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Automatic Coreference Annotation in Basque
"... This paper presents a hybrid system for annotating nominal and pronominal coreferences by combining ML and rule-based methods. The system automatically annotates different types of coreferences; the results are then verified and corrected manually by linguists. The system provides automatically gene ..."
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This paper presents a hybrid system for annotating nominal and pronominal coreferences by combining ML and rule-based methods. The system automatically annotates different types of coreferences; the results are then verified and corrected manually by linguists. The system provides automatically generated suggestions and a framework for easing the manual portion of the annotation process. This facilitates the creation of a broader annotated corpus, which can then be used to reiteratively improve our ML and rule-based techniques. 1
A First Machine Learning Approach to Pronominal Anaphora Resolution in Basque O.Arregi,K.Ceberio,A.Díaz de Illarraza,
"... Abstract. In this paper we present the first machine learning approach to resolve the pronominal anaphora in Basque language. In this work we consider different classifiers in order to find the system that fits best to the characteristics of the language under examination. We do not restrict our stu ..."
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Abstract. In this paper we present the first machine learning approach to resolve the pronominal anaphora in Basque language. In this work we consider different classifiers in order to find the system that fits best to the characteristics of the language under examination. We do not restrict our study to the classifiers typically used for this task, we have considered others, such as Random Forest or VFI, in order to make a general comparison. We determine the feature vector obtained with our linguistic processing system and we analyze the contribution of different subsets of features, as well as the weight of each feature used in the task. 1
A Combination of Classifiers for the Pronominal Anaphora Resolution in Basque
"... Abstract. In this paper we present a machine learning approach to resolve the pronominal anaphora in Basque language. We consider different classifiers in order to find the system that fits best to the characteristics of the language under examination. We apply the combination of classifiers which i ..."
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Abstract. In this paper we present a machine learning approach to resolve the pronominal anaphora in Basque language. We consider different classifiers in order to find the system that fits best to the characteristics of the language under examination. We apply the combination of classifiers which improves results obtained with single classifiers. The main contribution of the paper is the use of bagging having as base classifier a non-soft one for the anaphora resolution in Basque. 1