1701 search results - page 178 / 341 » Providing k-anonymity in data mining |
ICDM
2005
IEEE
15 years 4 months ago
2005
IEEE
Many practical applications require that distance measures to be asymmetric and context-sensitive. We introduce Context-sensitive Learnable Asymmetric Dissimilarity (CLAD) measure...
ICDM
2003
IEEE
15 years 3 months ago
2003
IEEE
Text document clustering plays an important role in providing intuitive navigation and browsing mechanisms by organizing large sets of documents into a small number of meaningful ...
ICDM
2002
IEEE
15 years 3 months ago
2002
IEEE
Previous works on automatic query clustering most generate a flat, un-nested partition of query terms. In this work, we are pursuing to organize query terms into a hierarchical s...
KDD
1994
ACM
15 years 2 months ago
1994
ACM
Semantic query optimization can dramatically speed up database query answering by knowledge intensive reformulation. But the problem of how to learn required semantic rules has no...
PKDD
2000
Springer
15 years 2 months ago
2000
Springer
Abstract. This paper presents a lattice-based visual metaphor for knowledge discovery in electronic mail. It allow a user to navigate email using a visual lattice metaphor rather t...