Accession Number:

AD0762456

Title:

Automatic Informative Abstracting and Extracting. Part I. Experiments in the Use of Syntactic Information in Automatic Extracting and Indexing.

Descriptive Note:

Final rept.,

Corporate Author:

LOCKHEED MISSILES AND SPACE CO INC PALO ALTO CALIF PALO ALTO RESEARCH LAB

Personal Author(s):

Report Date:

1973-05-01

Pagination or Media Count:

199.0

Abstract:

The report summarizes a 9-year study of English morphology, phonetics, syntax, and semantics, and the experiments in automatic indexing and extracting completed. Five main topics are discussed An algorithm for assigning parts of speech from morphology an algorithm for automatic syntactic analysis an experiment in construction of a structure dictionary for extracting purposes experiments in using frequency andor syntactic criteria for indexing and extracting purposes development of word government tables as the basis of a semantic component of an automated text analysis system.

Subject Categories:

  • Information Science
  • Linguistics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE