Yi-Fen Liu

Journal articles(2)

1. Yi-Fen Liu and Xiang-Li Lu, "Learning and consolidating the contextualized contour representations of tones from F0 sequences and durational variations via transformers," The Journal of the Acoustical Society of America, https://doi.org/10.1121/10.0034359, 2024-11. (SCIE)
2. Yi-Fen Liu, Shu-Chuan Tseng and Jyh-Shing Roger Jang, "Deriving disyllabic word variants from a Chinese conversational speech corpus," Journal of the Acoustical Society of America, 140(1): 308-321, 2016-07. (SCIE)

Proceeding articles(10)

1. Xiang-Li Lu and Yi-Fen Liu,"Deep Prosodic Features in Tandem with Perceptual Judgments of Word Reduction for Tone Recognition in Conversed Speech ," 2024 INTERSPEECH, 4553-4557, 2024-09. Kipriotis International Convention Center (KICC) .
2. Shu-Chuan Tseng, Yi-Fen Liu and Xiang-Li Lu,"Model-assisted Lexical Tone Evaluation of three-year-old Chinese-speaking Children by also Considering Segment Production ," 2023 INTERSPEECH, 3909-3913, 2023-08. Convention Centre .
3. Yi-Fen Liu and Xiang-Li Lu,"J-ToneNet: A Transformer-based Encoding Network for Improving Tone Classification in Continuous Speech via F0 Sequences ," 2023 INTERSPEECH, 2138-2142, 2023-08. Convention Centre .
4. Shu-Chuan Tseng and Yi-Fen Liu,"Segment and Tone Production in Continuous Speech of Hearing and Hearing-impaired Children ," 2021 INTERSPEECH, 606-610, 2021-08. Hotel International Brno .
5. Liu, Yi-Fen and Shu-Chuan Tseng,"Use of words in story-telling data of Chinese speaking hearing and hearing-impaired children ," The workshop on Disfluencies in Spontaneous Speech with an additional Special Day on (Dis)Fluency in Children’s Speech (DISS 2019), 91-92, 2019-09. ELTE Eotvos Lorand University .
6. Tseng, Shu-Chuan and Yi-Fen Liu,"Establishment of normative phonological development data for Mandarin-speaking children by applying computational linguistics techniques ," The annual meeting of the Speech-Language-Hearing Association of Taiwan, 6, 2017-12. 高雄醫學大學 .
7. Tseng, Shu-Chuan, Yi-Fen Liu, and Ye-Sheng Victor Lin,"A Chinese spoken language assessment system that utilizes computational linguistics techniques ," The 10th Asia Pacific Conference on Speech, Language and Hearing, 216, 2017-09. International University of Health and Welfare, Narita .
8. Liu, Yi-Fen, Shu-Chuan Tseng, and Jyh-Shing Roger Jang,"Phone boundary annotation in conversational speech ," The International Conference on Language Resources and Evaluation, 848-853, 2014-05. The Harpa Conference Centre .
9. Liu, Yi-Fen, Shu-Chuan Tseng, Jyh-Shing Roger Jang, and Cheng-Hsien Alvin Chen,"Coping Imbalanced Prosodic Unit Boundary Detection with Linguistically-motivated Prosodic Features ," INTERSPEECH, 1417-1420, 2010-09. International Conference Hall Makuhari Messe International Convention Complex .
10. Liu, Yi-Fen, Shu-Chuan Tseng, Ya-Fang He, Yun-Ru Huang and Tze-Lun Lee,"A preliminary study for spontaneous speech understanding and processing: prosodic units in Mandarin Chinese ," The International Symposium on Linguistic Patterns in Spontaneous Speech (LPSS 2006), 97-112, 2006-11. Academia Sinica .

Book chapters(2)

1. Yi-Fen Liu and Shu-Chuan Tseng/Word use and word-level reduction in storytelling speech of Chinese-speaking hearing and hard of hearing children/JUDIT BÓNA/ Akadémiai Kiadó/2021-07-01/DOI: 10.1556/9789634547099/None
2. Liu, Yi-Fen, and Shu-Chuan Tseng/Linguistic Patterns Detected through a Prosodic Segmentation in Spontaneous Taiwan Mandarin Speech/Linguistic Patterns in Spontaneous Speech/ Institute of Linguistics, Academia Sinica/2009-01-01/147-166/None

National Science and Technology Council projects(8)

1. 保衛聲優專業：防範與檢測 Deepfake 音訊之研究/2024-07~2025-02/ 113-2813-C-035-034-E/主持人
2. 應用文字分析技術於設計聊天輔助機器人以降低社交焦慮/2019-07~2020-02/ 108-2813-C-035-006-E/主持人
3. 整合文字情緒分析與語音合成相關技術以提高故事朗讀系統的表達自然度/2023-07~2024-02/ 112-2813-C-035-019-E/主持人
4. 以Transformers關注基頻(F0)並交叉參照音節節奏韻律表徵以強化聲調調型表徵之學習/2024-08~2025-07/ NSTC113-2221-E-035-060-/主持人
5. LINE Bot 結合語音技術應用於慢性用藥輔助系統之開發與設計—以高血壓患者為例/2023-07~2024-02/ 112-2813-C-035-020-E/主持人
6. 以卷積自動編碼器和群聚分析為本的字詞聲調變化以及語句口說韻律節奏配置之研究(1/2)/2021-04~2022-03/ MOST110-2222-E-035-005-MY2/主持人
7. 以卷積自動編碼器和群聚分析為本的字詞聲調變化以及語句口說韻律節奏配置之研究(2/2)/2022-04~2023-03/ MOST110-2222-E-035-005-MY2/主持人
8. 基於 Transformers 以及BERT輸入架構建立能學習聲調調型和口說韻律節奏的中文音節聲調辨認模型/2023-08~2024-07/ NSTC112-2221-E-035-067-/主持人

University-Industry cooperation projects(2)

1. 「農業知識文章語料關係提取」計畫/2021-04~2021-12/ 共同主持人
2. (國合)Design and Development of NX SAAS Application Cloud Services NX SAAS 應用雲服務的設計與開發III/2020-04~2021-03/ 協同主持人

Speeches(1)

1. Mandarin Tone Recognition via Transformers/宜蘭大學資訊工程學系/2024-11