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Análise sintática automática de texto real com estruturas desviantes: o desempenho de sistemas de parsing baseados em dependências com textos de aprendentes de Português L2/LE
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Reflexão sobre opções linguísticas em Tradução: traduções jurídicas oficiais inglês-português e português-inglês
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Relatório de estágio no Camões, I.P. : análise de fenómenos lexicais na tradução de textos técnicos
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Relatório de estágio curricular no Camões, I.P. : léxico e tradução
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Quality in human post-editing of machine-translated texts : error annotation and linguistic specifications for tackling register errors
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Using unmarked contexts in nominal lexical semantic classification
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LexTec - a rich language resource for technical domains in Portuguese
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Relatório de estágio no Camões, I.P. : discussão sobre opções linguísticas relevantes para a tradução
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Quality in machine translation and human post-editing : error annotation and specifications
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Using qualia information to identify lexical semantic classes in an unsupervised clustering task ...
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Syntax and semantics of adjectives in portuguese analysis and modeling
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Towards the automatic classification of complex-type nominals
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A cascade approach for complex-type classification
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Abstract:
Comunicació presentada a: Ninth International Conference on Language Resources and Evaluation, celebrada a Reykjavik, Iceland, del 26 al 31 de maig de 2014. ; The work detailed in this paper describes a 2-step cascade approach for the classification of complex-type nominals. We describe an experiment that demonstrates how a cascade approach performs when the task consists in distinguishing nominals from a given complex-type from any other noun in the language. Overall, our classifier successfully identifies very specific and not highly frequent lexical items such as complex-types with high accuracy, and distinguishes them from those instances that are not complex types by using lexico-syntactic patterns indicative of the semantic classes corresponding to each of the individual sense components of the complex type. Although there is still room for improvement with regard to the coverage of the classifiers developed, the cascade approach increases the precision of classification of the complex-type nouns that are covered in the experiment presented. ; This work was funded with the support of the SUR of the DEC of the Generalitat de Catalunya and the European Social Fund, by SKATER TIN2012-38584-C06-05, and by Fundação para a Ciência e a Tecnologia (FCT) post-doctoral fellowship SFRH/BPD/79900/2011.
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Keyword:
Complex-types; Lexical-semantic classes; Nominal classification
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URL: http://hdl.handle.net/10230/36701
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| 15 |
Using qualia information to identify lexical semantic classes in an unsupervised clustering task
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| 16 |
Using unmarked contexts in nominal lexical semantic classification
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| 17 |
Reading between the lines: overcoming data sparsity for accurate classification of lexical relationships
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