692 search results - page 22 / 139 » Evaluation of Feature Combination Approaches for Text Catego... |
ECML
2007
Springer
14 years 3 months ago
2007
Springer
Many data mining techniques are these days in use for ontology learning – text mining, Web mining, graph mining, link analysis, relational data mining, and so on. In the current ...
TIFS
2008
13 years 8 months ago
2008
Poor quality images can significantly affect the accuracy of iris-recognition systems because they do not have enough feature information. However, existing quality measures have f...
ICDAR
2003
IEEE
14 years 2 months ago
2003
IEEE
Feature selection for ensembles has shown to be an effective strategy for ensemble creation. In this paper we present an ensemble feature selection approach based on a hierarchica...
ACL
2006
13 years 10 months ago
2006
We present a term recognition approach to extract acronyms and their definitions from a large text collection. Parenthetical expressions appearing in a text collection are identif...
EPIA
2007
Springer
14 years 25 days ago
2007
Springer
In this paper we present a rule-based system for automatic extraction of definitions from Portuguese texts. As input, this system takes text that is previously annotated with morph...