Author

Haihua Xu

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Preprint Sep 2026

Persistent Delivery Optimization for Streaming Speech-to-Text Translation with Revisions

Revision-capable streaming speech-to-text translation (S2TT) can correct earlier drafts, but process rewards based on visible text may credit content later withdrawn. Persistent Delivery Optimization (PDO) assigns intermediate reward only to content that survives revisions while scoring final quality separately. With 7...

Zixiang Wan, De-Lin Chen, Wei Shi et al. · 0 citations

Conference Open access 2026

LCMA-SRT: Language-Conditional Mixture-of-Experts Adapters for Joint Multilingual Speech Recognition and Translation

Experiments on Europarl-ST show that LCMA-SRT improves both ASR and ST within a single joint model, reducing average WER and improving BLEU and COMET over strong hierarchical transducer baselines.

Nan Li, Xiaoyong Guo, Hao Huang et al. · Annual Meeting of the Associ... · 0 citations