356 search results - page 14 / 72 » Improving classification accuracy using automatically extrac... |
GECCO
2006
Springer
14 years 14 days ago
2006
Springer
In this paper, we show the usefulness of multiobjective genetic rule selection as a postprocessing procedure in data mining for pattern classification problems. First we extract a...
ICDM
2003
IEEE
14 years 2 months ago
2003
IEEE
Semi-supervised learning methods construct classifiers using both labeled and unlabeled training data samples. While unlabeled data samples can help to improve the accuracy of trai...
EMNLP
2010
13 years 6 months ago
2010
In this paper we introduce the new task of social event extraction from text. We distinguish two broad types of social events depending on whether only one or both parties are awa...
UMUAI
2008
13 years 8 months ago
2008
We explored the reliability of detecting a learner's affect from conversational features extracted from interactions with AutoTutor, an intelligent tutoring system that helps...
PRICAI
2010
Springer
13 years 6 months ago
2010
Springer
Unlike traditional classification tasks, multilabel classification allows a sample to associate with more than one label. This generalization naturally arises the difficulty in cla...