Browsing School of Computer Science and Statistics by Author "Maldonado Guerra, Alfredo"
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Analysis and Insights from the PARSEME Shared Task dataset
Maldonado Guerra, Alfredo; QasemiZadeh, Behrang (Language Science Press, 2018)The PARSEME Shared Task on the automatic identification of verbal multiword expressions (VMWEs) was the first collaborative study on the subject to cover a wide and diverse range of languages. One observation that emerged ... -
CRF-Seq and CRF-DepTree at PARSEME Shared Task 2018: Detecting Verbal MWEs using Sequential and Dependency-Based Approaches
Vogel, Carl; Maldonado Guerra, Alfredo; Moreau, Erwan (Association for Computational Linguistics, 2018)This paper describes two systems for detecting Verbal Multiword Expressions (VMWEs) which both competed in the closed track at the PARSEME VMWE Shared Task 2018. CRF-DepTree- categs implements an approach based on the ... -
Semantic reranking of CRF label sequences for verbal multiword expression identification
Maldonado Guerra, Alfredo; Moreau, Erwan; Vogel, Carl; Alsulaimani, Ashjan; Han, Lifeng; Chowdhury, Koel Dutta (Language Science Press, 2018)Verbal multiword Expressions (VMWE) identification can be addressed successfully as a sequence labelling problem via conditional random fields (CRFs) by returning the one label sequence with maximal probability. This work ...