721 search results - page 113 / 145 » Data Mining Approaches to Criminal Career Analysis |
KDD
2005
ACM
14 years 11 months ago
2005
ACM
We propose a new algorithm for dimensionality reduction and unsupervised text classification. We use mixture models as underlying process of generating corpus and utilize a novel,...
KDD
2002
ACM
14 years 11 months ago
2002
ACM
Automated detection of the first document reporting each new event in temporally-sequenced streams of documents is an open challenge. In this paper we propose a new approach which...
PAKDD
2004
ACM
14 years 4 months ago
2004
ACM
In many real world applications, systematic analysis of rare events, such as credit card frauds and adverse drug reactions, is very important. Their low occurrence rate in large da...
KDD
2002
ACM
14 years 11 months ago
2002
ACM
The banking industry regularly mounts campaigns to improve customer value by offering new products to existing customers. In recent years this approach has gained significant mome...
ICDM
2003
IEEE
14 years 4 months ago
2003
IEEE
A spatial outlier is a spatially referenced object whose non-spatial attribute values are significantly different from the values of its neighborhood. Identification of spatial ...