Data Structures for Question Answering Systems.

Abstract

Data bases for question answering systems are models of reality. Such models can be considered to be sets of assertions. Sophisticated models must cope with consistency problems due to the Frame Problem. Processes that derive answers to questions should be included in the model, and question answering systems should be able to discuss such processes. Uniform processes are too rigid to support intelligent question answering systems. Further understanding of nonuniform processes may derive from development of nondeterministic programming languages. The SIR model, the CONVERSE model, and the DEACON model are compared. Directions for research are proposed. (Author)

Document Details

Document Type
Technical Report
Publication Date
Nov 01, 1972
Accession Number
AD0756663

Entities

People

  • Gregory Dean Gibbons

Organizations

  • Naval Postgraduate School

Tags

Communities of Interest

  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Computer Languages
  • Computer Programming
  • Consistency
  • Databases
  • Digital Information
  • Language
  • Nonuniform
  • Programming Languages

Fields of Study

  • Computer science

Readers

  • Artificial Intelligence
  • Fluid Dynamics.
  • Mathematical Modeling and Probability Theory.