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Combining data-driven systems for improving Named Entity Recognition.
Zornitsa Kozareva
Óscar Ferrández
Andrés Montoyo
Rafael Muñoz
Armando Suárez
Jaime Gómez
Published in:
Data Knowl. Eng. (2007)
Keyphrases
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named entity recognition
data driven
information extraction
natural language processing
named entities
text summarization
maximum entropy
classifier ensemble
semi supervised
machine learning
conditional random fields
n gram
hand coded
relation extraction
expert systems
object recognition
image processing