Learning named entity recognition in Portuguese from Spanish

被引:0
|
作者
Solorio, T [1 ]
López, AL [1 ]
机构
[1] Inst Nacl Astrofis Opt & Electr, Puebla 72840, Mexico
关键词
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暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
We present here a practical method for adapting a NER system for Spanish to Portuguese. The method is based on training a machine learning algorithm, namely a C4.5, using internal and external features. The external features are provided by a NER system for Spanish, while the internal features are automatically extracted from the documents. The experimental results show that the method performs well in both languages Spanish and Portuguese.
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收藏
页码:762 / 768
页数:7
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