CogALex-V Shared Task: CGSRC - Classifying Semantic Relations using Convolutional Neural Networks

Chinnappa Guggilla


Abstract
In this paper, we describe a system (CGSRC) for classifying four semantic relations: synonym, hypernym, antonym and meronym using convolutional neural networks (CNN). We have participated in CogALex-V semantic shared task of corpus-based identification of semantic relations. Proposed approach using CNN-based deep neural networks leveraging pre-compiled word2vec distributional neural embeddings achieved 43.15% weighted-F1 accuracy on subtask-1 (checking existence of a relation between two terms) and 25.24% weighted-F1 accuracy on subtask-2 (classifying relation types).
Anthology ID:
W16-5314
Volume:
Proceedings of the 5th Workshop on Cognitive Aspects of the Lexicon (CogALex - V)
Month:
December
Year:
2016
Address:
Osaka, Japan
Editors:
Michael Zock, Alessandro Lenci, Stefan Evert
Venue:
CogALex
SIG:
SIGLEX
Publisher:
The COLING 2016 Organizing Committee
Note:
Pages:
104–109
Language:
URL:
https://aclanthology.org/W16-5314
DOI:
Bibkey:
Cite (ACL):
Chinnappa Guggilla. 2016. CogALex-V Shared Task: CGSRC - Classifying Semantic Relations using Convolutional Neural Networks. In Proceedings of the 5th Workshop on Cognitive Aspects of the Lexicon (CogALex - V), pages 104–109, Osaka, Japan. The COLING 2016 Organizing Committee.
Cite (Informal):
CogALex-V Shared Task: CGSRC - Classifying Semantic Relations using Convolutional Neural Networks (Guggilla, CogALex 2016)
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PDF:
https://aclanthology.org/W16-5314.pdf