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Type of publication: research article
Type of publication (PDB): Straipsnis kitose duomenų bazėse / Article in other databases (S4)
Field of Science: Informatika / Informatics (N009)
Author(s): Bumbulienė, Ieva;Mandravickaitė, Justina;Bielinskienė, Agnė;Boizou, Loic;Kovalevskaitė, Jolanta;Rimkutė, Erika;Vilkaitė-Lozdienė, Laura;Man, Ka Lok;Krilavičius, Tomas
Title: RNNs for Lithuanian multiword expressions identification
Is part of: International journal of design, analysis and tools for integrated circuits and systems (IJDATICS). Hong Kong : Solari Co, 2018, vol. 7, no. 1
Extent: p. 44-47
Date: 2018
Note: eISSN 2071-2987. This research was funded by the Research Council of Lithuania (No. LIP-027/2016)). This volume is comprised of research papers from the International Conference on Recent Advancements in Computing, Internet of Things (IoT) and Computer Engineering Technology (CICET), October 29-31, 2018, Taipei, Taiwan. CICET 2018 is hosted and organized by The Tamkang University
Keywords: Contiguous multiword expressions;Non-contiguous multiword expressions;Recurrent neural networks;Lithuanian corpus
Abstract: We discuss an experiment on automatic identification of multiword expressions (MWEs) in Lithuanian corpus. Our training dataset was annotated morphologically (POS tagger). It was manually annotated with MWEs by 4 linguists as well. We also used word embeddings in our feature set. Deep learning methods are widely used in many NLP tasks and applications including MWEs identification. Thus, our experimental setup included deep learning methods (Recurrent Neural Networks; RNNs) and was used for automatic identification of contiguous and non-contiguous MWEs of different length. Best results (44.9% F1-Score) were achieved with RNNs and Stochastic Gradient Descent as optimizer together with Categorical Cross Entropy as loss function
Affiliation(s): Baltijos pažangių technologijų institutas, Vilnius
Baltijos pažangiųjų technologijų institutas
Lituanistikos katedra
Taikomosios informatikos katedra
Užsienio kalbų, lit. ir vert. s. katedra
Vytauto Didžiojo universitetas
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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