Alexander H. Liu

68 papers A* 11A 4C 3Misc 6Journal 37Unranked 7

Year	Rank	Type	Title / Venue / Authors
2025	A*	`conf`	Fugatto 1: Foundational Generative Audio Transformer Opus 1. ICLR Rafael Valle, Rohan Badlani, Zhifeng Kong, Sang-gil Lee, Arushi Goel, Sungwon Kim, João Felipe Santos, Shuqi Dai, Siddharth Gururani, Aya Aljafari, Alexander H. Liu, Kevin J. Shih, Ryan Prenger, Wei Ping, Chao-Han Huck Yang, Bryan Catanzaro
2025	C	`conf`	Full-Duplex-Bench: A Benchmark to Evaluate Full-Duplex Spoken Dialogue Models on Turn-taking Capabilities. ASRU Guan-Ting Lin, Jiachen Lian, Tingle Li, Qirui Wang, Gopala Anumanchipalli, Alexander H. Liu, Hung-yi Lee
2025	J	`jnl`	Full-Duplex-Bench: A Benchmark to Evaluate Full-duplex Spoken Dialogue Models on Turn-taking Capabilities. CoRR Guan-Ting Lin, Jiachen Lian, Tingle Li, Qirui Wang, Gopala Anumanchipalli, Alexander H. Liu, Hung-yi Lee
2025	Misc	`conf`	Generative Speech Foundation Model Pretraining for High-Quality Speech Extraction and Restoration. ICASSP Pin-Jui Ku, Alexander H. Liu, Roman Korostik, Sung-Feng Huang, Szu-Wei Fu, Ante Jukic
2025	—	`conf`	SHuBERT: Self-Supervised Sign Language Representation Learning via Multi-Stream Cluster Prediction. ACL (1) Shester Gueuwou, Xiaodan Du, Greg Shakhnarovich, Karen Livescu, Alexander H. Liu
2025	J	`jnl`	Schrodinger Audio-Visual Editor: Object-Level Audiovisual Removal. CoRR Weihan Xu, Kan Jen Cheng, Koichi Saito, Muhammad Jehanzeb Mirza, Tingle Li, Yisi Liu, Alexander H. Liu, Liming Wang, Masato Ishii, Takashi Shibuya, Yuki Mitsufuji, Gopala Anumanchipalli, Paul Pu Liang
2025	C	`conf`	USAD: Universal Speech and Audio Representation via Distillation. ASRU Heng-Jui Chang, Saurabhchand Bhati, James R. Glass, Alexander H. Liu
2025	J	`jnl`	USAD: Universal Speech and Audio Representation via Distillation. CoRR Heng-Jui Chang, Saurabhchand Bhati, James Glass, Alexander H. Liu
2025	A*	`conf`	UniWav: Towards Unified Pre-training for Speech Representation Learning and Generation. ICLR Alexander H. Liu, Sang-gil Lee, Chao-Han Huck Yang, Yuan Gong, Yu-Chiang Frank Wang, James R. Glass, Rafael Valle, Bryan Catanzaro
2025	J	`jnl`	UniWav: Towards Unified Pre-training for Speech Representation Learning and Generation. CoRR Alexander H. Liu, Sang-gil Lee, Chao-Han Huck Yang, Yuan Gong, Yu-Chiang Frank Wang, James R. Glass, Rafael Valle, Bryan Catanzaro
2024	J	`jnl`	A Closer Look at Neural Codec Resynthesis: Bridging the Gap between Codec and Waveform Generation. CoRR Alexander H. Liu, Qirui Wang, Yuan Gong, James R. Glass
2024	J	`jnl`	Codec-SUPERB @ SLT 2024: A lightweight benchmark for neural audio codec models. CoRR Haibin Wu, Xuanjun Chen, Yi-Cheng Lin, Kai-Wei Chang, Jiawei Du, Ke-Han Lu, Alexander H. Liu, Ho-Lam Chung, Yuan-Kuei Wu, Dongchao Yang, Songxiang Liu, Yi-Chiao Wu, Xu Tan, James R. Glass, Shinji Watanabe, Hung-yi Lee
2024	—	`conf`	Codec-SUPERB: An In-Depth Analysis of Sound Codec Models. ACL (Findings) Haibin Wu, Ho-Lam Chung, Yi-Cheng Lin, Yuan-Kuei Wu, Xuanjun Chen, Yu-Chi Pai, Hsiu-Hsuan Wang, Kai-Wei Chang, Alexander H. Liu, Hung-yi Lee
2024	J	`jnl`	Codec-SUPERB: An In-Depth Analysis of Sound Codec Models. CoRR Haibin Wu, Ho-Lam Chung, Yi-Cheng Lin, Yuan-Kuei Wu, Xuanjun Chen, Yu-Chi Pai, Hsiu-Hsuan Wang, Kai-Wei Chang, Alexander H. Liu, Hung-yi Lee
2024	—	`conf`	Codec-Superb @ SLT 2024: A Lightweight Benchmark For Neural Audio Codec Models. SLT Haibin Wu, Xuanjun Chen, Yi-Cheng Lin, Kai-Wei Chang, Jiawei Du, Ke-Han Lu, Alexander H. Liu, Ho-Lam Chung, Yuan-Kuei Wu, Dongchao Yang, Songxiang Liu, Yi-Chiao Wu, Xu Tan, James R. Glass, Shinji Watanabe, Hung-yi Lee
2024	—	`conf`	ESPnet-Codec: Comprehensive Training and Evaluation of Neural Codecs For Audio, Music, and Speech. SLT Jiatong Shi, Jinchuan Tian, Yihan Wu, Jee-weon Jung, Jia Qi Yip, Yoshiki Masuyama, William Chen, Yuning Wu, Yuxun Tang, Massa Baali, Dareen Alharthi, Dong Zhang, Ruifan Deng, Tejes Srivastava, Haibin Wu, Alexander H. Liu, Bhiksha Raj, Qin Jin, Ruihua Song, Shinji Watanabe
2024	J	`jnl`	ESPnet-Codec: Comprehensive Training and Evaluation of Neural Codecs for Audio, Music, and Speech. CoRR Jiatong Shi, Jinchuan Tian, Yihan Wu, Jee-weon Jung, Jia Qi Yip, Yoshiki Masuyama, William Chen, Yuning Wu, Yuxun Tang, Massa Baali, Dareen Alharthi, Dong Zhang, Ruifan Deng, Tejes Srivastava, Haibin Wu, Alexander H. Liu, Bhiksha Raj, Qin Jin, Ruihua Song, Shinji Watanabe
2024	A*	`conf`	Generative Pre-training for Speech with Flow Matching. ICLR Alexander H. Liu, Matthew Le, Apoorv Vyas, Bowen Shi, Andros Tjandra, Wei-Ning Hsu
2024	J	`jnl`	Generative Speech Foundation Model Pretraining for High-Quality Speech Extraction and Restoration. CoRR Pin-Jui Ku, Alexander H. Liu, Roman Korostik, Sung-Feng Huang, Szu-Wei Fu, Ante Jukic
2024	A*	`conf`	Listen, Think, and Understand. ICLR Yuan Gong, Hongyin Luo, Alexander H. Liu, Leonid Karlinsky, James R. Glass
2024	Misc	`conf`	Revisiting Self-supervised Learning of Speech Representation from a Mutual Information Perspective. ICASSP Alexander H. Liu, Sung-Lin Yeh, James R. Glass
2024	J	`jnl`	Revisiting Self-supervised Learning of Speech Representation from a Mutual Information Perspective. CoRR Alexander H. Liu, Sung-Lin Yeh, James R. Glass
2024	J	`jnl`	SHuBERT: Self-Supervised Sign Language Representation Learning via Multi-Stream Cluster Prediction. CoRR Shester Gueuwou, Xiaodan Du, Greg Shakhnarovich, Karen Livescu, Alexander H. Liu
2024	J	`jnl`	Towards audio language modeling - an overview. CoRR Haibin Wu, Xuanjun Chen, Yi-Cheng Lin, Kai-Wei Chang, Ho-Lam Chung, Alexander H. Liu, Hung-yi Lee
2023	A*	`conf`	Contrastive Audio-Visual Masked Autoencoder. ICLR Yuan Gong, Andrew Rouditchenko, Alexander H. Liu, David Harwath, Leonid Karlinsky, Hilde Kuehne, James R. Glass
2023	A*	`conf`	DinoSR: Self-Distillation and Online Clustering for Self-supervised Speech Representation Learning. NeurIPS Alexander H. Liu, Heng-Jui Chang, Michael Auli, Wei-Ning Hsu, James R. Glass
2023	J	`jnl`	DinoSR: Self-Distillation and Online Clustering for Self-supervised Speech Representation Learning. CoRR Alexander H. Liu, Heng-Jui Chang, Michael Auli, Wei-Ning Hsu, James R. Glass
2023	J	`jnl`	Generative Pre-training for Speech with Flow Matching. CoRR Alexander H. Liu, Matt Le, Apoorv Vyas, Bowen Shi, Andros Tjandra, Wei-Ning Hsu
2023	C	`conf`	Joint Audio and Speech Understanding. ASRU Yuan Gong, Alexander H. Liu, Hongyin Luo, Leonid Karlinsky, James R. Glass
2023	J	`jnl`	Joint Audio and Speech Understanding. CoRR Yuan Gong, Alexander H. Liu, Hongyin Luo, Leonid Karlinsky, James R. Glass
2023	J	`jnl`	Listen, Think, and Understand. CoRR Yuan Gong, Hongyin Luo, Alexander H. Liu, Leonid Karlinsky, James R. Glass
2023	A	`conf`	Self-supervised Fine-tuning for Improved Content Representations by Speaker-invariant Clustering. INTERSPEECH Heng-Jui Chang, Alexander H. Liu, James R. Glass
2023	J	`jnl`	Self-supervised Fine-tuning for Improved Content Representations by Speaker-invariant Clustering. CoRR Heng-Jui Chang, Alexander H. Liu, James R. Glass
2022	J	`jnl`	A Fully Integrated 1.7mW Attention-Based Automatic Speech Recognition Processor. IEEE Trans. Circuits Syst. II Express Briefs Yi-Long Liou, Jui-Yang Hsu, Chen-Sheng Chen, Alexander H. Liu, Hung-yi Lee, Tsung-Te Liu
2022	J	`jnl`	Contrastive Audio-Visual Masked Autoencoder. CoRR Yuan Gong, Andrew Rouditchenko, Alexander H. Liu, David Harwath, Leonid Karlinsky, Hilde Kuehne, James R. Glass
2022	—	`conf`	Cross-Modal Discrete Representation Learning. ACL (1) Alexander H. Liu, SouYoung Jin, Cheng-I Lai, Andrew Rouditchenko, Aude Oliva, James R. Glass
2022	Misc	`conf`	On the Interplay between Sparsity, Naturalness, Intelligibility, and Prosody in Speech Synthesis. ICASSP Cheng-I Jeff Lai, Erica Cooper, Yang Zhang, Shiyu Chang, Kaizhi Qian, Yi-Lun Liao, Yung-Sung Chuang, Alexander H. Liu, Junichi Yamagishi, David D. Cox, James R. Glass
2022	A	`conf`	Simple and Effective Unsupervised Speech Synthesis. INTERSPEECH Alexander H. Liu, Cheng-I Lai, Wei-Ning Hsu, Michael Auli, Alexei Baevski, James R. Glass
2022	J	`jnl`	Simple and Effective Unsupervised Speech Synthesis. CoRR Alexander H. Liu, Cheng-I Jeff Lai, Wei-Ning Hsu, Michael Auli, Alexei Baevski, James R. Glass
2022	—	`conf`	Towards End-to-End Unsupervised Speech Recognition. SLT Alexander H. Liu, Wei-Ning Hsu, Michael Auli, Alexei Baevski
2022	J	`jnl`	Towards End-to-end Unsupervised Speech Recognition. CoRR Alexander H. Liu, Wei-Ning Hsu, Michael Auli, Alexei Baevski
2022	J	`jnl`	UAVM: A Unified Model for Audio-Visual Learning. CoRR Yuan Gong, Alexander H. Liu, Andrew Rouditchenko, James R. Glass
2022	J	`jnl`	UAVM: Towards Unifying Audio and Visual Models. IEEE Signal Process. Lett. Yuan Gong, Alexander H. Liu, Andrew Rouditchenko, James R. Glass
2021	J	`jnl`	Cross-Modal Discrete Representation Learning. CoRR Alexander H. Liu, SouYoung Jin, Cheng-I Jeff Lai, Andrew Rouditchenko, Aude Oliva, James R. Glass
2021	—	`conf`	End-to-End Whispered Speech Recognition with Frequency-Weighted Approaches and Pseudo Whisper Pre-training. SLT Heng-Jui Chang, Alexander H. Liu, Hung-yi Lee, Lin-Shan Lee
2021	J	`jnl`	Improving Automatic Speech Recognition and Speech Translation via Word Embedding Prediction. IEEE ACM Trans. Audio Speech Lang. Process. Shun-Po Chuang, Alexander H. Liu, Tzu-Wei Sung, Hung-yi Lee
2021	A	`conf`	Non-Autoregressive Predictive Coding for Learning Speech Representations from Local Dependencies. Interspeech Alexander H. Liu, Yu-An Chung, James R. Glass
2021	J	`jnl`	On the Interplay Between Sparsity, Naturalness, Intelligibility, and Prosody in Speech Synthesis. CoRR Cheng-I Jeff Lai, Erica Cooper, Yang Zhang, Shiyu Chang, Kaizhi Qian, Yi-Lun Liao, Yung-Sung Chuang, Alexander H. Liu, Junichi Yamagishi, David D. Cox, James R. Glass
2021	A*	`conf`	PARP: Prune, Adjust and Re-Prune for Self-Supervised Speech Recognition. NeurIPS Cheng-I Jeff Lai, Yang Zhang, Alexander H. Liu, Shiyu Chang, Yi-Lun Liao, Yung-Sung Chuang, Kaizhi Qian, Sameer Khurana, David D. Cox, James R. Glass
2021	J	`jnl`	PARP: Prune, Adjust and Re-Prune for Self-Supervised Speech Recognition. CoRR Cheng-I Jeff Lai, Yang Zhang, Alexander H. Liu, Shiyu Chang, Yi-Lun Liao, Yung-Sung Chuang, Kaizhi Qian, Sameer Khurana, David D. Cox, James R. Glass
2021	J	`jnl`	Routing with Self-Attention for Multimodal Capsule Networks. CoRR Kevin Duarte, Brian Chen, Nina Shvetsova, Andrew Rouditchenko, Samuel Thomas, Alexander H. Liu, David Harwath, James R. Glass, Hilde Kuehne, Mubarak Shah
2021	A*	`conf`	Spoken Moments: Learning Joint Audio-Visual Representations From Video Descriptions. CVPR Mathew Monfort, SouYoung Jin, Alexander H. Liu, David Harwath, Rogério Feris, James R. Glass, Aude Oliva
2021	J	`jnl`	Spoken Moments: Learning Joint Audio-Visual Representations from Video Descriptions. CoRR Mathew Monfort, SouYoung Jin, Alexander H. Liu, David Harwath, Rogério Feris, James R. Glass, Aude Oliva
2020	J	`jnl`	End-to-end Whispered Speech Recognition with Frequency-weighted Approaches and Layer-wise Transfer Learning. CoRR Heng-Jui Chang, Alexander H. Liu, Hung-yi Lee, Lin-Shan Lee
2020	J	`jnl`	Non-Autoregressive Predictive Coding for Learning Speech Representations from Local Dependencies. CoRR Alexander H. Liu, Yu-An Chung, James R. Glass
2020	A	`conf`	Semi-Supervised Learning for Multi-Speaker Text-to-Speech Synthesis Using Discrete Speech Representation. INTERSPEECH Tao Tu, Yuan-Jui Chen, Alexander H. Liu, Hung-yi Lee
2020	J	`jnl`	Semi-supervised Learning for Multi-speaker Text-to-speech Synthesis Using Discrete Speech Representation. CoRR Tao Tu, Yuan-Jui Chen, Alexander H. Liu, Hung-yi Lee
2020	Misc	`conf`	Sequence-to-Sequence Automatic Speech Recognition with Word Embedding Regularization and Fused Decoding. ICASSP Alexander H. Liu, Tzu-Wei Sung, Shun-Po Chuang, Hung-yi Lee, Lin-Shan Lee
2020	Misc	`conf`	Towards Unsupervised Speech Recognition and Synthesis with Quantized Speech Representation Learning. ICASSP Alexander H. Liu, Tao Tu, Hung-yi Lee, Lin-Shan Lee
2020	A*	`conf`	Worse WER, but Better BLEU? Leveraging Word Embedding as Intermediate in Multitask End-to-End Speech Translation. ACL Shun-Po Chuang, Tzu-Wei Sung, Alexander H. Liu, Hung-yi Lee
2020	J	`jnl`	Worse WER, but Better BLEU? Leveraging Word Embedding as Intermediate in Multitask End-to-End Speech Translation. CoRR Shun-Po Chuang, Tzu-Wei Sung, Alexander H. Liu, Hung-yi Lee
2019	Misc	`conf`	Adversarial Training of End-to-end Speech Recognition Using a Criticizing Language Model. ICASSP Alexander H. Liu, Hung-yi Lee, Lin-Shan Lee
2019	J	`jnl`	Sequence-to-sequence Automatic Speech Recognition with Word Embedding Regularization and Fused Decoding. CoRR Alexander H. Liu, Tzu-Wei Sung, Shun-Po Chuang, Hung-yi Lee, Lin-Shan Lee
2019	A*	`conf`	Towards Scene Understanding: Unsupervised Monocular Depth Estimation With Semantic-Aware Representation. CVPR Po-Yi Chen, Alexander H. Liu, Yen-Cheng Liu, Yu-Chiang Frank Wang
2019	J	`jnl`	Towards Unsupervised Speech Recognition and Synthesis with Quantized Speech Representation Learning. CoRR Alexander H. Liu, Tao Tu, Hung-yi Lee, Lin-Shan Lee
2018	A*	`conf`	A Unified Feature Disentangler for Multi-Domain Image Translation and Manipulation. NeurIPS Alexander H. Liu, Yen-Cheng Liu, Yu-Ying Yeh, Yu-Chiang Frank Wang
2018	J	`jnl`	A Unified Feature Disentangler for Multi-Domain Image Translation and Manipulation. CoRR Alexander H. Liu, Yen-Cheng Liu, Yu-Ying Yeh, Yu-Chiang Frank Wang
2018	J	`jnl`	Adversarial Training of End-to-end Speech Recognition Using a Criticizing Language Model. CoRR Alexander H. Liu, Hung-yi Lee, Lin-Shan Lee