114 search results - page 14 / 23 » Mining Impact-Targeted Activity Patterns in Imbalanced Data |
DEXAW
1998
IEEE
15 years 2 months ago
1998
IEEE
Due to the increasingly di culty of discovering patterns in real-world databases using only conventional OLAP tools, an automated process such as data mining is currently essentia...
AUSDM
2006
Springer
15 years 1 months ago
2006
Springer
Predictive accuracy claims should give explicit descriptions of the steps followed, with access to the code used. This allows referees and readers to check for common traps, and t...
NIPS
2007
14 years 11 months ago
2007
Rare category detection is an open challenge for active learning, especially in the de-novo case (no labeled examples), but of significant practical importance for data mining - ...
HICSS
2007
IEEE
15 years 4 months ago
2007
IEEE
Extremists’ exploitation of computer-mediated communications such as online forums has recently gained much attention from academia and the government. However, due to the cover...
PUC
2006
14 years 10 months ago
2006
We introduce a system for sensing complex social systems with data collected from 100 mobile phones over the course of 9 months. We demonstrate the ability to use standard Bluetoot...