1701 search results - page 257 / 341 » Providing k-anonymity in data mining |
PRIS
2001
13 years 11 months ago
2001
: Content-based image retrieval (CBIR) is a research area dedicated to address the retrieve and search multimedia documents for digital libraries. Relevance feedback is a powerful ...
ICDM
2006
IEEE
14 years 4 months ago
2006
IEEE
Interpersonal interaction plays an important role in organizational dynamics, and understanding these interaction networks is a key issue for any organization, since these can be ...
KDD
2006
ACM
14 years 10 months ago
2006
ACM
Typically, data collected by a spacecraft is downlinked to Earth and pre-processed before any analysis is performed. We have developed classifiers that can be used onboard a space...
ICDM
2007
IEEE
14 years 4 months ago
2007
IEEE
Data security is a critical issue for many organizations. Sensitive data must be protected from both inside and outside attackers. Access control policies and related mechanisms h...
ICDM
2006
IEEE
14 years 4 months ago
2006
IEEE
High dimensionality remains a significant challenge for document clustering. Recent approaches used frequent itemsets and closed frequent itemsets to reduce dimensionality, and to...