Accession Number:

ADA011922

Title:

RADC Automatic Document Classification On-Line (RADCOL). Program Documentation.

Descriptive Note:

Final rept. 22 Jun 73-31 Jan 75,

Corporate Author:

INFORMATICS INC ROCKVILLE MD

Personal Author(s):

Report Date:

1975-05-01

Pagination or Media Count:

200.0

Abstract:

This document is the final report on the effort devoted to completing an on-line information retrieval system for the Rome Air Development Center, Air Force Systems Command, Griffiss Air Force Base, Rome, New York. Volume I of this report contains a brief users manual to enable interested persons to gain access to the on-line system. Two separate areas were covered in detail under this contract. The first area might be broadly termed performance enhancements but covers a wide range of topics both in the analysis and classification system and in the on-line portion. The other area deals with the matter of centent-stem updatability. This portion involved studies of the effect of document length on Dennis measure, speculation on content-stem vocabulary, and design of a series of experiments in content-stem updatability. Also, a new stem-dictionary structure was designed and implemented.

Subject Categories:

  • Information Science
  • Computer Programming and Software
  • Computer Systems

Distribution Statement:

APPROVED FOR PUBLIC RELEASE