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Lei Xie

Boundary and Context Aware Training for CIF-based Non-Autoregressive End-to-end ASR


Apr 10, 2021
Fan Yu, Haoneng Luo, Pengcheng Guo, Yuhao Liang, Zhuoyuan Yao, Lei Xie, Yingying Gao, Leijing Hou, Shilei Zhang

* 5 pages,4 figures 
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AISHELL-4: An Open Source Dataset for Speech Enhancement, Separation, Recognition and Speaker Diarization in Conference Scenario


Apr 08, 2021
Yihui Fu, Luyao Cheng, Shubo Lv, Yukai Jv, Yuxiang Kong, Zhuo Chen, Yanxin Hu, Lei Xie, Jian Wu, Hui Bu, Xin Xu, Jun Du, Jingdong Chen

* Submitted to Interspeech 2021 
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Darts-Conformer: Towards Efficient Gradient-Based Neural Architecture Search For End-to-End ASR


Apr 07, 2021
Xian Shi, Pan Zhou, Wei Chen, Lei Xie

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* Submitted to Interspeech 2021 
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Cross-Validated Tuning of Shrinkage Factors for MVDR Beamforming Based on Regularized Covariance Matrix Estimation


Apr 05, 2021
Lei Xie, Zishu He, Jun Tong, Jun Li, Jiangtao Xi

* To be submitted to the IEEE or Elsevier for possible publication 
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The Multi-speaker Multi-style Voice Cloning Challenge 2021


Apr 05, 2021
Qicong Xie, Xiaohai Tian, Guanghou Liu, Kun Song, Lei Xie, Zhiyong Wu, Hai Li, Song Shi, Haizhou Li, Fen Hong, Hui Bu, Xin Xu

* has been accepted to ICASSP 2021 
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INTERSPEECH 2021 ConferencingSpeech Challenge: Towards Far-field Multi-Channel Speech Enhancement for Video Conferencing


Apr 02, 2021
Wei Rao, Yihui Fu, Yanxin Hu, Xin Xu, Yvkai Jv, Jiangyu Han, Zhongjie Jiang, Lei Xie, Yannan Wang, Shinji Watanabe, Zheng-Hua Tan, Hui Bu, Tao Yu, Shidong Shang

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* 5 pages, submitted to INTERSPEECH 2021 
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Auto-KWS 2021 Challenge: Task, Datasets, and Baselines


Mar 31, 2021
Jingsong Wang, Yuxuan He, Chunyu Zhao, Qijie Shao, Wei-Wei Tu, Tom Ko, Hung-yi Lee, Lei Xie

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* 5 pages, 2 figures 
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Regularized Estimation of Kronecker-Structured Covariance Matrix


Mar 25, 2021
Lei Xie, Zishu He, Jun Tong, Tianle Liu, Jun Li, Jiangtao Xi

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* To be submitted to the IEEE or Elsevier for possible publication 
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Regularized Estimation of Kronecker-Structured Covariance Matrix With Applications to Polarization Space-Time Adaptive Processing


Mar 17, 2021
Lei Xie, Zishu He, Jun Tong, Tianle Liu, Jun Li, Jiangtao Xi

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* To be submitted to the IEEE for possible publication 
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An Asynchronous WFST-Based Decoder For Automatic Speech Recognition


Mar 16, 2021
Hang Lv, Zhehuai Chen, Hainan Xu, Daniel Povey, Lei Xie, Sanjeev Khudanpur

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* 5 pages, 5 figures, icassp 
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The NPU System for the 2020 Personalized Voice Trigger Challenge


Feb 26, 2021
Jingyong Hou, Li Zhang, Yihui Fu, Qing Wang, Zhanheng Yang, Qijie Shao, Lei Xie

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The Accented English Speech Recognition Challenge 2020: Open Datasets, Tracks, Baselines, Results and Methods


Feb 20, 2021
Xian Shi, Fan Yu, Yizhou Lu, Yuhao Liang, Qiangze Feng, Daliang Wang, Yanmin Qian, Lei Xie

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* Accepted by ICASSP 2021 
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Wake Word Detection with Streaming Transformers


Feb 08, 2021
Yiming Wang, Hang Lv, Daniel Povey, Lei Xie, Sanjeev Khudanpur

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* Accepted at IEEE ICASSP 2021. 5 pages, 3 figures 
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WeNet: Production First and Production Ready End-to-End Speech Recognition Toolkit


Feb 02, 2021
Binbin Zhang, Di Wu, Chao Yang, Xiaoyu Chen, Zhendong Peng, Xiangming Wang, Zhuoyuan Yao, Xiong Wang, Fan Yu, Lei Xie, Xin Lei

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* 5 pages, 2 figures, 4 tables 
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CODE-AE: A Coherent De-confounding Autoencoder for Predicting Patient-Specific Drug Response From Cell Line Transcriptomics


Jan 31, 2021
Di He, Lei Xie

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Unified Streaming and Non-streaming Two-pass End-to-end Model for Speech Recognition


Dec 10, 2020
Binbin Zhang, Di Wu, Zhuoyuan Yao, Xiong Wang, Fan Yu, Chao Yang, Liyong Guo, Yaguang Hu, Lei Xie, Xin Lei

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Phonetic Posteriorgrams based Many-to-Many Singing Voice Conversion via Adversarial Training


Dec 03, 2020
Haohan Guo, Heng Lu, Na Hu, Chunlei Zhang, Shan Yang, Lei Xie, Dan Su, Dong Yu

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Cascade RNN-Transducer: Syllable Based Streaming On-device Mandarin Speech Recognition with a Syllable-to-Character Converter


Nov 17, 2020
Xiong Wang, Zhuoyuan Yao, Xian Shi, Lei Xie

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* 7 pages, 3 figures, 5 tables 
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Molecular Mechanics-Driven Graph Neural Network with Multiplex Graph for Molecular Structures


Nov 15, 2020
Shuo Zhang, Yang Liu, Lei Xie

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* Accepted by the Machine Learning for Structural Biology Workshop (MLSB 2020) and the Machine Learning for Molecules Workshop (ML4Molecules 2020) at the 34th Conference on Neural Information Processing Systems (NeurIPS 2020) 
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AutoSpeech 2020: The Second Automated Machine Learning Challenge for Speech Classification


Oct 25, 2020
Jingsong Wang, Tom Ko, Zhen Xu, Xiawei Guo, Souxiang Liu, Wei-Wei Tu, Lei Xie

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* 5 pages, 2 figures, Details about AutoSpeech 2020 Challenge 
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A Cross-Level Information Transmission Network for Predicting Phenotype from New Genotype: Application to Cancer Precision Medicine


Oct 09, 2020
Di He, Lei Xie


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AIPerf: Automated machine learning as an AI-HPC benchmark


Aug 26, 2020
Zhixiang Ren, Yongheng Liu, Tianhui Shi, Lei Xie, Yue Zhou, Jidong Zhai, Youhui Zhang, Yunquan Zhang, Wenguang Chen

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The ASRU 2019 Mandarin-English Code-Switching Speech Recognition Challenge: Open Datasets, Tracks, Methods and Results


Jul 12, 2020
Xian Shi, Qiangze Feng, Lei Xie

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Wake Word Detection with Alignment-Free Lattice-Free MMI


May 25, 2020
Yiming Wang, Hang Lv, Daniel Povey, Lei Xie, Sanjeev Khudanpur

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* Submitted to Interspeech 2020. 5 pages, 3 figures 
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Simplified Self-Attention for Transformer-based End-to-End Speech Recognition


May 21, 2020
Haoneng Luo, Shiliang Zhang, Ming Lei, Lei Xie

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* Submitted to Interspeech2020 
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Adversarial Feature Learning and Unsupervised Clustering based Speech Synthesis for Found Data with Acoustic and Textual Noise


Apr 28, 2020
Shan Yang, Yuxuan Wang, Lei Xie

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* submitted to IEEE SPL 
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a novel cross-lingual voice cloning approach with a few text-free samples


Oct 30, 2019
Xinyong Zhou, Hao Che, Xiaorui Wang, Lei Xie

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* Submitted to ICASSP 2020 
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