RADC Automatic Document Classification On-Line (RADCOL). Program Documentation.
Final rept. 22 Jun 73-31 Jan 75,
INFORMATICS INC ROCKVILLE MD
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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.
- Information Science
- Computer Programming and Software
- Computer Systems