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Consistency, Acyclicity, and Positive Semirings.
Albert Atserias
Phokion G. Kolaitis
Published in:
CoRR (2020)
Keyphrases
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positive and negative
constraint satisfaction problems
databases
information systems
constraint networks
data exchange
temporal consistency
database
consistency checking
query answering
incomplete information
search space
computational complexity
search algorithm
case study
e learning
neural network