Exploratory Examination of Purge Techniques
Abstract
The problem of overload in tactical information systems can be reduced by purging--freeing a tactical data base of useless, redundant, outdated, and incorrect information. Technological changes in ground combat and in information acquisition and handling have created the requirement for an automated Tactical Operations System (TOS) for command and control, and established a need for purging. This report analyzes the role of information in decisionmaking and examines techniques for identifying a decisionmaker's information needs. Current purging procedures and division level informational needs for land combat are reviewed and potential criteria developed for identifying information essential for task performance in the Division Tactical Operations Center. Rules, techniques and operative procedures are suggested which can be employed to manage and control TOS data. Purging procedures employed with manual files or written records are not directly adaptable to automated systems, although such procedures provide precedents which can aid in establishing suitable methods for purging automated systems. The computer industry has not focused upon purging as a problem. However, a number of available computer science techniques can help meet purging needs. A number of existing quantitative methods can be used to evaluate purge technology innovations. New innovative methods are required for managing combat information in automated systems at Army Division level to prevent overload and to improve control and direction of engaged forces.
Document Details
- Document Type
- Technical Report
- Publication Date
- Nov 01, 1977
- Accession Number
- ADA047354
Entities
People
- Carol A. Keegan
- James R. Miller
- John J. Saalberg
- Terry L. Friesz