Online and Linear-Time Attention by Enforcing Monotonic Alignments
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Abstract (arXiv)
Recurrent neural network models with an attention mechanism have proven to be extremely effective on a wide variety of sequence-to-sequence problems. However, the fact that soft attention mechanisms perform a pass over the entire input sequence when producing each element in the output sequence precludes their use in online settings and results in a quadratic time complexity. Based on the insight that the alignment between input and output sequence elements is monotonic in many problems of interest, we propose an end-to-end differentiable method for learning monotonic alignments which, at test time, enables computing attention online and in linear time. We validate our approach on sentence summarization, machine translation, and online speech recognition problems and achieve results competitive with existing sequence-to-sequence models.
Key facts. Cited by 85 papers in the map (data through 7 Oct 2026). First posted on arXiv 3 Apr 2017.
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Citing papers per year: 2021: 26; 2022: 14; 2023: 18; 2024: 11; 2025: 12; 2026: 4.
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50 most cited of 85 All 85 (JSON)
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50 newest of 85 All 85 (JSON)
- 2021A Survey on Neural Speech Synthesiscited by 182
- 2024LLaMA-Omni: Seamless Speech Interaction with Large Language Modelscited by 169
- 2021Recent Advances in End-to-End Automatic Speech Recognitioncited by 138
- 2023End-to-End Speech Recognition: A Surveycited by 127
- 2021WeNet: Production oriented Streaming and Non-streaming End-to-End Speech Recognition Toolkitcited by 123
- 2021Translating Images into Mapscited by 115
- 2021Attention, please! A survey of Neural Attention Models in Deep Learningcited by 50
- 2023DreamTuner: Single Image is Enough for Subject-Driven Generationcited by 41
- 2022Information-Transport-based Policy for Simultaneous Translationcited by 40
- 2024VALL-E R: Robust and Efficient Zero-Shot Text-to-Speech Synthesis via Monotonic Alignmentcited by 37
- 2024TransLLaMa: LLM-based Simultaneous Translation Systemcited by 34
- 2022Attention as a Guide for Simultaneous Speech Translationcited by 32
12 most cited of 79 All 79 (JSON)
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- 2026Streaming Translation and Transcription Through Speech-to-Text Causal Alignment12 Mar 2026
- 2026FBS: Modeling Native Parallel Reading inside a Transformer29 Jan 2026
- 2026Redefining Machine Simultaneous Interpretation: From Incremental Translation to Human-Like Strategies16 Jan 2026
- 2025Redefining Machine Simultaneous Interpretation: From Incremental Translation to Human-Like Strategies26 Sep 2025
- 2025Direct Simultaneous Translation Activation for Large Audio-Language Models19 Sep 2025
- 2025Streaming Sequence-to-Sequence Learning with Delayed Streams Modeling10 Sep 2025
- 2025Overcoming Latency Bottlenecks in On-Device Speech Translation: A Cascaded Approach with Alignment-Based Streaming MT18 Aug 2025
- 2025MFLA: Monotonic Finite Look-ahead Attention for Streaming Speech Recognition4 Jun 2025
- 2025Improving endpoint detection in end-to-end streaming ASR for conversational speech19 May 2025
- 2025Spatial Speech Translation: Translating Across Space With Binaural Hearables25 Apr 2025
- 2025Non-Monotonic Attention-based Read/Write Policy Learning for Simultaneous Translation28 Mar 2025
12 newest of 79 All 79 (JSON)