| 摘要 |
Determining data elements for possible mapping in heterogeneous schema definitions. According to one aspect of the present invention, a user indicates whether two non-leaf elements (in respective schemas) are structurally similar, and the probability of possible match of a first element (in a first schema) and a second element (in a second schema) as a synonym pair is computed to be more if the two elements are below the respective ones of the structurally similar nodes, compared to in a situation in which the elements are not present in such hierarchies.
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