382 search results - page 19 / 77 » Conceptual Clustering in Structured Databases: A Practical A... |
PODC
2011
ACM
12 years 11 months ago
2011
ACM
Dynamic memory management is a significant source of complexity in the design and implementation of practical concurrent data structures. We study how hardware transactional memo...
SIGMOD
2008
ACM
14 years 8 months ago
2008
ACM
How can we efficiently find a clustering, i.e. a concise description of the cluster structure, of a given data set which contains an unknown number of clusters of different shape ...
ISI
2008
Springer
13 years 8 months ago
2008
Springer
Abstract--Releasing person-specific data could potentially reveal sensitive information of individuals. k-anonymization is a promising privacy protection mechanism in data publishi...
IDEAS
1997
IEEE
14 years 19 hour ago
1997
IEEE
We are concerned by schema evolution in Object Oriented Databases (OODB) that is processed by a modification on the classes on the schema. We present a new categorization of the d...
DKE
2002
13 years 8 months ago
2002
We introduce the notion of iceberg concept lattices and show their use in knowledge discovery in databases. Iceberg lattices are a conceptual clustering method, which is well suit...