514 search results - page 72 / 103 » Management Of Schema Evolution In Databases |
69
Voted
KDD
2009
ACM
15 years 10 months ago
2009
ACM
In our work, we address the problem of modeling social network generation which explains both link and group formation. Recent studies on social network evolution propose generati...
83
Voted
KDD
2007
ACM
15 years 10 months ago
2007
ACM
Modeling the evolution of topics with time is of great value in automatic summarization and analysis of large document collections. In this work, we propose a new probabilistic gr...
DBPL
2001
Springer
15 years 2 months ago
2001
Springer
Commercial OLAP systems usually treat OLAP dimensions as static entities. In practice, dimension updates are often necessary in order to adapt the multidimensional database to chan...
BMCBI
2007
14 years 9 months ago
2007
Background: Investigators in the biological sciences continue to exploit laboratory automation methods and have dramatically increased the rates at which they can generate data. I...
DEBU
2007
14 years 9 months ago
2007
Secure chips, e.g. present in smart cards, TPM, USB dongles are now ubiquitous in applications with strong security requirements. Secure chips host personal data that must be care...