← Authors

Ondřej Bojar

112 papers · 2005–2026 · 9 conferences · across top CS/AI conferences

Achievements

🐣 Hot Topic Early Bird 🌈 Renaissance Researcher (9) 🐝 Cross-Pollinator (12) 🏃 Academic Marathon (20) 🌉 Interdisciplinary Bridge 🗺️ Taxonomy Completionist (16) 🌍 Conference Polyglot (9) 🧭 Keyword Pioneer 🌟 Keyword Trendsetter Combo (3) 🏠 Conference Loyalist (38) 🔬 Deep Specialist (66) 🏆 Keyword Champion (4) 👥 Mega-Team (62) 🤝 Dynamic Duo (20) ❓ The Questioner (2) 📈 Trend Setter 🗃️ Keyword Collector (297) 💎 Century Club (108) 🚀 Conference Pioneer 🔥 Unstoppable (11) ⚡ Prolific Year (13)

Conferences

EMNLP (43) ACL (38) EACL (8) COLING (7) IJCNLP (7) AACL (3) NAACL (3) INTERSPEECH (2) SEMEVAL (1)

Top co-authors

Barry Haddow (20) Shantipriya Parida (15) Christian Federmann (14) Philipp Koehn (14) Matteo Negri (14) Josef Jon (13) Christof Monz (13) Marco Turchi (13) Tom Kocmi (12) Yvette Graham (12)

Keywords

machine translation (48) neural machine translation (27) human evaluation (18) low-resource language (17) speech translation (12) translation quality (12) simultaneous translation (11) translation evaluation (10) shared task (8) automatic evaluation (8) large language model (8) transformer model (8) transfer learning (7) multilingual translation (7) multimodal translation (7) document-level translation (6) indic language (6) machine translation evaluation (6) automatic metric (5) image captioning (5)

Papers

Machine Translation for Low-Resource Languages through Monolingual Data and LLM: A Case Study of English-to-Basque EACL 2026
Thesis proposal: Are We Losing Textual Diversity to Natural Language Processing? EACL 2026
Current state of LLMs for Arabic dialectal machine translation EACL 2026
CUNI at WMT25 General Translation Task EMNLP 2025
OVQA: A Dataset for Visual Question Answering and Multimodal Research in Odia Language COLING 2025
MockConf: A Student Interpretation Dataset: Analysis, Word- and Span-level Alignment and Baselines ACL 2025
Finetuning LLMs for EvaCun 2025 token prediction shared task NAACL 2025
Findings of the WMT25 General Machine Translation Shared Task: Time to Stop Evaluating on Easy Test Sets EMNLP 2025
Findings of WAT2025 English-to-Indic Multimodal Translation Task IJCNLP 2025
Findings of the IWSLT 2025 Evaluation Campaign ACL 2025
CUNI and Phrase at WMT25 MT Evaluation Task EMNLP 2025
Findings of WAT2025 English-to-Indic Multimodal Translation Task AACL 2025
CUNI-NL@IWSLT 2025: End-to-end Offline Speech Translation and Instruction Following with LLMs ACL 2025
Prompting LLMs: Length Control for Isometric Machine Translation ACL 2025
Evaluating the IWSLT2023 Speech Translation Tasks: Human Annotations, Automatic Metrics, and Segmentation COLING 2024
Findings of WMT2024 English-to-Low Resource Multimodal Translation Task EMNLP 2024
CUNI at WMT24 General Translation Task: LLMs, (Q)LoRA, CPO and Model Merging EMNLP 2024
Quality and Quantity of Machine Translation References for Automatic Metrics COLING 2024
Unveiling Semantic Information in Sentence Embeddings COLING 2024
FINDINGS OF THE IWSLT 2024 EVALUATION CAMPAIGN ACL 2024
Findings of the WMT24 General Machine Translation Shared Task: The LLM Era Is Here but MT Is Not Solved Yet EMNLP 2024
Khan Academy Corpus: A Multilingual Corpus of Khan Academy Lectures COLING 2024
GAATME: A Genetic Algorithm for Adversarial Translation Metrics Evaluation COLING 2024
MT Metrics Correlate with Human Ratings of Simultaneous Speech Translation ACL 2023
Incremental Blockwise Beam Search for Simultaneous Speech Translation with Controllable Quality-Latency Tradeoff INTERSPEECH 2023
Turning Whisper into Real-Time Transcription System IJCNLP 2023
Breeding Machine Translations: Evolutionary approach to survive and thrive in the world of automated evaluation ACL 2023
Robustness of Multi-Source MT to Transcription Errors ACL 2023
Assessing Word Importance Using Models Trained for Semantic Tasks ACL 2023
HaVQA: A Dataset for Visual Question Answering and Multimodal Research in Hausa Language ACL 2023
FINDINGS OF THE IWSLT 2023 EVALUATION CAMPAIGN ACL 2023
Towards Efficient Simultaneous Speech Translation: CUNI-KIT System for Simultaneous Track at IWSLT 2023 ACL 2023
Low-Resource Machine Translation Systems for Indic Languages EMNLP 2023
CUNI at WMT23 General Translation Task: MT and a Genetic Algorithm EMNLP 2023
Findings of the 2023 Conference on Machine Translation (WMT23): LLMs Are Here but Not Quite There Yet EMNLP 2023
Unveiling Multilinguality in Transformer Models: Exploring Language Specificity in Feed-Forward Networks EMNLP 2023
CUNI-KIT System for Simultaneous Speech Translation Task at IWSLT 2022 ACL 2022
Sentence Ambiguity, Grammaticality and Complexity Probes EMNLP 2022
Overview of the 9th Workshop on Asian Translation COLING 2022
Automated Evaluation Metric for Terminology Consistency in MT EMNLP 2022
CUNI-Bergamot Submission at WMT22 General Translation Task EMNLP 2022
Continuous Rating as Reliable Human Evaluation of Simultaneous Speech Translation EMNLP 2022
Team ÚFAL at CMCL 2022 Shared Task: Figuring out the correct recipe for predicting Eye-Tracking features using Pretrained Language Models ACL 2022
Findings of the 2022 Conference on Machine Translation (WMT22) EMNLP 2022
Findings of the IWSLT 2022 Evaluation Campaign ACL 2022
Findings of the 2021 Conference on Machine Translation (WMT21) EMNLP 2021
Explainable Quality Estimation: CUNI Eval4NLP Submission EMNLP 2021
Neural Machine Translation Quality and Post-Editing Performance EMNLP 2021
SLTEV: Comprehensive Evaluation of Spoken Language Translation EACL 2021
ELITR Multilingual Live Subtitling: Demo and Strategy EACL 2021
Detecting Post-Edited References and Their Effect on Human Evaluation EACL 2021
Sequence Length is a Domain: Length-based Overfitting in Transformer Models EMNLP 2021
Lost in Interpreting: Speech Translation from Source or Interpreter? INTERSPEECH 2021
Backtranslation Feedback Improves User Confidence in MT, Not Quality NAACL 2021
CUNI Systems for WMT21: Terminology Translation Shared Task EMNLP 2021
Results of the WMT21 Metrics Shared Task: Evaluating Metrics with Expert-based Human Evaluations on TED and News Domain EMNLP 2021
A Fine-Grained Analysis of BERTScore EMNLP 2021
Overview of the 8th Workshop on Asian Translation ACL 2021
NLPHut’s Participation at WAT2021 ACL 2021
FINDINGS OF THE IWSLT 2021 EVALUATION CAMPAIGN ACL 2021
End-to-End Lexically Constrained Machine Translation for Morphologically Rich Languages ACL 2021
End-to-End Lexically Constrained Machine Translation for Morphologically Rich Languages IJCNLP 2021
FINDINGS OF THE IWSLT 2021 EVALUATION CAMPAIGN IJCNLP 2021
Overview of the 8th Workshop on Asian Translation IJCNLP 2021
NLPHut’s Participation at WAT2021 IJCNLP 2021
CUNI systems for WMT21: Multilingual Low-Resource Translation for Indo-European Languages Shared Task EMNLP 2021
CUNI Systems in WMT21: Revisiting Backtranslation Techniques for English-Czech NMT EMNLP 2021
CUNI Systems for the Unsupervised and Very Low Resource Translation Task in WMT20 EMNLP 2020
ODIANLP’s Participation in WAT2020 AACL 2020
Unsupervised Multilingual Sentence Embeddings for Parallel Corpus Mining ACL 2020
FINDINGS OF THE IWSLT 2020 EVALUATION CAMPAIGN ACL 2020
CUNI Neural ASR with Phoneme-Level Intermediate Step for~Non-Native~SLT at IWSLT 2020 ACL 2020
ELITR Non-Native Speech Translation at IWSLT 2020 ACL 2020
Findings of the 2020 Conference on Machine Translation (WMT20) EMNLP 2020
WMT20 Document-Level Markable Error Exploration EMNLP 2020
Results of the WMT20 Metrics Shared Task EMNLP 2020
Overview of the 7th Workshop on Asian Translation AACL 2020
Idiap NMT System for WAT 2019 Multimodal Translation Task EMNLP 2019
Overview of the 6th Workshop on Asian Translation EMNLP 2019
Proceedings of the 6th Workshop on Asian Translation EMNLP 2019
Proceedings of the Fourth Conference on Machine Translation (Volume 3: Shared Task Papers, Day 2) ACL 2019
SAO WMT19 Test Suite: Machine Translation of Audit Reports ACL 2019
A Test Suite and Manual Evaluation of Document-Level NMT at WMT19 ACL 2019
English-Czech Systems in WMT19: Document-Level Transformer ACL 2019
CUNI Systems for the Unsupervised News Translation Task in WMT 2019 ACL 2019
CUNI Submission for Low-Resource Languages in WMT News 2019 ACL 2019
Results of the WMT19 Metrics Shared Task: Segment-Level and Strong MT Systems Pose Big Challenges ACL 2019
Findings of the 2019 Conference on Machine Translation (WMT19) ACL 2019
Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1) ACL 2019
Keyphrase Generation: A Text Summarization Struggle NAACL 2019
Proceedings of the Fourth Conference on Machine Translation (Volume 1: Research Papers) ACL 2019
Unsupervised Pretraining for Neural Machine Translation Using Elastic Weight Consolidation ACL 2019
EvalD Reference-Less Discourse Evaluation for WMT18 EMNLP 2018
CUNI Submissions in WMT18 EMNLP 2018
CUNI Basque-to-English Submission in IWSLT18 EMNLP 2018
Proceedings of the Third Conference on Machine Translation: Research Papers EMNLP 2018
Trivial Transfer Learning for Low-Resource Neural Machine Translation EMNLP 2018
Proceedings of the Third Conference on Machine Translation: Shared Task Papers EMNLP 2018
Are BLEU and Meaning Representation in Opposition? ACL 2018
Findings of the 2018 Conference on Machine Translation (WMT18) EMNLP 2018
Results of the WMT18 Metrics Shared Task: Both characters and embeddings achieve good performance EMNLP 2018
Testsuite on Czech–English Grammatical Contrasts EMNLP 2018
The WMT’18 Morpheval test suites for English-Czech, English-German, English-Finnish and Turkish-English EMNLP 2018
Producing Unseen Morphological Variants in Statistical Machine Translation EACL 2017
LanideNN: Multilingual Language Identification on Character Window EACL 2017
Target-Side Context for Discriminative Models in Statistical Machine Translation ACL 2016
HUME: Human UCCA-Based Evaluation of Machine Translation EMNLP 2016
TeamUFAL: WSD+EL as Document Retrieval SEMEVAL 2015
Twenty Flavors of One Text EMNLP 2013
Tackling Sparse Data Issue in Machine Translation Evaluation ACL 2010
Moses: Open Source Toolkit for Statistical Machine Translation ACL 2007
Problems of Reusing an Existing MT System IJCNLP 2005