629 search results - page 7 / 126 » Integrating Unstructured Data into Relational Databases |
KDD
2003
ACM
14 years 11 months ago
2003
ACM
Existing patient records are a valuable resource for automated outcomes analysis and knowledge discovery. However, key clinical data in these records is typically recorded in unst...
CORR
2008
Springer
13 years 11 months ago
2008
Springer
: In a data warehousing process, the phase of data integration is crucial. Many methods for data integration have been published in the literature. However, with the development of...
ACMSE
2005
ACM
14 years 4 months ago
2005
ACM
A simple extension to the relational model that permits metadata (more generally metaknowledge) to be stored and manipulated as first class data is proposed. The accompanying que...
PVLDB
2010
13 years 9 months ago
2010
We propose the demonstration of Keymantic, a system for keyword-based searching in relational databases that does not require a-priori knowledge of instances held in a database. I...
DAWAK
2009
Springer
14 years 3 months ago
2009
Springer
Frequent constraint violations on the data stored in a database may suggest that the semantics of the represented reality is changing. In this work we propose a methodology and a t...