Evaluating the effectiveness of an on-line, natural language retrieval system.

F. W. Lancaster Richard L. Rapport J. Kiffin Penry

Published in: Inf. Storage Retr. (1972)

Keyphrases

natural language
information retrieval systems
knowledge representation
relevance feedback
natural language generation
database
information retrieval
learning algorithm
artificial intelligence
search engine
user interface
semantic analysis
dialogue system
language understanding