EmotionX-Area66: Predicting Emotions in Dialogues using Hierarchical Attention Network with Sequence Labeling
This paper presents our system submitted to the EmotionX challenge. It is an emotion detection task on dialogues in the EmotionLines dataset. We formulate this as a hierarchical network where network learns data representation at both utterance level and dialogue level. Our model is inspired by Hierarchical Attention network (HAN) and uses pre-trained word embeddings as features. We formulate emotion detection in dialogues as a sequence labeling problem to capture the dependencies among labels. We report the performance accuracy for four emotions (anger, joy, neutral and sadness). The model achieved unweighted accuracy of 55.38{\%} on Friends test dataset and 56.73{\%} on EmotionPush test dataset. We report an improvement of 22.51{\%} in Friends dataset and 36.04{\%} in EmotionPush dataset over baseline results.
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Emotion ClassificationEmotion RecognitionWord EmbeddingsSimilar Papers 제목 키워드 기반
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