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논문 기본 정보

저자정보
(조선대학교) (조선대학교)
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한국멀티미디어학회 멀티미디어학회논문지 멀티미디어학회논문지 제28권 제12호
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    초록·키워드

    Facial emotion recognition (FER) identifies human emotions through facial muscle movements, and research utilizing convolutional neural network (CNN) for FER has been actively conducted in recent years. However, CNN-based FER models are highly dependent on the quality of training data, which can be degraded by label inconsistency and inaccurate annotations. To mitigate these issues, a clustering-based approach is required to minimize human subjectivity and objectively interpret the intrinsic structure of the data. This study proposes an automated refinement pipeline that transforms high-dimensional emotion recognition vectors into a clustering-optimized representation. Experimental results using the FER-2013 dataset show that the refined data achieved a maximum clustering stability score of 0.92, while the unrefined data remained near zero, demonstrating the effectiveness of the proposed approach.

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      UCI(KEPA) : I410-151-26-02-095562088