Jia-Wei Chang


2021

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以遷移學習改善深度神經網路模型於中文歌詞情緒辨識 (Using Transfer Learning to Improve Deep Neural Networks for Lyrics Emotion Recognition in Chinese)
Jia-Yi Liao | Ya-Hsuan Lin | Kuan-Cheng Lin | Jia-Wei Chang
International Journal of Computational Linguistics & Chinese Language Processing, Volume 26, Number 2, December 2021

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A Study on Using Transfer Learning to Improve BERT Model for Emotional Classification of Chinese Lyrics
Jia-Yi Liao | Ya-Hsuan Lin | Kuan-Cheng Lin | Jia-Wei Chang
Proceedings of the 33rd Conference on Computational Linguistics and Speech Processing (ROCLING 2021)

The explosive growth of music libraries has made music information retrieval and recommendation a critical issue. Recommendation systems based on music emotion recognition are gradually gaining attention. Most of the studies focus on audio data rather than lyrics to build models of music emotion classification. In addition, because of the richness of English language resources, most of the existing studies are focused on English lyrics but rarely on Chinese. For this reason, We propose an approach that uses the BERT pretraining model and Transfer learning to improve the emotion classification task of Chinese lyrics. The following approaches were used without any specific training for the Chinese lyrics emotional classification task: (a) Using BERT, only can reach 50% of the classification accuracy. (b) Using BERT with transfer learning of CVAW, CVAP, and CVAT datasets can achieve 71% classification accuracy.

2013

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基於音段式LMR 對映之語音轉換方法的改進 (Improving of Segmental LMR-Mapping Based Voice Conversion Methods) [In Chinese]
Hung-Yan Gu | Jia-Wei Chang
Proceedings of the 25th Conference on Computational Linguistics and Speech Processing (ROCLING 2013)

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基於音段式LMR對映之語音轉換方法的改進 (Improving of Segmental LMR-Mapping Based Voice Conversion Method) [In Chinese]
Hung-Yan Gu | Jia-Wei Chang
International Journal of Computational Linguistics & Chinese Language Processing, Volume 18, Number 4, December 2013-Special Issue on Selected Papers from ROCLING XXV

2012

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以線性多變量迴歸來對映分段後音框之語音轉換方法 (A Voice Conversion Method Mapping Segmented Frames with Linear Multivariate Regression) [In Chinese]
Hung-Yan Gu | Jia-Wei Chang | Zan-Wei Wang
Proceedings of the 24th Conference on Computational Linguistics and Speech Processing (ROCLING 2012)