17 search results - page 4 / 4 » Enabling Schema-Free XQuery with meaningful query focus |
DMKD
2004
ACM
13 years 11 months ago
2004
ACM
To enable information integration, schema matching is a critical step for discovering semantic correspondences of attributes across heterogeneous sources. As a new attempt, this p...
SIGMOD
2008
ACM
14 years 6 months ago
2008
ACM
Current approaches to develop information extraction (IE) programs have largely focused on producing precise IE results. As such, they suffer from three major limitations. First, ...