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Siqi Ouyang

Siqi Ouyang has 3 papers in our library, in 2026, most of them on Machine translation, Speech & spoken language, Multilingual & cross-lingual NLP; often with Lei Li, Boris Ginsburg, Brian Yan.

3 papers in our library · 2026

OpenAlex · h-index 4 · 28 works · 68 citations OpenAlex, 2026-10-14

📄 3 works in our library · 🔗 Cited 38 times in our library · 5 more in our library without a page yet · ⭐ Paper Stars ranking: #11085

The profile is the library's match of the name; two people with one name are not always told apart.

Elsewhere: Google Scholar · Semantic Scholar · dblp · ACL Anthology

 Affiliations

🎓Carnegie Mellon UniversityPittsburgh · United States2024–2026 · 17 paperscurrent🎓University of California, Santa BarbaraSanta Barbara · United States2022–2025 · 6 papers

From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 1 more institution on single bylines are not listed.

 Fields, topics and concepts

Of its works in our library, with the number of works on each.

📚 Shelves 5The field of science this work belongs to (OpenAlex fields).Artificial Intelligence · 3 worksArts and Humanities · 3 worksComputer Science · 3 worksLanguage and Linguistics · 3 worksSignal Processing · 2 works

🧭 Topics 5Research subjects and languages the work is about.Machine translation · 2 worksLow-resource languages · 1 workMultilingual & cross-lingual NLP · 1 workEvaluation & benchmarks · 1 workSpeech & spoken language · 1 work

 Works by year

2020s

20263 papers

 Papers

The most cited first (OpenAlex and our library).

  1. Mending the Holes: Mitigating Reward Hacking in Reinforcement Learning for Multilingual Translation (2026 · 2 citations)
    LLM translation quality drops sharply for low-resource languages, and the usual post-training fixes require parallel or preference data that these languages often lack.
  2. A Practical Evaluation Method for Long-Form Simultaneous Speech-to-Speech Translation (2026)
    The paper addresses the lack of a reproducible way to evaluate simultaneous speech-to-speech translation (SimulS2ST) on long, unsegmented speech.
  3. Hierarchical Policy Optimization for Simultaneous Translation of Unbounded Speech (2026)
    Simultaneous speech translation (SST) systems built on LLMs can handle unbounded, hours-long audio efficiently when framed as a multi-turn dialogue that reuses the KV cache.

All works

8 works of theirs in our library, the most cited first; 3 with a page here, the others link their original until we summarise them.

  1. Speech Translation and Metrics in 2026: Findings of the IWSLT Campaign ↗Proceedings of the 23rd International Conference on Spoken Language Translation (IWSLT 2026) · no summary yetDavid Ifeoluwa Adelani et al.2026 · 30 citations
  2. CMU's IWSLT 2024 Simultaneous Speech Translation System ↗Proceedings of the 21st International Conference on Spoken Language Translation (IWSLT 2024) · no summary yetXi Xu et al.2024 · 4 citations
  3. Mending the Holes: Mitigating Reward Hacking in Reinforcement Learning for Multilingual TranslationFindings of the Association for Computational LinguisticsYifeng Liu, Siqi Ouyang, Yatish H R, et al.2026 · 2 citations
  4. CA*: Addressing Evaluation Pitfalls in Computation-Aware Latency for Simultaneous Speech Translation ↗Findings of the Association for Computational Linguistics: NAACL 2025 · no summary yetXi Xu et al.2025 · 1 citation
  5. Nvidia-Nemo's WMT 2025 Metrics Shared Task Submission ↗Proceedings of the Tenth Conference on Machine Translation · no summary yetBrian Yan et al.2025 · 1 citation
  6. CMU's IWSLT 2024 Offline Speech Translation System: A Cascaded Approach For Long-Form Robustness ↗Proceedings of the 21st International Conference on Spoken Language Translation (IWSLT 2024) · no summary yetBrian Yan et al.2024 · 1 citation
  7. A Practical Evaluation Method for Long-Form Simultaneous Speech-to-Speech TranslationInternational Conference on Spoken Language Translation (IWSLT)Yulin Xue, Siqi Ouyang, Lei Li2026
  8. Hierarchical Policy Optimization for Simultaneous Translation of Unbounded SpeechAnnual Meeting of the Association for Computational Linguistics (ACL)Siqi Ouyang, Shuoyang Ding, Oleksii Hrinchuk, et al.2026

 Co-authors here

6 co-authors with a page, the most papers together first.

Venues

Where their works here were published, the most works first, with the editions of those that have a page.

 Cited by

Papers of our library cite their works 38 times (of the 149,439 papers whose bibliographies we read); 16 citing papers with a page here →.

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