HKUST statistical machine translation experiments for IWSLT 2007. - Yihai Shen; Chi-kiu Lo; Marine Carpuat; Dekai Wu (IWSLT, 2007)

Evaluating Machine Translation Utility via Semantic Role Labels. - Chi-kiu Lo; Dekai Wu (LREC, 2010)

Semantic vs. Syntactic vs. N-gram Structure for Machine Translation Evaluation. - Chi-kiu Lo; Dekai Wu (SSST@COLING, 2010)

MEANT: An inexpensive, high-accuracy, semi-automatic metric for evaluating translation utility based on semantic roles. - Chi-kiu Lo; Dekai Wu (ACL, 2011)

SMT Versus AI Redux: How Semantic Frames Evaluate MT More Accurately. - Chi-kiu Lo; Dekai Wu (IJCAI, 2011)

Mining Parallel Documents Using Low Bandwidth and High Precision CLIR from the Heterogeneous Web. - Simon Shi; Pascale Fung; Emmanuel Prochasson; Chi-kiu Lo; Dekai Wu (IJCNLP, 2011)

Speech Translation with Grammar Driven Probabilistic Phrasal Bilexica Extraction. - Markus Saers; Dekai Wu; Chi-kiu Lo; Karteek Addanki (INTERSPEECH, 2011)

Structured vs. Flat Semantic Role Representations for Machine Translation Evaluation. - Chi-kiu Lo; Dekai Wu (SSST@ACL, 2011)

LTG vs. ITG Coverage of Cross-Lingual Verb Frame Alternations. - Karteek Addanki; Chi-kiu Lo; Markus Saers; Dekai Wu (EAMT, 2012)

Accuracy and robustness in measuring the lexical similarity of semantic role fillers for automatic semantic MT evaluation. - Anand Karthik Tumuluru; Chi-kiu Lo; Dekai Wu (PACLIC, 2012)

Unsupervised vs. supervised weight estimation for semantic MT evaluation metrics. - Chi-kiu Lo; Dekai Wu (SSST@ACL, 2012)

Fully Automatic Semantic MT Evaluation. - Chi-kiu Lo; Anand Karthik Tumuluru; Dekai Wu (WMT@NAACL-HLT, 2012)

Improving machine translation by training against an automatic semantic frame based evaluation metric. - Chi-kiu Lo; Karteek Addanki; Markus Saers; Dekai Wu (ACL (2), 2013)

Improving machine translation into Chinese by tuning against Chinese MEANT. - Chi-kiu Lo; Meriem Beloucif; Dekai Wu (IWSLT (Evaluation Campaign), 2013)

Human semantic MT evaluation with HMEANT for IWSLT 2013. - Chi-kiu Lo; Dekai Wu (IWSLT (Evaluation Campaign), 2013)

Can Informal Genres be better Translated by Tuning on Automatic Semantic Metrics? - Chi-kiu Lo; Dekai Wu (MTSummit, 2013)

MEANT at WMT 2013: A Tunable, Accurate yet Inexpensive Semantic Frame Based MT Evaluation Metric. - Chi-kiu Lo; Dekai Wu (WMT@ACL, 2013)

XMEANT: Better semantic MT evaluation without reference translations. - Chi-kiu Lo; Meriem Beloucif; Markus Saers; Dekai Wu (ACL (2), 2014)

Lexical Access Preference and Constraint Strategies for Improving Multiword Expression Association within Semantic MT Evaluation. - Dekai Wu; Chi-kiu Lo; Markus Saers (CogALex@COLING, 2014)

Improving MEANT based semantically tuned SMT. - Meriem Beloucif; Chi-kiu Lo; Dekai Wu (IWSLT (Evaluation Campaign), 2014)

On the reliability and inter-annotator agreement of human semantic MT evaluation via HMEANT. - Chi-kiu Lo; Dekai Wu (LREC, 2014)

BiMEANT: Integrating Cross-Lingual and Monolingual Semantic Frame Similarities in the MEANT Semantic MT Evaluation Metric. - Chi-kiu Lo; Dekai Wu (SLSP, 2014)

Better Semantic Frame Based MT Evaluation via Inversion Transduction Grammars. - Dekai Wu; Chi-kiu Lo; Meriem Beloucif; Markus Saers (SSST@EMNLP, 2014)

Improving evaluation and optimization of MT systems against MEANT. - Chi-kiu Lo; Philipp Dowling; Dekai Wu (WMT@EMNLP, 2015)

CNRC at SemEval-2016 Task 1: Experiments in Crosslingual Semantic Textual Similarity. - Chi-kiu Lo; Cyril Goutte; Michel Simard (SemEval@NAACL-HLT, 2016)

NRC Russian-English Machine Translation System for WMT 2016. - Chi-kiu Lo; Colin Cherry; George F. Foster; Darlene A. Stewart; Rabib Islam; Anna Kazantseva; Roland Kuhn 001 (WMT, 2016)

MEANT 2.0: Accurate semantic MT evaluation for any output language. - Chi-kiu Lo (WMT, 2017)

NRC Machine Translation System for WMT 2017. - Chi-kiu Lo; Boxing Chen; Colin Cherry; George F. Foster; Samuel Larkin; Darlene A. Stewart; Roland Kuhn 001 (WMT, 2017)

Measuring sentence parallelism using Mahalanobis distances: The NRC unsupervised submissions to the WMT18 Parallel Corpus Filtering shared task. - Patrick Littell; Samuel Larkin; Darlene A. Stewart; Michel Simard; Cyril Goutte; Chi-kiu Lo (WMT (shared task), 2018)

Accurate semantic textual similarity for cleaning noisy parallel corpora using semantic machine translation evaluation metric: The NRC supervised submissions to the Parallel Corpus Filtering task. - Chi-kiu Lo; Michel Simard; Darlene A. Stewart; Samuel Larkin; Cyril Goutte; Patrick Littell (WMT (shared task), 2018)

Fully Unsupervised Crosslingual Semantic Textual Similarity Metric Based on BERT for Identifying Parallel Data. - Chi-kiu Lo; Michel Simard (CoNLL, 2019)

NRC Parallel Corpus Filtering System for WMT 2019. - Gabriel Bernier-Colborne; Chi-kiu Lo (WMT (3), 2019)

Multi-Source Transformer for Kazakh-Russian-English Neural Machine Translation. - Patrick Littell; Chi-kiu Lo; Samuel Larkin; Darlene A. Stewart (WMT (2), 2019)

YiSi - a Unified Semantic MT Quality Evaluation and Estimation Metric for Languages with Different Levels of Available Resources. - Chi-kiu Lo (WMT (2), 2019)

The Nunavut Hansard Inuktitut-English Parallel Corpus 3.0 with Preliminary Machine Translation Results. - Eric Joanis; Rebecca Knowles; Roland Kuhn 001; Samuel Larkin; Patrick Littell; Chi-kiu Lo; Darlene A. Stewart; Jeffrey Micher (LREC, 2020)

Findings of the 2020 Conference on Machine Translation (WMT20). - Loïc Barrault; Magdalena Biesialska; Ondrej Bojar; Marta R. Costa-jussà; Christian Federmann; Yvette Graham; Roman Grundkiewicz; Barry Haddow; Matthias Huck; Eric Joanis; Tom Kocmi; Philipp Koehn; et al. (WMT@EMNLP, 2020)

Extended Study on Using Pretrained Language Models and YiSi-1 for Machine Translation Evaluation. - Chi-kiu Lo (WMT@EMNLP, 2020)

Improving Parallel Data Identification using Iteratively Refined Sentence Alignments and Bilingual Mappings of Pre-trained Language Models. - Chi-kiu Lo; Eric Joanis (WMT@EMNLP, 2020)

Machine Translation Reference-less Evaluation using YiSi-2 with Bilingual Mappings of Massive Multilingual Language Model. - Chi-kiu Lo; Samuel Larkin (WMT@EMNLP, 2020)

Neural Polysynthetic Language Modelling. - Lane Schwartz; Francis M. Tyers; Lori S. Levin; Christo Kirov; Patrick Littell; Chi-kiu Lo; Emily Prud'hommeaux; Hyunji Hayley Park; Kenneth Steimel; Rebecca Knowles; Jeffrey Micher; Lonny Strunk; et al. (CoRR, 2020)

Results of the WMT21 Metrics Shared Task: Evaluating Metrics with Expert-based Human Evaluations on TED and News Domain. - Markus Freitag; Ricardo Rei; Nitika Mathur; Chi-kiu Lo; Craig Stewart; George F. Foster; Alon Lavie; Ondrej Bojar (WMT@EMNLP, 2021)

Results of WMT22 Metrics Shared Task: Stop Using BLEU - Neural Metrics Are Better and More Robust. - Markus Freitag; Ricardo Rei; Nitika Mathur; Chi-kiu Lo; Craig Stewart; Eleftherios Avramidis; Tom Kocmi; George F. Foster; Alon Lavie; André F. T. Martins (WMT, 2022)

Test Set Sampling Affects System Rankings: Expanded Human Evaluation of WMT20 English-Inuktitut Systems. - Rebecca Knowles; Chi-kiu Lo (WMT, 2022)

Data Sampling and (In)stability in Machine Translation Evaluation. - Chi-kiu Lo; Rebecca Knowles (ACL (Findings), 2023)

Results of WMT23 Metrics Shared Task: Metrics Might Be Guilty but References Are Not Innocent. - Markus Freitag; Nitika Mathur; Chi-kiu Lo; Eleftherios Avramidis; Ricardo Rei; Brian Thompson 001; Tom Kocmi; Frédéric Blain; Daniel Deutsch; Craig Stewart; Chrysoula Zerva; Sheila Castilho; et al. (WMT, 2023)

Metric Score Landscape Challenge (MSLC23): Understanding Metrics' Performance on a Wider Landscape of Translation Quality. - Chi-kiu Lo; Samuel Larkin; Rebecca Knowles (WMT, 2023)

Some Tradeoffs in Continual Learning for Parliamentary Neural Machine Translation Systems. - Rebecca Knowles; Samuel Larkin; Michel Simard; Marc Tessier; Gabriel Bernier-Colborne; Cyril Goutte; Chi-kiu Lo (AMTA (1), 2024)

Evaluation Briefs: Drawing on Translation Studies for Human Evaluation of MT. - Ting Liu; Chi-kiu Lo; Elizabeth Marshman; Rebecca Knowles (AMTA (1), 2024)

WMT24 Test Suite: Gender Resolution in Speaker-Listener Dialogue Roles. - Hillary Dawkins; Isar Nejadgholi; Chi-kiu Lo (WMT, 2024)

Are LLMs Breaking MT Metrics? Results of the WMT24 Metrics Shared Task. - Markus Freitag; Nitika Mathur; Daniel Deutsch; Chi-kiu Lo; Eleftherios Avramidis; Ricardo Rei; Brian Thompson 001; Frédéric Blain; Tom Kocmi; Jiayi Wang; David Ifeoluwa Adelani; Marianna Buchicchio; et al. (WMT, 2024)

MSLC24: Further Challenges for Metrics on a Wide Landscape of Translation Quality. - Rebecca Knowles; Samuel Larkin; Chi-kiu Lo (WMT, 2024)

Challenges in Technical Regulatory Text Variation Detection. - Shriya Vaagdevi Chikati; Samuel Larkin; David Minicola; Chi-kiu Lo (COLING Workshops, 2025)

Gender-Neutral Machine Translation Strategies in Practice. - Hillary Dawkins; Isar Nejadgholi; Chi-kiu Lo (CoRR, 2025)