StreamAtt: Direct Streaming Speech-to-Text Translation with Attention-based Audio History Selection
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Abstract (arXiv)
Streaming speech-to-text translation (StreamST) is the task of automatically translating speech while incrementally receiving an audio stream. Unlike simultaneous ST (SimulST), which deals with pre-segmented speech, StreamST faces the challenges of handling continuous and unbounded audio streams. This requires additional decisions about what to retain of the previous history, which is impractical to keep entirely due to latency and computational constraints. Despite the real-world demand for real-time ST, research on streaming translation remains limited, with existing works solely focusing on SimulST. To fill this gap, we introduce StreamAtt, the first StreamST policy, and propose StreamLAAL, the first StreamST latency metric designed to be comparable with existing metrics for SimulST. Extensive experiments across all 8 languages of MuST-C v1.0 show the effectiveness of StreamAtt compared to a naive streaming baseline and the related state-of-the-art SimulST policy, providing a first step in StreamST research.
Key facts. Cited by 19 papers in the map (data through 7 Oct 2026). Builds on 48 of its 69 references that are in the map. First posted on arXiv 10 Jun 2024.
Builds on
48 of 69 references.
References · 48
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Citing papers per year: 2024: 2; 2025: 9; 2026: 8.
19 papers.
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- 2024How "Real" is Your Real-Time Simultaneous Speech-to-Text Translation System?cited by 17
- 2025InfiniSST: Simultaneous Translation of Unbounded Speech with Large Language Modelcited by 8
- 2025Simultaneous Translation with Offline Speech and LLM Models in CUNI Submission to IWSLT 2025cited by 7
- 2025Better Late Than Never: Meta-Evaluation of Latency Metrics for Simultaneous Speech-to-Text Translationcited by 4
- 2025Simulstream: Open-Source Toolkit for Evaluation and Demonstration of Streaming Speech-to-Text Translation Systemscited by 4
- 2025CMU's IWSLT 2025 Simultaneous Speech Translation Systemcited by 2
- 2025MLLP-VRAIN UPV system for the IWSLT 2025 Simultaneous Speech Translation Translation taskcited by 2
- 2025SASST: Leveraging Syntax-Aware Chunking and LLMs for Simultaneous Speech Translationcited by 2
- 2025BeaverTalk: Oregon State University's IWSLT 2025 Simultaneous Speech Translation Systemcited by 1
- 2025REINA: Regularized Entropy Information-Based Loss for Efficient Simultaneous Speech Translationcited by 1
- 2026Streaming Translation and Transcription Through Speech-to-Text Causal Alignmentcited by 1
- 2026Hierarchical Policy Optimization for Simultaneous Translation of Unbounded Speechcited by 1
7 more
- 2026DOA: Training-Free Decoder-Only Attention Policy for Long-Form Simultaneous Translation with SpeechLLMscited by 1
- 2026A Practical Evaluation Method for Long-Form Simultaneous Speech-to-Speech Translationcited by 1
- 2024CA*: Addressing Evaluation Pitfalls in Computation-Aware Latency for Simultaneous Speech Translationcited by 0
- 2026RASST: Retrieval-Augmented Simultaneous Speech Translationcited by 0
- 2026SimulU: Training-free Policy for Long-form Simultaneous Speech-to-Speech Translationcited by 0
- 2026A Pocket Offline Model for Simultaneous Speech Translation as CUNI Submission to IWSLT 2026cited by 0
- 2026AlignAtt4LLM: Fast AlignAtt for Decoder-Only LLMs at IWSLT 2026 Simultaneous Speech Translation Taskcited by 0
- 2026A Practical Evaluation Method for Long-Form Simultaneous Speech-to-Speech Translation13 Jun 2026
- 2026AlignAtt4LLM: Fast AlignAtt for Decoder-Only LLMs at IWSLT 2026 Simultaneous Speech Translation Task2 Jun 2026
- 2026A Pocket Offline Model for Simultaneous Speech Translation as CUNI Submission to IWSLT 20262 Jun 2026
- 2026DOA: Training-Free Decoder-Only Attention Policy for Long-Form Simultaneous Translation with SpeechLLMs29 May 2026
- 2026Hierarchical Policy Optimization for Simultaneous Translation of Unbounded Speech22 Apr 2026
- 2026Streaming Translation and Transcription Through Speech-to-Text Causal Alignment12 Mar 2026
- 2026SimulU: Training-free Policy for Long-form Simultaneous Speech-to-Speech Translation11 Mar 2026
- 2026RASST: Retrieval-Augmented Simultaneous Speech Translation30 Jan 2026
- 2025Simulstream: Open-Source Toolkit for Evaluation and Demonstration of Streaming Speech-to-Text Translation Systems19 Dec 2025
- 2025Better Late Than Never: Meta-Evaluation of Latency Metrics for Simultaneous Speech-to-Text Translation22 Sep 2025
- 2025SASST: Leveraging Syntax-Aware Chunking and LLMs for Simultaneous Speech Translation11 Aug 2025
- 2025REINA: Regularized Entropy Information-Based Loss for Efficient Simultaneous Speech Translation7 Aug 2025
7 more
- 2025MLLP-VRAIN UPV system for the IWSLT 2025 Simultaneous Speech Translation Translation task23 Jun 2025
- 2025Simultaneous Translation with Offline Speech and LLM Models in CUNI Submission to IWSLT 202520 Jun 2025
- 2025CMU's IWSLT 2025 Simultaneous Speech Translation System16 Jun 2025
- 2025BeaverTalk: Oregon State University's IWSLT 2025 Simultaneous Speech Translation System29 May 2025
- 2025InfiniSST: Simultaneous Translation of Unbounded Speech with Large Language Model4 Mar 2025
- 2024How "Real" is Your Real-Time Simultaneous Speech-to-Text Translation System?24 Dec 2024
- 2024CA*: Addressing Evaluation Pitfalls in Computation-Aware Latency for Simultaneous Speech Translation21 Oct 2024
- 2026RASST: Retrieval-Augmented Simultaneous Speech Translation30 Jan 2026
- 2024How "Real" is Your Real-Time Simultaneous Speech-to-Text Translation System?cited by 17
- 2025InfiniSST: Simultaneous Translation of Unbounded Speech with Large Language Modelcited by 8
- 2025Simultaneous Translation with Offline Speech and LLM Models in CUNI Submission to IWSLT 2025cited by 7
- 2025Better Late Than Never: Meta-Evaluation of Latency Metrics for Simultaneous Speech-to-Text Translationcited by 4
- 2025Simulstream: Open-Source Toolkit for Evaluation and Demonstration of Streaming Speech-to-Text Translation Systemscited by 4
- 2025CMU's IWSLT 2025 Simultaneous Speech Translation Systemcited by 2
- 2025MLLP-VRAIN UPV system for the IWSLT 2025 Simultaneous Speech Translation Translation taskcited by 2
- 2025SASST: Leveraging Syntax-Aware Chunking and LLMs for Simultaneous Speech Translationcited by 2
- 2025BeaverTalk: Oregon State University's IWSLT 2025 Simultaneous Speech Translation Systemcited by 1
- 2025REINA: Regularized Entropy Information-Based Loss for Efficient Simultaneous Speech Translationcited by 1
- 2026Streaming Translation and Transcription Through Speech-to-Text Causal Alignmentcited by 1
- 2026Hierarchical Policy Optimization for Simultaneous Translation of Unbounded Speechcited by 1
12 most cited of 18 All 18 (JSON)
- 2026A Practical Evaluation Method for Long-Form Simultaneous Speech-to-Speech Translation13 Jun 2026
- 2026AlignAtt4LLM: Fast AlignAtt for Decoder-Only LLMs at IWSLT 2026 Simultaneous Speech Translation Task2 Jun 2026
- 2026A Pocket Offline Model for Simultaneous Speech Translation as CUNI Submission to IWSLT 20262 Jun 2026
- 2026DOA: Training-Free Decoder-Only Attention Policy for Long-Form Simultaneous Translation with SpeechLLMs29 May 2026
- 2026Hierarchical Policy Optimization for Simultaneous Translation of Unbounded Speech22 Apr 2026
- 2026Streaming Translation and Transcription Through Speech-to-Text Causal Alignment12 Mar 2026
- 2026SimulU: Training-free Policy for Long-form Simultaneous Speech-to-Speech Translation11 Mar 2026
- 2025Simulstream: Open-Source Toolkit for Evaluation and Demonstration of Streaming Speech-to-Text Translation Systems19 Dec 2025
- 2025Better Late Than Never: Meta-Evaluation of Latency Metrics for Simultaneous Speech-to-Text Translation22 Sep 2025
- 2025SASST: Leveraging Syntax-Aware Chunking and LLMs for Simultaneous Speech Translation11 Aug 2025
- 2025REINA: Regularized Entropy Information-Based Loss for Efficient Simultaneous Speech Translation7 Aug 2025
- 2025MLLP-VRAIN UPV system for the IWSLT 2025 Simultaneous Speech Translation Translation task23 Jun 2025
12 newest of 18 All 18 (JSON)