652 search results - page 62 / 131 » Database Engineering from the Category Theory Viewpoint |
KDD
2009
ACM
14 years 9 months ago
2009
ACM
In data publishing, anonymization techniques such as generalization and bucketization have been designed to provide privacy protection. In the meanwhile, they reduce the utility o...
GECCO
2008
Springer
13 years 10 months ago
2008
Springer
With the growing number of acquired physiological and behavioral biometric samples, biometric data sets are experiencing tremendous growth. As database sizes increase, exhaustive ...
SIGMOD
2010
ACM
13 years 9 months ago
2010
ACM
Improving data quality is a time-consuming, labor-intensive and often domain specific operation. Existing data repair approaches are either fully automated or not efficient in int...
SAC
2008
ACM
13 years 8 months ago
2008
ACM
We present a way to add user's background knowledge to formal concept analysis. The type of background knowledge we deal with relates to relative importance of attributes in ...
EFDBS
2003
13 years 10 months ago
2003
A definition of types in an information system is given from ld abstractions through data constructs, schema and definitions to physical data values. Category theory suggests tha...