the knowledge. Several journals and periodicals were reviewed to determine what makes up an expert system and how a knowledge base is developed. The methodology of knowledge acquisition involved five general steps. The steps included knowledge familiarization, expert selection, interviewing, knowledge representation, and finally automation. Each step is clearly defined in this thesis. The knowledge base was automated using the expert shell VP-Expert by Paperback Software. The knowledge acquisition steps used in this research and the automated knowledge base are launching platforms for future research involving expert systems in Air Force Civil Engineering. Recommendations for further research are provided within this thesis. Theses.
Document Details
- Document Type
- Technical Report
- Publication Date
- Sep 01, 1988
- Accession Number
- ADA201625
Entities
People
- Randy D. Eide
Organizations
- Air Force Institute of Technology