E-Branchformer: Branchformer with Enhanced merging for speech recognition
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Abstract (arXiv)
Conformer, combining convolution and self-attention sequentially to capture both local and global information, has shown remarkable performance and is currently regarded as the state-of-the-art for automatic speech recognition (ASR). Several other studies have explored integrating convolution and self-attention but they have not managed to match Conformer's performance. The recently introduced Branchformer achieves comparable performance to Conformer by using dedicated branches of convolution and self-attention and merging local and global context from each branch. In this paper, we propose E-Branchformer, which enhances Branchformer by applying an effective merging method and stacking additional point-wise modules. E-Branchformer sets new state-of-the-art word error rates (WERs) 1.81% and 3.65% on LibriSpeech test-clean and test-other sets without using any external training data.
Key facts. Cited by 90 papers in the map (data through 7 Oct 2026). Builds on 51 of its 62 references that are in the map. First posted on arXiv 30 Sep 2022.
Builds on
51 of 62 references.
References · 51
- 2018BERT: Pre-training of Deep Bidirectional Transformers for Language Understandingcited by 40,204
- 2016Layer Normalizationcited by 5,579
- 2017Squeeze-and-Excitation Networkscited by 4,763
- 2016Gaussian Error Linear Units (GELUs)cited by 3,431
- 2017Non-local Neural Networkscited by 2,290
- 2016Identity Mappings in Deep Residual Networkscited by 1,960
- 2020Conformer: Convolution-augmented Transformer for Speech Recognitioncited by 1,838
- 2020Rethinking Attention with Performerscited by 1,584
- 2020Linformer: Self-Attention with Linear Complexitycited by 1,462
- 2019SpecAugment: A Simple Data Augmentation Method for Automatic Speech Recognitioncited by 1,355
- 2018Self-Attention with Relative Position Representationscited by 1,112
- 2021CvT: Introducing Convolutions to Vision Transformerscited by 946
38 more
- 2020Efficient Transformers: A Surveycited by 784
- 2021CoAtNet: Marrying Convolution and Attention for All Data Sizescited by 566
- 2018ESPnet: End-to-End Speech Processing Toolkitcited by 554
- 2022MaxViT: Multi-Axis Vision Transformercited by 476
- 2019Libri-Light: A Benchmark for ASR with Limited or No Supervisioncited by 462
- 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
- 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
- 2019Pay Less Attention with Lightweight and Dynamic Convolutionscited by 211
- 2019A Comparative Study on Transformer vs RNN in Speech Applicationscited by 210
- 2020SLURP: A Spoken Language Understanding Resource Packagecited by 197
- 2019The Evolved Transformercited by 180
- 2022DeepNet: Scaling Transformers to 1,000 Layerscited by 176
- 2018QANet: Combining Local Convolution with Global Self-Attention for Reading Comprehensioncited by 164
- 2022More ConvNets in the 2020s: Scaling up Kernels Beyond 51x51 using Sparsitycited by 142
- 2020Recent Developments on ESPnet Toolkit Boosted by Conformercited by 132
- 2020Lite Transformer with Long-Short Range Attentioncited by 127
- 2019End-to-end ASR: from Supervised to Semi-Supervised Learning with Modern Architecturescited by 120
- 2022ViTAEv2: Vision Transformer Advanced by Exploring Inductive Bias for Image Recognition and Beyondcited by 117
- 2021An Attention Free Transformercited by 111
- 2022Inception Transformercited by 99
- 2020ContextNet: Improving Convolutional Neural Networks for Automatic Speech Recognition with Global Contextcited by 96
- 2018Exploring Architectures, Data and Units For Streaming End-to-End Speech Recognition with RNN-Transducercited by 95
- 2022Branchformer: Parallel MLP-Attention Architectures to Capture Local and Global Context for Speech Recognition and Understandingcited by 90
- 2020ConvBERT: Improving BERT with Span-based Dynamic Convolutioncited by 88
- 2020Internal Language Model Estimation for Domain-Adaptive End-to-End Speech Recognitioncited by 80
- 2019Jasper: An End-to-End Convolutional Neural Acoustic Modelcited by 75
- 2021On the Integration of Self-Attention and Convolutioncited by 74
- 2020Streaming automatic speech recognition with the transformer modelcited by 73
- 2021SLUE: New Benchmark Tasks for Spoken Language Understanding Evaluation on Natural Speechcited by 70
- 2021Fastformer: Additive Attention Can Be All You Needcited by 61
- 2019Improving Transformer Models by Reordering their Sublayerscited by 52
- 2018Improved training of end-to-end attention models for speech recognitioncited by 35
- 2019Semantic Mask for Transformer based End-to-End Speech Recognitioncited by 18
- 2020Attention based on-device streaming speech recognition with large speech corpuscited by 17
- 2021ASR-GLUE: A New Multi-task Benchmark for ASR-Robust Natural Language Understandingcited by 9
- 2021SRU++: Pioneering Fast Recurrence with Attention for Speech Recognitioncited by 6
50 most cited of 51 All 51 (JSON)
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Citing papers per year: 2023: 19; 2024: 27; 2025: 27; 2026: 17.
90 papers.
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- 2023End-to-End Speech Recognition: A Surveycited by 127
- 2023Zipformer: A faster and better encoder for automatic speech recognitioncited by 77
- 2024OWSM v3.1: Better and Faster Open Whisper-Style Speech Models based on E-Branchformercited by 74
- 2023Voxtlm: unified decoder-only models for consolidating speech recognition/synthesis and speech/text continuation taskscited by 71
- 2024Towards Robust Speech Representation Learning for Thousands of Languagescited by 48
- 2023Reproducing Whisper-Style Training Using an Open-Source Toolkit and Publicly Available Datacited by 42
- 2023Exploring Speech Recognition, Translation, and Understanding with Discrete Speech Units: A Comparative Studycited by 42
- 2024OWSM-CTC: An Open Encoder-Only Speech Foundation Model for Speech Recognition, Translation, and Language Identificationcited by 34
- 2025OWSM v4: Improving Open Whisper-Style Speech Models via Data Scaling and Cleaningcited by 27
- 2024ML-SUPERB 2.0: Benchmarking Multilingual Speech Models Across Modeling Constraints, Languages, and Datasetscited by 26
- 2023Reducing Barriers to Self-Supervised Learning: HuBERT Pre-training with Academic Computecited by 21
- 2024Exploring the Capability of Mamba in Speech Applicationscited by 19
38 more
- 2025ZIPA: A family of efficient models for multilingual phone recognitioncited by 18
- 2024CR-CTC: Consistency regularization on CTC for improved speech recognitioncited by 15
- 2023Multi-Head State Space Model for Speech Recognitioncited by 14
- 2023A Comparative Study on E-Branchformer vs Conformer in Speech Recognition, Translation, and Understanding Taskscited by 13
- 2023SummaryMixing: A Linear-Complexity Alternative to Self-Attention for Speech Recognition and Understandingcited by 11
- 2023I3D: Transformer architectures with input-dependent dynamic depth for speech recognitioncited by 10
- 2023ESPnet-ST-v2: Multipurpose Spoken Language Translation Toolkitcited by 10
- 2024On the Effects of Heterogeneous Data Sources on Speech-to-Text Foundation Modelscited by 10
- 2024DiscreteSLU: A Large Language Model with Self-Supervised Discrete Speech Units for Spoken Language Understandingcited by 10
- 2023Joint Prediction and Denoising for Large-scale Multilingual Self-supervised Learningcited by 8
- 2024MLCA-AVSR: Multi-Layer Cross Attention Fusion based Audio-Visual Speech Recognitioncited by 8
- 2025Dolphin: A Large-Scale Automatic Speech Recognition Model for Eastern Languagescited by 8
- 2024Neural Blind Source Separation and Diarization for Distant Speech Recognitioncited by 6
- 2025Benchmarking Training Paradigms, Dataset Composition, and Model Scaling for Child ASR in ESPnetcited by 6
- 2025SpidR: Learning Fast and Stable Linguistic Units for Spoken Language Models Without Supervisioncited by 6
- 2023HyperConformer: Multi-head HyperMixer for Efficient Speech Recognitioncited by 5
- 2024Revisiting ASR Error Correction with Specialized Modelscited by 5
- 2024CNVSRC 2023: The First Chinese Continuous Visual Speech Recognition Challengecited by 5
- 2024Robust Audiovisual Speech Recognition Models with Mixture-of-Expertscited by 5
- 2024FastAdaSP: Multitask-Adapted Efficient Inference for Large Speech Language Modelcited by 5
- 2026An Empirical Recipe for Universal Phone Recognitioncited by 5
- 2023A New Benchmark of Aphasia Speech Recognition and Detection Based on E-Branchformer and Multi-task Learningcited by 4
- 2023Loss Masking Is Not Needed in Decoder-only Transformer for Discrete-token-based ASRcited by 4
- 2025On-device Streaming Discrete Speech Unitscited by 4
- 2025OWSM-Biasing: Contextualizing Open Whisper-Style Speech Models for Automatic Speech Recognition with Dynamic Vocabularycited by 4
- 2025Unifying Diarization, Separation, and ASR with Multi-Speaker Encodercited by 4
- 2025MEGConformer: Conformer-Based MEG Decoder for Robust Speech and Phoneme Classificationcited by 4
- 2023Cross-Modal Multi-Tasking for Speech-to-Text Translation via Hard Parameter Sharingcited by 3
- 2024The NPU-ASLP-LiAuto System Description for Visual Speech Recognition in CNVSRC 2023cited by 3
- 2024Teaching a Multilingual Large Language Model to Understand Multilingual Speech via Multi-Instructional Trainingcited by 3
- 2024Low-resource speech recognition and dialect identification of Irish in a multi-task frameworkcited by 3
- 2024Children's Speech Recognition through Discrete Token Enhancementcited by 3
- 2024CAMEL: Cross-Attention Enhanced Mixture-of-Experts and Language Bias for Code-Switching Speech Recognitioncited by 3
- 2025SeniorTalk: A Chinese Conversation Dataset with Rich Annotations for Super-Aged Seniorscited by 3
- 2025Unveiling the Best Practices for Applying Speech Foundation Models to Speech Intelligibility Prediction for Hearing-Impaired Peoplecited by 3
- 2025Whale: Large-Scale multilingual ASR model with w2v-BERT and E-Branchformer with large speech datacited by 3
- 2025SSVD: Structured SVD for Parameter-Efficient Fine-Tuning and Benchmarking under Domain Shift in ASRcited by 3
- 2023Unimodal Aggregation for CTC-based Speech Recognitioncited by 2
50 most cited of 90 All 90 (JSON)
- 2026Evaluating Machine Unlearning in ASR28 Sep 2026
- 2026A Training Criterion with Token-Level Tolerance to Transcription Ambiguity for Automatic Speech Recognition24 Sep 2026
- 2026BranchShine-CR: Compact Multilingual IPA Transcription with Self-Conditioned CTC and Consistency Regularization24 Sep 2026
- 2026Merging the Knowledge of LLMs for Automatic Speech Recognition14 Sep 2026
- 2026Kraken: LLM-based Speech-to-Speech Translation via Low-bitrate VQ and Dual-path Source Conditioning11 Sep 2026
- 2026From Monolingual to Multilingual: Evaluating Mamba for ASR in South African Languages1 Jul 2026
- 2026BranchShine: Compact Raw-Audio-to-IPA Transcription with a RoPE E-Branchformer Encoder22 Jun 2026
- 2026Non-Autoregressive Minimum Bayes' Risk Decoding for Fast Speech Recognition16 Jun 2026
- 2026TinyGiantALM: A Compact Audio-Language Model for Intent-Aware Reasoning under Resource Constraints7 Jun 2026
- 2026FSM-Net: An Efficient Frequency-Spatial Network for Real-World Deblurring29 May 2026
- 2026FalAR: A Large-scale Speaker-Annotated European Portuguese Speech Corpus of Parliamentary Sessions26 May 2026
- 2026Adapting Text LLMs to Speech via Multimodal Depth Up-Scaling1 Apr 2026
38 more
- 2026An Empirical Recipe for Universal Phone Recognition30 Mar 2026
- 2026Frontend Token Enhancement for Token-Based Speech Recognition4 Feb 2026
- 2026BBPE16: UTF-16-based byte-level byte-pair encoding for improved multilingual speech recognition2 Feb 2026
- 2026SSVD-O: Parameter-Efficient Fine-Tuning with Structured SVD for Speech Recognition18 Jan 2026
- 2026Categorize Early, Integrate Late: Divergent Processing Strategies in Automatic Speech Recognition11 Jan 2026
- 2025SpidR: Learning Fast and Stable Linguistic Units for Spoken Language Models Without Supervision23 Dec 2025
- 2025Segmental Attention Decoding With Long Form Acoustic Encodings16 Dec 2025
- 2025MEGConformer: Conformer-Based MEG Decoder for Robust Speech and Phoneme Classification1 Dec 2025
- 2025Spiralformer: Low Latency Encoder for Streaming Speech Recognition with Circular Layer Skipping and Early Exiting1 Oct 2025
- 2025Multi-task Pretraining for Enhancing Interpretable L2 Pronunciation Assessment21 Sep 2025
- 2025UMA-Split: unimodal aggregation for both English and Mandarin non-autoregressive speech recognition18 Sep 2025
- 2025SSVD: Structured SVD for Parameter-Efficient Fine-Tuning and Benchmarking under Domain Shift in ASR2 Sep 2025
- 2025Unifying Diarization, Separation, and ASR with Multi-Speaker Encoder28 Aug 2025
- 2025CAM~OES: A Comprehensive Automatic Speech Recognition Benchmark for European Portuguese27 Aug 2025
- 2025Benchmarking Training Paradigms, Dataset Composition, and Model Scaling for Child ASR in ESPnet22 Aug 2025
- 2025ASR-Synchronized Speaker-Role Diarization14 Jul 2025
- 2025Dynamic Acoustic Model Architecture Optimization in Training for ASR16 Jun 2025
- 2025OWSM-Biasing: Contextualizing Open Whisper-Style Speech Models for Automatic Speech Recognition with Dynamic Vocabulary11 Jun 2025
- 2025HENT-SRT: Hierarchical Efficient Neural Transducer with Self-Distillation for Joint Speech Recognition and Translation2 Jun 2025
- 2025On-device Streaming Discrete Speech Units2 Jun 2025
- 2025Whale: Large-Scale multilingual ASR model with w2v-BERT and E-Branchformer with large speech data2 Jun 2025
- 2025OWSM v4: Improving Open Whisper-Style Speech Models via Data Scaling and Cleaning31 May 2025
- 2025Improving Multilingual Speech Models on ML-SUPERB 2.0: Fine-tuning with Data Augmentation and LID-Aware CTC30 May 2025
- 2025ZIPA: A family of efficient models for multilingual phone recognition29 May 2025
- 2025CNVSRC 2024: The Second Chinese Continuous Visual Speech Recognition Challenge27 May 2025
- 2025Unveiling the Best Practices for Applying Speech Foundation Models to Speech Intelligibility Prediction for Hearing-Impaired People13 May 2025
- 2025Dolphin: A Large-Scale Automatic Speech Recognition Model for Eastern Languages26 Mar 2025
- 2025SeniorTalk: A Chinese Conversation Dataset with Rich Annotations for Super-Aged Seniors20 Mar 2025
- 2025CleanMel: Mel-Spectrogram Enhancement for Improving Both Speech Quality and ASR27 Feb 2025
- 2025Aligner-Encoders: Self-Attention Transformers Can Be Self-Transducers6 Feb 2025
- 2025Summary of the NOTSOFAR-1 Challenge: Highlights and Learnings28 Jan 2025
- 2025Breaking Through the Spike: Spike Window Decoding for Accelerated and Precise Automatic Speech Recognition1 Jan 2025
- 2024CAMEL: Cross-Attention Enhanced Mixture-of-Experts and Language Bias for Code-Switching Speech Recognition17 Dec 2024
- 2024CR-CTC: Consistency regularization on CTC for improved speech recognition7 Oct 2024
- 2024FastAdaSP: Multitask-Adapted Efficient Inference for Large Speech Language Model3 Oct 2024
- 2024The Conformer Encoder May Reverse the Time Dimension1 Oct 2024
- 2024Robust Audiovisual Speech Recognition Models with Mixture-of-Experts19 Sep 2024
- 2024Exploring the Impact of Data Quantity on ASR in Extremely Low-resource Languages13 Sep 2024
50 newest of 90 All 90 (JSON)
- 2026Evaluating Machine Unlearning in ASRcited by 0
- 2026Evaluating Machine Unlearning in ASR28 Sep 2026
- 2023End-to-End Speech Recognition: A Surveycited by 127
- 2023Zipformer: A faster and better encoder for automatic speech recognitioncited by 77
- 2024OWSM v3.1: Better and Faster Open Whisper-Style Speech Models based on E-Branchformercited by 74
- 2023Voxtlm: unified decoder-only models for consolidating speech recognition/synthesis and speech/text continuation taskscited by 71
- 2024Towards Robust Speech Representation Learning for Thousands of Languagescited by 48
- 2023Reproducing Whisper-Style Training Using an Open-Source Toolkit and Publicly Available Datacited by 42
- 2023Exploring Speech Recognition, Translation, and Understanding with Discrete Speech Units: A Comparative Studycited by 42
- 2024OWSM-CTC: An Open Encoder-Only Speech Foundation Model for Speech Recognition, Translation, and Language Identificationcited by 34
- 2025OWSM v4: Improving Open Whisper-Style Speech Models via Data Scaling and Cleaningcited by 27
- 2024ML-SUPERB 2.0: Benchmarking Multilingual Speech Models Across Modeling Constraints, Languages, and Datasetscited by 26
- 2023Reducing Barriers to Self-Supervised Learning: HuBERT Pre-training with Academic Computecited by 21
- 2025ZIPA: A family of efficient models for multilingual phone recognitioncited by 18
12 most cited of 82 All 82 (JSON)
- 2026A Training Criterion with Token-Level Tolerance to Transcription Ambiguity for Automatic Speech Recognition24 Sep 2026
- 2026BranchShine-CR: Compact Multilingual IPA Transcription with Self-Conditioned CTC and Consistency Regularization24 Sep 2026
- 2026Merging the Knowledge of LLMs for Automatic Speech Recognition14 Sep 2026
- 2026Kraken: LLM-based Speech-to-Speech Translation via Low-bitrate VQ and Dual-path Source Conditioning11 Sep 2026
- 2026BranchShine: Compact Raw-Audio-to-IPA Transcription with a RoPE E-Branchformer Encoder22 Jun 2026
- 2026Non-Autoregressive Minimum Bayes' Risk Decoding for Fast Speech Recognition16 Jun 2026
- 2026FSM-Net: An Efficient Frequency-Spatial Network for Real-World Deblurring29 May 2026
- 2026FalAR: A Large-scale Speaker-Annotated European Portuguese Speech Corpus of Parliamentary Sessions26 May 2026
- 2026Adapting Text LLMs to Speech via Multimodal Depth Up-Scaling1 Apr 2026
- 2026An Empirical Recipe for Universal Phone Recognition30 Mar 2026
- 2026Frontend Token Enhancement for Token-Based Speech Recognition4 Feb 2026
- 2026BBPE16: UTF-16-based byte-level byte-pair encoding for improved multilingual speech recognition2 Feb 2026
12 newest of 82 All 82 (JSON)