971 search results - page 102 / 195 » Mining Several Data Bases with an Ensemble of Classifiers |
SIGKDD
2010
13 years 3 months ago
2010
A number of times when using cross-validation (CV) while trying to do classification/probability estimation we have observed surprisingly low AUC's on real data with very few...
COMAD
2008
13 years 10 months ago
2008
Web is the most important repository of different kinds of media such as text, sound, video, images etc. Web mining is the process of applying data mining techniques to automatica...
GRC
2008
IEEE
13 years 10 months ago
2008
IEEE
Feature selection is an important problem for pattern classification systems. Mutual information is a good indicator of relevance between variables, and has been used as a measure...
WWW
2003
ACM
14 years 9 months ago
2003
ACM
Recent advances in information retrieval over hyperlinked corpora have convincinglydemonstratedthat links carry less noisy information than text. We investigate the feasibility of...
SAC
2004
ACM
14 years 2 months ago
2004
ACM
The sequence mining problem consists in finding frequent sequential patterns in a database of time-stamped events. Several application domains require limiting the maximum tempor...