Paulo Gomes


2014

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CISUC-KIS: Tackling Message Polarity Classification with a Large and Diverse Set of Features
João Leal | Sara Pinto | Ana Bento | Hugo Gonçalo Oliveira | Paulo Gomes
Proceedings of the 8th International Workshop on Semantic Evaluation (SemEval 2014)

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Exploiting Portuguese Lexical Knowledge Bases for Answering Open Domain Cloze Questions Automatically
Hugo Gonçalo Oliveira | Inês Coelho | Paulo Gomes
Proceedings of the Ninth International Conference on Language Resources and Evaluation (LREC'14)

We present the task of answering cloze questions automatically and how it can be tackled by exploiting lexical knowledge bases (LKBs). This task was performed in what can be seen as an indirect evaluation of Portuguese LKB. We introduce the LKBs used and the algorithms applied, and then report on the obtained results and draw some conclusions: LKBs are definitely useful resources for this challenging task, and exploiting them, especially with PageRanking-based algorithms, clearly improves the baselines. Moreover, larger LKB, created automatically and not sense-aware led to the best results, as opposed to handcrafted LKB structured on synsets.

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Onto.PT: recent developments of a large public domain Portuguese wordnet
Hugo Gonçalo Oliveira | Paulo Gomes
Proceedings of the Seventh Global Wordnet Conference

2010

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Towards the Automatic Creation of a Wordnet from a Term-Based Lexical Network
Hugo Gonçalo Oliveira | Paulo Gomes
Proceedings of TextGraphs-5 - 2010 Workshop on Graph-based Methods for Natural Language Processing