Modeling Problem Transformations based on Data Complexity.

Ester Bernadó-Mansilla Núria Macià-Antolínez

Published in: CCIA (2007)

Keyphrases

data complexity
expressive power
query answering
query evaluation
conjunctive queries
np complete
query complexity
lower complexity
combined complexity
data sets
expert systems
special case
first order logic
incomplete information