Sam Vijlbrief
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2019
TokyoTech_NLP at SemEval-2019 Task 3: Emotion-related Symbols in Emotion Detection
Zhishen Yang
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Sam Vijlbrief
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Naoaki Okazaki
Proceedings of the 13th International Workshop on Semantic Evaluation
This paper presents our contextual emotion detection system in approaching the SemEval2019 shared task 3: EmoContext: Contextual Emotion Detection in Text. This system cooperates with an emotion detection neural network method (Poria et al., 2017), emoji2vec (Eisner et al., 2016) embedding, word2vec embedding (Mikolov et al., 2013), and our proposed emoticon and emoji preprocessing method. The experimental results demonstrate the usefulness of our emoticon and emoji prepossessing method, and representations of emoticons and emoji contribute model’s emotion detection.