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Is BERT a Cross-Disciplinary Knowledge Learner? A Surprising Finding of Pre-trained Models' Transferability


Mar 12, 2021
Wei-Tsung Kao, Hung-Yi Lee

* 9 pages, 7 figures 

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TaylorGAN: Neighbor-Augmented Policy Update for Sample-Efficient Natural Language Generation


Nov 27, 2020
Chun-Hsing Lin, Siang-Ruei Wu, Hung-Yi Lee, Yun-Nung Chen

* 34th Conference on Neural Information Processing Systems (NeurIPS 2020), Vancouver, Canada 

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Semi-Supervised Spoken Language Understanding via Self-Supervised Speech and Language Model Pretraining


Oct 26, 2020
Cheng-I Lai, Yung-Sung Chuang, Hung-Yi Lee, Shang-Wen Li, James Glass


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VQVC+: One-Shot Voice Conversion by Vector Quantization and U-Net architecture


Jun 07, 2020
Da-Yi Wu, Yen-Hao Chen, Hung-Yi Lee


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Learning Interpretable and Discrete Representations with Adversarial Training for Unsupervised Text Classification


Apr 28, 2020
Yau-Shian Wang, Hung-Yi Lee, Yun-Nung Chen

* 14 pages 

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A Study of Cross-Lingual Ability and Language-specific Information in Multilingual BERT


Apr 20, 2020
Chi-Liang Liu, Tsung-Yuan Hsu, Yung-Sung Chuang, Hung-Yi Lee


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Further Boosting BERT-based Models by Duplicating Existing Layers: Some Intriguing Phenomena inside BERT


Jan 25, 2020
Wei-Tsung Kao, Tsung-Han Wu, Po-Han Chi, Chun-Cheng Hsieh, Hung-Yi Lee

* 7 pages, 8 figures, 6 tables 

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J-Net: Randomly weighted U-Net for audio source separation


Nov 29, 2019
Bo-Wen Chen, Yen-Min Hsu, Hung-Yi Lee


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Training a code-switching language model with monolingual data


Nov 14, 2019
Shun-Po Chuang, Tzu-Wei Sung, Hung-Yi Lee


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What does a network layer hear? Analyzing hidden representations of end-to-end ASR through speech synthesis


Nov 04, 2019
Chung-Yi Li, Pei-Chieh Yuan, Hung-Yi Lee

* submitted to ICASSP 2020 

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SpeechBERT: Cross-Modal Pre-trained Language Model for End-to-end Spoken Question Answering


Oct 25, 2019
Yung-Sung Chuang, Chi-Liang Liu, Hung-Yi Lee

* Submitted to ICASSP 2020 

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Tree Transformer: Integrating Tree Structures into Self-Attention


Sep 14, 2019
Yau-Shian Wang, Hung-Yi Lee, Yun-Nung Chen

* accepted by EMNLP 2019 

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Order-free Learning Alleviating Exposure Bias in Multi-label Classification


Sep 08, 2019
Che-Ping Tsai, Hung-Yi Lee


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LAMAL: LAnguage Modeling Is All You Need for Lifelong Language Learning


Sep 07, 2019
Fan-Keng Sun, Cheng-Hao Ho, Hung-Yi Lee


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Cross-Lingual Transfer Learning for Question Answering


Jul 13, 2019
Chia-Hsuan Lee, Hung-Yi Lee


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Mitigating the Impact of Speech Recognition Errors on Spoken Question Answering by Adversarial Domain Adaptation


Apr 16, 2019
Chia-Hsuan Lee, Yun-Nung Chen, Hung-Yi Lee

* Accepted by ICASSP 2019 

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Improved Speech Separation with Time-and-Frequency Cross-domain Joint Embedding and Clustering


Apr 16, 2019
Gene-Ping Yang, Chao-I Tuan, Hung-Yi Lee, Lin-shan Lee

* Submitted to Interspeech 2019 

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Completely Unsupervised Phoneme Recognition By A Generative Adversarial Network Harmonized With Iteratively Refined Hidden Markov Models


Apr 08, 2019
Kuan-Yu Chen, Che-Ping Tsai, Da-Rong Liu, Hung-Yi Lee, Lin-shan Lee


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Code-switching Sentence Generation by Generative Adversarial Networks and its Application to Data Augmentation


Nov 19, 2018
Ching-Ting Chang, Shun-Po Chuang, Hung-Yi Lee


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Adversarial Learning of Label Dependency: A Novel Framework for Multi-class Classification


Nov 12, 2018
Che-Ping Tsai, Hung-Yi Lee


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Generative Adversarial Networks for Unpaired Voice Transformation on Impaired Speech


Oct 30, 2018
Li-Wei Chen, Hung-Yi Lee, Yu Tsao

* Submitted to ICASSP 2019 

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Improving Conditional Sequence Generative Adversarial Networks by Stepwise Evaluation


Aug 16, 2018
Yi-Lin Tuan, Hung-Yi Lee


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Towards Audio to Scene Image Synthesis using Generative Adversarial Network


Aug 13, 2018
Chia-Hung Wan, Shun-Po Chuang, Hung-Yi Lee


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ODSQA: Open-domain Spoken Question Answering Dataset


Aug 07, 2018
Chia-Hsuan Lee, Shang-Ming Wang, Huan-Cheng Chang, Hung-Yi Lee


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Supervised and Unsupervised Transfer Learning for Question Answering


Apr 21, 2018
Yu-An Chung, Hung-Yi Lee, James Glass

* To appear in NAACL HLT 2018 (long paper) 

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Scalable Sentiment for Sequence-to-sequence Chatbot Response with Performance Analysis


Apr 07, 2018
Chih-Wei Lee, Yau-Shian Wang, Tsung-Yuan Hsu, Kuan-Yu Chen, Hung-Yi Lee, Lin-shan Lee


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Joint Learning of Interactive Spoken Content Retrieval and Trainable User Simulator


Apr 01, 2018
Pei-Hung Chung, Kuan Tung, Ching-Lun Tai, Hung-Yi Lee


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Completely Unsupervised Phoneme Recognition by Adversarially Learning Mapping Relationships from Audio Embeddings


Apr 01, 2018
Da-Rong Liu, Kuan-Yu Chen, Hung-Yi Lee, Lin-shan Lee


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Mitigating the Impact of Speech Recognition Errors on Chatbot using Sequence-to-Sequence Model


Dec 02, 2017
Pin-Jung Chen, I-Hung Hsu, Yi-Yao Huang, Hung-Yi Lee

* Accepted at ASRU 2017 

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