IWSLT 2021 will occur on two days, 5-6 August.
Day 1 will have a keynote, panels, and findings of the shared tasks
Day 2 will have Q&A sessions for presented papers

Q&A sessions with authors will be arranged as individual video sessions. Each session is organized within 5 1-hour timeslots to maximize convenience from different time zones. To allow authors to ask questions to other authors, we invite them to organize their time so to be available for Q&A during at least 50% of their 2 time slots. Hence, if you are not able to connect with an author during one time slot, please try with the next slot.

Q&A sessions: Full list of papers with videos, Q&A session links and times.

Schedule

Note: Zoom link for Day 1 will be available on the ACL virtual site after registration to ACL-JCNLP 2021. Day 2 links are listed here.

Times are linked to a time converter site to view alternate time zones.

Day1 5 Aug 2021
Time (PDT) Live Sessions
5:00am-6:00am Discussion: Offline ST
6:00am-7:00am Discussion: Simultaneous ST
   
[7:00am-8:00am]Break  
8:00am-8:45am Discussion: Multilingual and Low-Resource ST
   
9:00am-9:15am Opening Remarks
9:15am-10:00am Keynote: Velchamy Sankarlingam (Zoom)
10:15am-11:15am Findings of the IWSLT 2021 Evaluation Campaign
Day2 6 Aug 2021
Time (PDT) Live Sessions
5:00am-6:00am Author Q&A Session 1
   
8:00am-9:00am Author Q&A Session 2
9:00am-10:00am Author Q&A Session 3
                                                                                                                       
5:30pm-6:30pm Author Q&A Session 4
6:30pm-7:30pm Author Q&A Session 5

Proceedings

Link: Paper pdfs, abstracts, and bibtex on the ACL Anthology.
Videos: were tested to play on Chrome.

System Papers

Findings of the IWSLT 2021 Evaluation Campaign
Antonios Anastasopoulos, Ondřej Bojar, Jacob Bremerman, Roldano Cattoni, Maha Elbayad, Marcello Federico, Xutai Ma, Satoshi Nakamura, Matteo Negri, Jan Niehues, Juan Pino, Elizabeth Salesky, Sebastian Stüker, Katsuhito Sudoh, Marco Turchi, Alex Waibel, Changhan Wang, and Matthew Wiesner
pdf live presentation

The USTC-NELSLIP Systems for Simultaneous Speech Translation Task at IWSLT 2021
Dan Liu, Mengge Du, Xiaoxi Li, Yuchen Hu and Lirong Dai
pdf video

NAIST English-to-Japanese Simultaneous Translation System for IWSLT 2021 Simultaneous Text-to-text Task
Ryo Fukuda, Yui Oka, Yasumasa Kano, Yuki Yano, Yuka Ko, Hirotaka Tokuyama, Kosuke Doi, Sakriani Sakti, Katsuhito Sudoh and Satoshi Nakamura
pdf video

The University of Edinburgh’s Submission to the IWSLT21 Simultaneous Translation Task
Sukanta Sen, Ulrich Germann and Barry Haddow
pdf video

Without Further Ado: Direct and Simultaneous Speech Translation by AppTek in 2021
Parnia Bahar, Patrick Wilken, Mattia A. Di Gangi and Evgeny Matusov
pdf video

The Volctrans Neural Speech Translation System for IWSLT 2021
Chengqi Zhao, Zhicheng liu, Jian Tong, Tao Wang, Mingxuan Wang, Rong Ye, Qianqian Dong, Jun Cao and Lei Li
pdf video alt link

THE IWSLT 2021 BUT SPEECH TRANSLATION SYSTEMS
Hari Krishna Vydana, Martin Karafiat, Lukas Burget and Jan Černocký
pdf video

Dealing with training and test segmentation mismatch: FBK@IWSLT2021
Sara Papi, Marco Gaido, Matteo Negri and Marco Turchi
pdf video

The NiuTrans End-to-End Speech Translation System for IWSLT 2021 Offline Task
Chen Xu, Xiaoqian Liu, Xiaowen Liu, Tiger Wang, Canan Huang, Tong Xiao and Jingbo Zhu
pdf video

ESPnet-ST IWSLT 2021 Offline Speech Translation System
Hirofumi Inaguma, Brian Yan, Siddharth Dalmia, Pengcheng Guo, Jiatong Shi, Kevin Duh and Shinji Watanabe
pdf video

End-to-End Speech Translation with Pre-trained Models and Adapters: UPC at IWSLT 2021
Gerard I. Gállego, Ioannis Tsiamas, Carlos Escolano, José A. R. Fonollosa and Marta R. Costa-jussà
pdf video

VUS at IWSLT 2021: A Finetuned Pipeline for Offline Speech Translation
Yong Rae Jo, Youngki Moon, Minji Jung, Jungyoon Choi, Jihyung Moon and Won Ik Cho
pdf video

KIT’s IWSLT 2021 Offline Speech Translation System
Tuan Nam Nguyen, Thai Son Nguyen, Christian Huber, Ngoc-Quan Pham, Thanh- Le Ha, Felix Schneider and Sebastian Stüker
pdf video

FST: the FAIR Speech Translation System for the IWSLT21 Multilingual Shared Task
Yun Tang, Hongyu Gong, Xian Li, Changhan Wang, Juan Pino, Holger Schwenk and Naman Goyal
pdf video

Maastricht University’s Multilingual Speech Translation System for IWSLT 2021
Danni Liu and Jan Niehues
pdf video

ZJU’s IWSLT 2021 Speech Translation System
Linlin Zhang
pdf

Multilingual Speech Translation with Unified Transformer: Huawei Noah’s Ark Lab at IWSLT 2021
Xingshan Zeng, Liangyou Li and Qun Liu
pdf video

Multilingual Speech Translation KIT @ IWSLT2021
Ngoc-Quan Pham, Tuan Nam Nguyen, Thanh-Le Ha, Sebastian Stüker, Alexander Waibel and Dan He
pdf video

Edinburgh’s End-to-End Multilingual Speech Translation System for IWSLT 2021
Biao Zhang and Rico Sennrich
pdf video

ON-TRAC’ systems for the IWSLT 2021 low-resource speech translation and multilingual speech translation shared tasks
Hang Le, Florentin Barbier, Ha Nguyen, Natalia Tomashenko, Salima Mdhaffar, Souhir Gabiche Gahbiche, Benjamin Lecouteux, Didier Schwab and Yannick Estève
pdf video

IMS’ Systems for the IWSLT 2021 Low-Resource Speech Translation Task
Pavel Denisov, Manuel Mager and Ngoc Thang Vu
pdf video

The USYD-JD’s Speech Translation System for IWSLT2021
Liang Ding and Dacheng Tao
pdf video

Research Papers

mixSeq: A Simple Data Augmentation Methodfor Neural Machine Translation
Xueqing Wu, Yingce Xia, Jinhua Zhu, Lijun Wu, Shufang Xie, Yang Fan and Tao Qin
pdf video

On Knowledge Distillation for Translating Erroneous Speech Transcriptions
Ryo Fukuda, Katsuhito Sudoh and Satoshi Nakamura
pdf video

Self-Guided Curriculum Learning for Neural Machine Translation
Lei Zhou, Liang Ding, Kevin Duh, Shinji Watanabe, Ryohei Sasano and Koichi Takeda
pdf video

Between Flexibility and Consistency: Joint Generation of Captions and Subtitles
Alina Karakanta, Marco Gaido, Matteo Negri and Marco Turchi
pdf video

Large-Scale English-Japanese Simultaneous Interpretation Corpus: Construction and Analyses with Sentence-Aligned Data
Kosuke Doi, Katsuhito Sudoh and Satoshi Nakamura
pdf video

Inverted Projection for Robust Speech Translation
Dirk Padfield and Colin Cherry
pdf video

Towards the evaluation of automatic simultaneous speech translation from a communicative perspective
Claudio Fantinuoli and Bianca Prandi
pdf video alt link

Tag Assisted Neural Machine Translation of Film Subtitles
Aren Siekmeier, WonKee Lee, Hongseok Kwon and Jong-Hyeok Lee
pdf video

A Statistical Extension of Byte-Pair Encoding
David Vilar and Marcello Federico
pdf video

Integrated Training for Sequence-to-Sequence Models Using Non-Autoregressive Transformer
Evgeniia Tokarchuk, Jan Rosendahl, Weiyue Wang, Pavel Petrushkov, Tomer Lancewicki, Shahram Khadivi and Hermann Ney
pdf video

Data Augmentation by Concatenation for Low-Resource Translation: A Mystery and a Solution
Toan Q. Nguyen, Kenton Murray and David Chiang
pdf video

Findings Papers

Investigating the Reordering Capability in CTC-based Non-Autoregressive End-to-End Speech Translation
Shun-Po Chuang, Yung-Sung Chuang, Chih-Chiang Chang, Hung-yi Lee
pdf video

Direct Simultaneous Speech-to-Text Translation Assisted by Synchronized Streaming ASR
Junkun Chen, Mingbo Ma, Renjie Zheng, Liang Huang
pdf video

Learning Shared Semantic Space for Speech-to-Text Translation
Chi Han, Mingxuan Wang, Heng Ji and Lei Li
pdf video

Learning Robust Latent Representations for Controllable Speech Synthesis Shakti Kumar, Jithin Pradeep, Hussain Zaidi
pdf video