Unrecorded magnetic tape for information interchange (9 track-200 and 800 CPI, NRZI and 1600 CPI, P.E.).

Published in: Commun. ACM (1970)

Keyphrases

information sources
database
information extraction
raw data
semantic information
domain knowledge
information sharing
contextual information
information processing
user interaction
low cost
user interface
high level
case study
genetic algorithm
information retrieval
machine learning
neural network
data sets