Development of the 2012 SJTU HVR system. - Hainan Xu; Yuchen Fan; Kai Yu 004 (ICMI, 2012)

Cluster adaptive training with factorized decision trees for speech recognition. - Kai Yu; Hainan Xu (INTERSPEECH, 2013)

Pronunciation and silence probability modeling for ASR. - Guoguo Chen; Hainan Xu; Minhua Wu; Daniel Povey; Sanjeev Khudanpur (INTERSPEECH, 2015)

Modeling phonetic context with non-random forests for speech recognition. - Hainan Xu; Guoguo Chen; Daniel Povey; Sanjeev Khudanpur (INTERSPEECH, 2015)

Zipporah: a Fast and Scalable Data Cleaning System for Noisy Web-Crawled Parallel Corpora. - Hainan Xu; Philipp Koehn (EMNLP, 2017)

The Kaldi OpenKWS System: Improving Low Resource Keyword Search. - Jan Trmal; Matthew Wiesner; Vijayaditya Peddinti; Xiaohui Zhang 007; Pegah Ghahremani; Yiming Wang 006; Vimal Manohar; Hainan Xu; Daniel Povey; Sanjeev Khudanpur (INTERSPEECH, 2017)

Backstitch: Counteracting Finite-Sample Bias via Negative Steps. - Yiming Wang 006; Vijayaditya Peddinti; Hainan Xu; Xiaohui Zhang 007; Daniel Povey; Sanjeev Khudanpur (INTERSPEECH, 2017)

A Pruned Rnnlm Lattice-Rescoring Algorithm for Automatic Speech Recognition. - Hainan Xu; Tongfei Chen; Dongji Gao; Yiming Wang 006; Ke Li 018; Nagendra Goel; Yishay Carmiel; Daniel Povey; Sanjeev Khudanpur (ICASSP, 2018)

Neural Network Language Modeling with Letter-Based Features and Importance Sampling. - Hainan Xu; Ke Li 018; Yiming Wang 006; Jian Wang; Shiyin Kang; Xie Chen 001; Daniel Povey; Sanjeev Khudanpur (ICASSP, 2018)

A GPU-based WFST Decoder with Exact Lattice Generation. - Zhehuai Chen; Justin Luitjens; Hainan Xu; Yiming Wang 006; Daniel Povey; Sanjeev Khudanpur (INTERSPEECH, 2018)

Building State-of-the-art Distant Speech Recognition Using the CHiME-4 Challenge with a Setup of Speech Enhancement Baseline. - Szu-Jui Chen; Aswin Shanmugam Subramanian; Hainan Xu; Shinji Watanabe 001 (INTERSPEECH, 2018)

Recurrent Neural Network Language Model Adaptation for Conversational Speech Recognition. - Ke Li 018; Hainan Xu; Yiming Wang 006; Daniel Povey; Sanjeev Khudanpur (INTERSPEECH, 2018)

Semi-Orthogonal Low-Rank Matrix Factorization for Deep Neural Networks. - Daniel Povey; Gaofeng Cheng; Yiming Wang 006; Ke Li 018; Hainan Xu; Mahsa Yarmohammadi; Sanjeev Khudanpur (INTERSPEECH, 2018)

The JHU Parallel Corpus Filtering Systems for WMT 2018. - Huda Khayrallah; Hainan Xu; Philipp Koehn (WMT (shared task), 2018)

Incremental Lattice Determinization for WFST Decoders. - Zhehuai Chen; Mahsa Yarmohammadi; Hainan Xu; Hang Lv 001; Lei Xie 001; Daniel Povey; Sanjeev Khudanpur (ASRU, 2019)

Espresso: A Fast End-to-End Neural Speech Recognition Toolkit. - Yiming Wang 006; Sanjeev Khudanpur; Tongfei Chen; Hainan Xu; Shuoyang Ding; Hang Lv 001; Yiwen Shao; Nanyun Peng 001; Lei Xie 001; Shinji Watanabe 001 (ASRU, 2019)

Improving End-to-end Speech Recognition with Pronunciation-assisted Sub-word Modeling. - Hainan Xu; Shuoyang Ding; Shinji Watanabe 001 (ICASSP, 2019)

The JHU ASR System for VOiCES from a Distance Challenge 2019. - Yiming Wang 006; David Snyder; Hainan Xu; Vimal Manohar; Phani Sankar Nidadavolu; Daniel Povey; Sanjeev Khudanpur (INTERSPEECH, 2019)

Robust Document Representations for Cross-Lingual Information Retrieval in Low-Resource Settings. - Mahsa Yarmohammadi; Xutai Ma; Sorami Hisamoto; Muhammad Rahman 001; Yiming Wang 006; Hainan Xu; Daniel Povey; Philipp Koehn; Kevin Duh (MTSummit (1), 2019)

Saliency-driven Word Alignment Interpretation for Neural Machine Translation. - Shuoyang Ding; Hainan Xu; Philipp Koehn (WMT (1), 2019)

Multilingual Speech Recognition with Self-Attention Structured Parameterization. - Yun Zhu; Parisa Haghani; Anshuman Tripathi; Bhuvana Ramabhadran; Brian Farris; Hainan Xu; Han Lu; Hasim Sak; Isabel Leal; Neeraj Gaur; Pedro J. Moreno 001; Qian Zhang (INTERSPEECH, 2020)

An Asynchronous WFST-Based Decoder for Automatic Speech Recognition. - Hang Lv 001; Zhehuai Chen; Hainan Xu; Daniel Povey; Lei Xie 001; Sanjeev Khudanpur (ICASSP, 2021)

Convolutional Dropout and Wordpiece Augmentation for End-to-End Speech Recognition. - Hainan Xu; Yinghui Huang; Yun Zhu; Kartik Audhkhasi; Bhuvana Ramabhadran (ICASSP, 2021)

Regularizing Word Segmentation by Creating Misspellings. - Hainan Xu; Kartik Audhkhasi; Yinghui Huang; Jesse Emond; Bhuvana Ramabhadran (Interspeech, 2021)

Modeling the Dynamics of a Ratio-Dependent Leslie-Gower Predator-Prey System with Strong Allee Effect. - Hainan Xu; Daihai He (Int. J. Bifurc. Chaos, 2022)

Learning From Flawed Data: Weakly Supervised Automatic Speech Recognition. - Dongji Gao; Hainan Xu; Desh Raj; Leibny Paola García-Perera; Daniel Povey; Sanjeev Khudanpur (ASRU, 2023)

Multi-Blank Transducers for Speech Recognition. - Hainan Xu; Fei Jia; Somshubra Majumdar; Shinji Watanabe 001; Boris Ginsburg (ICASSP, 2023)

Efficient Sequence Transduction by Jointly Predicting Tokens and Durations. - Hainan Xu; Fei Jia; Somshubra Majumdar; He Huang 012; Shinji Watanabe 001; Boris Ginsburg (ICML, 2023)

Bypass Temporal Classification: Weakly Supervised Automatic Speech Recognition with Imperfect Transcripts. - Dongji Gao; Matthew Wiesner; Hainan Xu; Leibny Paola García; Daniel Povey; Sanjeev Khudanpur (INTERSPEECH, 2023)

TDT-KWS: Fast and Accurate Keyword Spotting Using Token-and-Duration Transducer. - Yu Xi; Hao Li; Baochen Yang; Haoyu Li; Hainan Xu; Kai Yu (ICASSP, 2024)

Transducers with Pronunciation-Aware Embeddings for Automatic Speech Recognition. - Hainan Xu; Zhehuai Chen; Fei Jia; Boris Ginsburg (ICASSP, 2024)

Speed of Light Exact Greedy Decoding for RNN-T Speech Recognition Models on GPU. - Daniel Galvez; Vladimir Bataev; Hainan Xu; Tim Kaldewey (INTERSPEECH, 2024)

Label-Looping: Highly Efficient Decoding For Transducers. - Vladimir Bataev; Hainan Xu; Daniel Galvez; Vitaly Lavrukhin; Boris Ginsburg (SLT, 2024)

Romanization Encoding For Multilingual ASR. - Wen Ding 005; Fei Jia; Hainan Xu; Yu Xi; Junjie Lai; Boris Ginsburg (SLT, 2024)

Longer is (Not Necessarily) Stronger: Punctuated Long-Sequence Training for Enhanced Speech Recognition and Translation. - Nithin Rao Koluguri; Travis M. Bartley; Hainan Xu; Oleksii Hrinchuk; Jagadeesh Balam; Boris Ginsburg; Georg Kucsko (SLT, 2024)

Three-in-One: Fast and Accurate Transducer for Hybrid-Autoregressive ASR. - Hainan Xu; Travis M. Bartley; Vladimir Bataev; Boris Ginsburg (CoRR, 2024)

HAINAN: Fast and Accurate Transducer for Hybrid-Autoregressive ASR. - Hainan Xu; Travis M. Bartley; Vladimir Bataev; Boris Ginsburg (ICLR, 2025)

WIND: Accelerated RNN-T Decoding with Windowed Inference for Non-blank Detection. - Hainan Xu; Vladimir Bataev; Lilit Grigoryan; Boris Ginsburg (CoRR, 2025)

Word Level Timestamp Generation for Automatic Speech Recognition and Translation. - Ke Hu; Krishna C. Puvvada; Elena Rastorgueva; Zhehuai Chen; He Huang 012; Shuoyang Ding; Kunal Dhawan; Hainan Xu; Jagadeesh Balam; Boris Ginsburg (CoRR, 2025)

Pushing the Limits of Beam Search Decoding for Transducer-based ASR models. - Lilit Grigoryan; Vladimir Bataev; Andrei Andrusenko; Hainan Xu; Vitaly Lavrukhin; Boris Ginsburg (CoRR, 2025)