Accession Number : AD0721066

Title :   Annual Report: Automatic Informative Abstracting and Extracting.

Descriptive Note : Annual progress rept.,

Corporate Author : LOCKHEED MISSILES AND SPACE CO PALO ALTO CALIF LOCKHEED RESEARCH LAB

Personal Author(s) : Earl,L. L. ; Firschein,O, ; Fischler,M. A.

Report Date : MAR 1971

Pagination or Media Count : 144

Abstract : The investigation is concerned with the development of automatic indexing, abstracting, and extracting systems. Basic investigations in English morphology, phonetics, and syntax were pursued as necessary means to this end. Experimental indexing and extracting systems were developed. Investigation of the use of syntax in indexing is continuing, and investigation of descriptive representation of pictorial data was initiated. (Author)

Descriptors :   (*ABSTRACTS, AUTOMATIC), (*LINGUISTICS, DOCUMENTS), PROCESSING, ENGLISH LANGUAGE, PHONETICS, SYNTAX, PICTURES, SUBJECT INDEXING, FLOW CHARTING

Subject Categories : Information Science

Distribution Statement : APPROVED FOR PUBLIC RELEASE