Recent Advances in End-to-End Automatic Speech Recognition
Not on the map. Why?
Abstract (arXiv)
Recently, the speech community is seeing a significant trend of moving from deep neural network based hybrid modeling to end-to-end (E2E) modeling for automatic speech recognition (ASR). While E2E models achieve the state-of-the-art results in most benchmarks in terms of ASR accuracy, hybrid models are still used in a large proportion of commercial ASR systems at the current time. There are lots of practical factors that affect the production model deployment decision. Traditional hybrid models, being optimized for production for decades, are usually good at these factors. Without providing excellent solutions to all these factors, it is hard for E2E models to be widely commercialized. In this paper, we will overview the recent advances in E2E models, focusing on technologies addressing those challenges from the industry's perspective.
Key facts. Cited by 138 papers in the map (data through 7 Oct 2026). Builds on 247 of its 353 references that are in the map. First posted on arXiv 2 Nov 2021.
Builds on
247 of 353 references.
References · 247
- 2017Attention Is All You Needcited by 59,932
- 2015Deep Residual Learning for Image Recognitioncited by 51,809
- 2015Distilling the Knowledge in a Neural Networkcited by 10,076
- 2016Layer Normalizationcited by 5,579
- 2016Overcoming catastrophic forgetting in neural networkscited by 4,718
- 2014Neural Machine Translation by Jointly Learning to Align and Translatecited by 4,530
- 2014Learning Phrase Representations using RNN Encoder-Decoder for Statistical Machine Translationcited by 4,016
- 2020wav2vec 2.0: A Framework for Self-Supervised Learning of Speech Representationscited by 3,853
- 2020Conformer: Convolution-augmented Transformer for Speech Recognitioncited by 1,838
- 2019SpecAugment: A Simple Data Augmentation Method for Automatic Speech Recognitioncited by 1,355
- 2018ESPnet: End-to-End Speech Processing Toolkitcited by 554
- 2015Listen, Attend and Spellcited by 542
38 more
- 2015Deep Speech 2: End-to-End Speech Recognition in English and Mandarincited by 449
- 2021SpeechBrain: A General-Purpose Speech Toolkitcited by 404
- 2014Deep Speech: Scaling up end-to-end speech recognitioncited by 354
- 2021W2v-BERT: Combining Contrastive Learning and Masked Language Modeling for Self-Supervised Speech Pre-Trainingcited by 340
- 2019vq-wav2vec: Self-Supervised Learning of Discrete Speech Representationscited by 335
- 2018Deep Audio-Visual Speech Recognitioncited by 318
- 2016Joint CTC-Attention based End-to-End Speech Recognition using Multi-task Learningcited by 254
- 2020Transformer Transducer: A Streamable Speech Recognition Model with Transformer Encoders and RNN-T Losscited by 232
- 2018Streaming End-to-end Speech Recognition For Mobile Devicescited by 230
- 2015Deep clustering: Discriminative embeddings for segmentation and separationcited by 211
- 2019A Comparative Study on Transformer vs RNN in Speech Applicationscited by 210
- 2017State-of-the-art Speech Recognition With Sequence-to-Sequence Modelscited by 196
- 2016Permutation Invariant Training of Deep Models for Speaker-Independent Multi-talker Speech Separationcited by 189
- 2019An Unsupervised Autoregressive Model for Speech Representation Learningcited by 185
- 2020Pushing the Limits of Semi-Supervised Learning for Automatic Speech Recognitioncited by 185
- 2015On Using Monolingual Corpora in Neural Machine Translationcited by 149
- 2015End-to-End Attention-based Large Vocabulary Speech Recognitioncited by 148
- 2021End-to-end Audio-visual Speech Recognition with Conformerscited by 147
- 2018Deep context: end-to-end contextual speech recognitioncited by 136
- 2020Recent Developments on ESPnet Toolkit Boosted by Conformercited by 132
- 2021WeNet: Production oriented Streaming and Non-streaming End-to-End Speech Recognition Toolkitcited by 123
- 2017Sequence-to-Sequence Models Can Directly Translate Foreign Speechcited by 121
- 2020Emformer: Efficient Memory Transformer Based Acoustic Model For Low Latency Streaming Speech Recognitioncited by 111
- 2020Massively Multilingual ASR: 50 Languages, 1 Model, 1 Billion Parameterscited by 110
- 2020Hybrid Autoregressive Transducer (hat)cited by 106
- 2019Monotonic Infinite Lookback Attention for Simultaneous Machine Translationcited by 103
- 2021Contextualized Streaming End-to-End Speech Recognition with Trie-Based Deep Biasing and Shallow Fusioncited by 100
- 2020A Streaming On-Device End-to-End Model Surpassing Server-Side Conventional Model Quality and Latencycited by 99
- 2020Developing Real-time Streaming Transformer Transducer for Speech Recognition on Large-scale Datasetcited by 94
- 2019Large-Scale Multilingual Speech Recognition with a Streaming End-to-End Modelcited by 92
- 2021BigSSL: Exploring the Frontier of Large-Scale Semi-Supervised Learning for Automatic Speech Recognitioncited by 88
- 2017Cold Fusion: Training Seq2Seq Models Together with Language Modelscited by 87
- 2017Multilingual Speech Recognition With A Single End-To-End Modelcited by 87
- 2020Serialized Output Training for End-to-End Overlapped Speech Recognitioncited by 87
- 2019Lingvo: a Modular and Scalable Framework for Sequence-to-Sequence Modelingcited by 86
- 2017Online and Linear-Time Attention by Enforcing Monotonic Alignmentscited by 85
- 2020Contextual RNN-T For Open Domain ASRcited by 85
- 2017Monotonic Chunkwise Attentioncited by 82
50 most cited of 247 All 247 (JSON)
Built on by
Citing papers per year: 2022: 25; 2023: 50; 2024: 35; 2025: 24; 2026: 4.
138 papers.
Sort:
By area:
- 2023A Survey of Large Language Models for Healthcare: from Data, Technology, and Applications to Accountability and Ethicscited by 162
- 2023On decoder-only architecture for speech-to-text and large language model integrationcited by 144
- 2023End-to-End Speech Recognition: A Surveycited by 127
- 2023VioLA: Unified Codec Language Models for Speech Recognition, Synthesis, and Translationcited by 87
- 2024An Embarrassingly Simple Approach for LLM with Strong ASR Capacitycited by 86
- 2023One Small Step for Generative AI, One Giant Leap for AGI: A Complete Survey on ChatGPT in AIGC Eracited by 55
- 2023Prompting Large Language Models for Zero-Shot Domain Adaptation in Speech Recognitioncited by 48
- 2022WeNet 2.0: More Productive End-to-End Speech Recognition Toolkitcited by 46
- 2024LoRA-Whisper: Parameter-Efficient and Extensible Multilingual ASRcited by 35
- 2022Large-Scale Streaming End-to-End Speech Translation with Neural Transducerscited by 31
- 2023Improving Continuous Sign Language Recognition with Cross-Lingual Signscited by 27
- 2023Hybrid Transducer and Attention based Encoder-Decoder Modeling for Speech-to-Text Taskscited by 20
38 more
- 2024Contextualized Automatic Speech Recognition with Attention-Based Bias Phrase Boosted Beam Searchcited by 19
- 2024CTC-Assisted LLM-Based Contextual ASRcited by 18
- 2022Towards Contextual Spelling Correction for Customization of End-to-end Speech Recognition Systemscited by 17
- 2022Effectiveness of Mining Audio and Text Pairs from Public Data for Improving ASR Systems for Low-Resource Languagescited by 16
- 2024Measuring the Accuracy of Automatic Speech Recognition Solutionscited by 15
- 2022Supervision-Guided Codebooks for Masked Prediction in Speech Pre-trainingcited by 14
- 2022Variable Attention Masking for Configurable Transformer Transducer Speech Recognitioncited by 14
- 2023Accelerating Transducers through Adjacent Token Mergingcited by 14
- 2023Multi-Scale Attention for Audio Question Answeringcited by 13
- 2023Visual Speech Recognition for Languages with Limited Labeled Data using Automatic Labels from Whispercited by 13
- 2022Pre-Training Transformer Decoder for End-to-End ASR Model with Unpaired Speech Datacited by 12
- 2022A Weakly-Supervised Streaming Multilingual Speech Model with Truly Zero-Shot Capabilitycited by 12
- 2024SoccerNet-Echoes: A Soccer Game Audio Commentary Datasetcited by 12
- 2022Fast and accurate factorized neural transducer for text adaption of end-to-end speech recognition modelscited by 11
- 2023Competent but Rigid: Identifying the Gap in Empowering AI to Participate Equally in Group Decision-Makingcited by 11
- 2023Text-only domain adaptation for end-to-end ASR using integrated text-to-mel-spectrogram generatorcited by 11
- 2023CB-Conformer: Contextual biasing Conformer for biased word recognitioncited by 11
- 2023Adapting Multi-Lingual ASR Models for Handling Multiple Talkerscited by 11
- 2024Enhancing Low-Resource ASR through Versatile TTS: Bridging the Data Gapcited by 11
- 2022Boosting Cross-Domain Speech Recognition with Self-Supervisioncited by 10
- 2022Improving Deliberation by Text-Only and Semi-Supervised Trainingcited by 10
- 2022Simulating realistic speech overlaps improves multi-talker ASRcited by 10
- 2022LAMASSU: Streaming Language-Agnostic Multilingual Speech Recognition and Translation Using Neural Transducerscited by 10
- 2024Advancing Multi-talker ASR Performance with Large Language Modelscited by 10
- 2023Improving Contextual Spelling Correction by External Acoustics Attention and Semantic Aware Data Augmentationcited by 9
- 2023Online Spatio-Temporal Learning with Target Projectioncited by 9
- 2023Fake the Real: Backdoor Attack on Deep Speech Classification via Voice Conversioncited by 9
- 2023Fast-HuBERT: An Efficient Training Framework for Self-Supervised Speech Representation Learningcited by 9
- 2024Cross-Speaker Encoding Network for Multi-Talker Speech Recognitioncited by 9
- 2024Contextualized End-to-end Automatic Speech Recognition with Intermediate Biasing Losscited by 9
- 2024Speech-Mamba: Long-Context Speech Recognition with Selective State Spaces Modelscited by 9
- 2022Minimum Latency Training of Sequence Transducers for Streaming End-to-End Speech Recognitioncited by 8
- 2024Contextualized Automatic Speech Recognition with Dynamic Vocabularycited by 8
- 2022VarArray Meets t-SOT: Advancing the State of the Art of Streaming Distant Conversational Speech Recognitioncited by 7
- 2023Unified Modeling of Multi-Talker Overlapped Speech Recognition and Diarization with a Sidecar Separatorcited by 7
- 2023ed-cec: improving rare word recognition using asr postprocessing based on error detection and context-aware error correctioncited by 7
- 2024Serialized Speech Information Guidance with Overlapped Encoding Separation for Multi-Speaker Automatic Speech Recognitioncited by 7
- 2022LongFNT: Long-form Speech Recognition with Factorized Neural Transducercited by 6
50 most cited of 138 All 138 (JSON)
- 2026Optimal transport meets speech: a tutorial review24 Sep 2026
- 2026Alignment-Free Text-Audiobox for Voice Dubbing and Full-Duplex Dialogue Synthesis3 Sep 2026
- 2026Transcribing Children's Speech: ASR Performance and Obtaining Reliable Orthographic Transcriptions10 Apr 2026
- 2026Who Spoke What When? Evaluating Spoken Language Models for Conversational ASR with Semantic and Overlap-Aware Metrics24 Mar 2026
- 2025Peeking Into The Future For Contextual Biasing19 Dec 2025
- 2025WST: Weakly Supervised Transducer for Automatic Speech Recognition6 Nov 2025
- 2025M-CIF: Multi-Scale Alignment For CIF-Based Non-Autoregressive ASR25 Oct 2025
- 2025New Insights into Optimal Alignment of Acoustic and Linguistic Representations for Knowledge Transfer in ASR6 Sep 2025
- 2025Zero-shot Context Biasing with Trie-based Decoding using Synthetic Multi-Pronunciation25 Aug 2025
- 2025Enhanced Hybrid Transducer and Attention Encoder Decoder with Text Data23 Jun 2025
- 2025Improving Practical Aspects of End-to-End Multi-Talker Speech Recognition for Online and Offline Scenarios17 Jun 2025
- 2025Language-Aware Prompt Tuning for Parameter-Efficient Seamless Language Expansion in Multilingual ASR16 Jun 2025
38 more
- 2025SC-SOT: Conditioning the Decoder on Diarized Speaker Information for End-to-End Overlapped Speech Recognition15 Jun 2025
- 2025Efficient Multilingual ASR Finetuning via LoRA Language Experts11 Jun 2025
- 2025PHRASED: Phrase Dictionary Biasing for Speech Translation10 Jun 2025
- 2025Lightweight Prompt Biasing for Contextualized End-to-End ASR Systems6 Jun 2025
- 2025Customizing Speech Recognition Model with Large Language Model Feedback5 Jun 2025
- 2025DYNAC: Dynamic Vocabulary based Non-Autoregressive Contextualization for Speech Recognition31 May 2025
- 2025VietASR: Achieving Industry-level Vietnamese ASR with 50-hour labeled data and Large-Scale Speech Pretraining23 May 2025
- 2025Introducing voice timbre attribute detection14 May 2025
- 2025Transfer Learning-Based Deep Residual Learning for Speech Recognition in Clean and Noisy Environments2 May 2025
- 2025RNN-Transducer-based Losses for Speech Recognition on Noisy Targets9 Apr 2025
- 2025Whisper-LM: Improving ASR Models with Language Models for Low-Resource Languages30 Mar 2025
- 2025Towards Hardware Supported Domain Generalization in DNN-Based Edge Computing Devices for Health Monitoring12 Mar 2025
- 2025Retrieval-Augmented Speech Recognition Approach for Domain Challenges21 Feb 2025
- 2025Aligner-Encoders: Self-Attention Transformers Can Be Self-Transducers6 Feb 2025
- 2025Joint Automatic Speech Recognition And Structure Learning For Better Speech Understanding13 Jan 2025
- 2025Automatic Text Pronunciation Correlation Generation and Application for Contextual Biasing1 Jan 2025
- 2024Enhancing Audiovisual Speech Recognition through Bifocal Preference Optimization26 Dec 2024
- 2024UME: Upcycling Mixture-of-Experts for Scalable and Efficient Automatic Speech Recognition23 Dec 2024
- 2024Transliterated Zero-Shot Domain Adaptation for Automatic Speech Recognition15 Dec 2024
- 2024CTC-Assisted LLM-Based Contextual ASR10 Nov 2024
- 2024Enhancing Low-Resource ASR through Versatile TTS: Bridging the Data Gap22 Oct 2024
- 2024Transducer Consistency Regularization for Speech to Text Applications9 Oct 2024
- 2024CTC-GMM: CTC guided modality matching for fast and accurate streaming speech translation7 Oct 2024
- 2024Boosting Hybrid Autoregressive Transducer-based ASR with Internal Acoustic Model Training and Dual Blank Thresholding30 Sep 2024
- 2024Speech-Mamba: Long-Context Speech Recognition with Selective State Spaces Models27 Sep 2024
- 2024Improving Multilingual ASR in the Wild Using Simple N-best Re-ranking27 Sep 2024
- 2024Target word activity detector: An approach to obtain ASR word boundaries without lexicon20 Sep 2024
- 2024Robust Audiovisual Speech Recognition Models with Mixture-of-Experts19 Sep 2024
- 2024Exploring SSL Discrete Tokens for Multilingual ASR13 Sep 2024
- 2024Exploring SSL Discrete Speech Features for Zipformer-based Contextual ASR13 Sep 2024
- 2024Assessing Latency in ASR Systems: A Methodological Perspective for Real-Time Use9 Sep 2024
- 2024Temporal Order Preserved Optimal Transport-based Cross-modal Knowledge Transfer Learning for ASR3 Sep 2024
- 2024Serialized Speech Information Guidance with Overlapped Encoding Separation for Multi-Speaker Automatic Speech Recognition1 Sep 2024
- 2024Advancing Multi-talker ASR Performance with Large Language Models30 Aug 2024
- 2024Measuring the Accuracy of Automatic Speech Recognition Solutions29 Aug 2024
- 2024Improving Whisper's Recognition Performance for Under-Represented Language Kazakh Leveraging Unpaired Speech and Text10 Aug 2024
- 2024Multi-Convformer: Extending Conformer with Multiple Convolution Kernels4 Jul 2024
- 2024Robust Surgical Phase Recognition From Annotation Efficient Supervision26 Jun 2024
50 newest of 138 All 138 (JSON)
- 2023Accelerating Transducers through Adjacent Token Mergingcited by 14
- 2023Accelerating Transducers through Adjacent Token Merging28 Jun 2023
- 2023A Survey of Large Language Models for Healthcare: from Data, Technology, and Applications to Accountability and Ethicscited by 162
- 2023On decoder-only architecture for speech-to-text and large language model integrationcited by 144
- 2023End-to-End Speech Recognition: A Surveycited by 127
- 2023VioLA: Unified Codec Language Models for Speech Recognition, Synthesis, and Translationcited by 87
- 2024An Embarrassingly Simple Approach for LLM with Strong ASR Capacitycited by 86
- 2023One Small Step for Generative AI, One Giant Leap for AGI: A Complete Survey on ChatGPT in AIGC Eracited by 55
- 2023Prompting Large Language Models for Zero-Shot Domain Adaptation in Speech Recognitioncited by 48
- 2022WeNet 2.0: More Productive End-to-End Speech Recognition Toolkitcited by 46
- 2024LoRA-Whisper: Parameter-Efficient and Extensible Multilingual ASRcited by 35
- 2022Large-Scale Streaming End-to-End Speech Translation with Neural Transducerscited by 31
- 2023Improving Continuous Sign Language Recognition with Cross-Lingual Signscited by 27
- 2023Hybrid Transducer and Attention based Encoder-Decoder Modeling for Speech-to-Text Taskscited by 20
12 most cited of 129 All 129 (JSON)
- 2026Optimal transport meets speech: a tutorial review24 Sep 2026
- 2026Transcribing Children's Speech: ASR Performance and Obtaining Reliable Orthographic Transcriptions10 Apr 2026
- 2026Who Spoke What When? Evaluating Spoken Language Models for Conversational ASR with Semantic and Overlap-Aware Metrics24 Mar 2026
- 2025Peeking Into The Future For Contextual Biasing19 Dec 2025
- 2025WST: Weakly Supervised Transducer for Automatic Speech Recognition6 Nov 2025
- 2025M-CIF: Multi-Scale Alignment For CIF-Based Non-Autoregressive ASR25 Oct 2025
- 2025New Insights into Optimal Alignment of Acoustic and Linguistic Representations for Knowledge Transfer in ASR6 Sep 2025
- 2025Zero-shot Context Biasing with Trie-based Decoding using Synthetic Multi-Pronunciation25 Aug 2025
- 2025Enhanced Hybrid Transducer and Attention Encoder Decoder with Text Data23 Jun 2025
- 2025Improving Practical Aspects of End-to-End Multi-Talker Speech Recognition for Online and Offline Scenarios17 Jun 2025
- 2025Language-Aware Prompt Tuning for Parameter-Efficient Seamless Language Expansion in Multilingual ASR16 Jun 2025
- 2025SC-SOT: Conditioning the Decoder on Diarized Speaker Information for End-to-End Overlapped Speech Recognition15 Jun 2025
12 newest of 129 All 129 (JSON)