The Method to Resolve Schema Discrepancy of a Heterogeneous Database System.

Wei Du Xianxia Zou

Published in: HPCC/EUC (2013)

Keyphrases

high accuracy
database systems
synthetic data
detection method
objective function
preprocessing
clustering method

data model
significant improvement
cost function
databases
classification method
computationally efficient

support vector machine
computational cost
prior knowledge
experimental evaluation
multiresolution
theoretical analysis

xml data
pairwise
similarity measure
learning algorithm
database
integrity constraints