Changfeng Gao

According to our database, Changfeng Gao authored at least 14 papers between 2020 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

Explore the Reinforcement Learning for the LLM based ASR and TTS system.

Changfeng Gao, Yabin Li, Keyu An, Zhifu Gao, Zhihao Du, Han Zhao, Xiangang Li

CoRR, September, 2025

FunAudio-ASR Technical Report.

Keyu An, Yanni Chen, Chong Deng, Changfeng Gao, Zhifu Gao, Bo Gong, Xiangang Li, Yabin Li, Xiang Lv, Yunjie Ji, Yiheng Jiang, Bin Ma, Haoneng Luo, Chongjia Ni, Zexu Pan, Yiping Peng, Zhendong Peng, Peiyao Wang, Hao Wang, Wen Wang, Wupeng Wang, Biao Tian, Zhentao Tan, Nan Yang, Bin Yuan, Jieping Ye, Jixing Yu, Qinglin Zhang, Kun Zou, Han Zhao, Shengkui Zhao, Jingren Zhou

CoRR, September, 2025

CosyVoice 3: Towards In-the-wild Speech Generation via Scaling-up and Post-training.

Zhihao Du, Changfeng Gao, Yuxuan Wang, Fan Yu, Tianyu Zhao, Hao Wang, Xiang Lv, Hui Wang, Chongjia Ni, Xian Shi, Keyu An, Guanrou Yang, Yabin Li, Yanni Chen, Zhifu Gao, Qian Chen, Yue Gu, Mengzhe Chen, Yafeng Chen, Shiliang Zhang, Wen Wang, Jieping Ye

CoRR, May, 2025

MinMo: A Multimodal Large Language Model for Seamless Voice Interaction.

Qian Chen, Yafeng Chen, Yanni Chen, Mengzhe Chen, Yingda Chen, Chong Deng, Zhihao Du, Ruize Gao, Changfeng Gao, Zhifu Gao, Yabin Li, Xiang Lv, Jiaqing Liu, Haoneng Luo, Bin Ma, Chongjia Ni, Xian Shi, Jialong Tang, Hui Wang, Hao Wang, Wen Wang, Yuxuan Wang, Yunlan Xu, Fan Yu, Zhijie Yan, Yexin Yang, Baosong Yang, Xian Yang, Guanrou Yang, Tianyu Zhao, Qinglin Zhang, Shiliang Zhang, Nan Zhao, Pei Zhang, Chong Zhang, Jinren Zhou

CoRR, January, 2025

Differentiable Reward Optimization for LLM based TTS system.

Changfeng Gao, Zhihao Du, Shiliang Zhang

Proceedings of the 26th Annual Conference of the International Speech Communication Association, 2025

2024

ASQ: An Ultra-Low Bit Rate ASR-Oriented Speech Quantization Method.

Lingxuan Ye, Changfeng Gao, Gaofeng Cheng, Liuping Luo, Qingwei Zhao

IEEE Signal Process. Lett., 2024

CosyVoice 2: Scalable Streaming Speech Synthesis with Large Language Models.

Zhihao Du, Yuxuan Wang, Qian Chen, Xian Shi, Xiang Lv, Tianyu Zhao, Zhifu Gao, Yexin Yang, Changfeng Gao, Hui Wang, Fan Yu, Huadai Liu, Zhengyan Sheng, Yue Gu, Chong Deng, Wen Wang, Shiliang Zhang, Zhijie Yan, Jingren Zhou

CoRR, 2024

FunAudioLLM: Voice Understanding and Generation Foundation Models for Natural Interaction Between Humans and LLMs.

Keyu An, Qian Chen, Chong Deng, Zhihao Du, Changfeng Gao, Zhifu Gao, Yue Gu, Ting He, Hangrui Hu, Kai Hu, Shengpeng Ji, Yabin Li, Zerui Li, Heng Lu, Haoneng Luo, Xiang Lv, Bin Ma, Ziyang Ma, Chongjia Ni, Changhe Song, Jiaqi Shi, Xian Shi, Hao Wang, Wen Wang, Yuxuan Wang, Zhangyu Xiao, Zhijie Yan, Yexin Yang, Bin Zhang, Qinglin Zhang, Shiliang Zhang, Nan Zhao, Siqi Zheng

CoRR, 2024

2023

Speech Corpora Divergence Based Unsupervised Data Selection for ASR.

Changfeng Gao, Gaofeng Cheng, Pengyuan Zhang, Yonghong Yan

CoRR, 2023

2022

Self-Supervised Pre-Training for Attention-Based Encoder-Decoder ASR Model.

Changfeng Gao, Gaofeng Cheng, Ta Li, Pengyuan Zhang, Yonghong Yan

IEEE ACM Trans. Audio Speech Lang. Process., 2022

2021

Data Augmentation based Consistency Contrastive Pre-training for Automatic Speech Recognition.

Changfeng Gao, Gaofeng Cheng, Yifan Guo, Qingwei Zhao, Pengyuan Zhang

CoRR, 2021

Non-autoregressive Deliberation-Attention based End-to-End ASR.

Changfeng Gao, Gaofeng Cheng, Jun Zhou, Pengyuan Zhang, Yonghong Yan

Proceedings of the 12th International Symposium on Chinese Spoken Language Processing, 2021

Pre-Training Transformer Decoder for End-to-End ASR Model with Unpaired Text Data.

Changfeng Gao, Gaofeng Cheng, Runyan Yang, Han Zhu, Pengyuan Zhang, Yonghong Yan

Proceedings of the IEEE International Conference on Acoustics, 2021

2020

Transformer-Based Online CTC/Attention End-To-End Speech Recognition Architecture.

Haoran Miao, Gaofeng Cheng, Changfeng Gao, Pengyuan Zhang, Yonghong Yan

Proceedings of the 2020 IEEE International Conference on Acoustics, 2020