2252 search results - page 90 / 451 » Improving Random Forests |
CEC
2007
IEEE
13 years 10 months ago
2007
IEEE
— Efficient discovery of lowest level building blocks is a fundamental requirement for a successful genetic algorithm. Although considerable effort has been directed at techniqu...
COLCOM
2007
IEEE
13 years 10 months ago
2007
IEEE
Abstract—Subscription covering detection is useful to improving the performance of any publish/subscribe system. However, an exact solution to querying coverings among a large se...
ACL
2008
13 years 9 months ago
2008
Online forum discussions often contain vast amounts of questions that are the focuses of discussions. Extracting contexts and answers together with the questions will yield not on...
COLING
2008
13 years 9 months ago
2008
We propose a supervised word sense disambiguation (WSD) method using tree-structured conditional random fields (TCRFs). By applying TCRFs to a sentence described as a dependency t...
IFIP12
2008
13 years 9 months ago
2008
Sampling methods are a direct approach to tackle the problem of class imbalance. These methods sample a data set in order to alter the class distributions. Usually these methods ar...