← Authors

Chi-kiu Lo

30 papers · 2011–2025 · 7 conferences · across top CS/AI conferences

Achievements

πŸƒ Academic Marathon (14) πŸ—ΊοΈ Taxonomy Completionist (41) 🌈 Renaissance Researcher (7) πŸŒ‰ Interdisciplinary Bridge 🧭 Keyword Pioneer 🐣 Hot Topic Early Bird 🐝 Cross-Pollinator (7) 🌍 Conference Polyglot (7) 🀝 Dynamic Duo (10) πŸ‘₯ Mega-Team (21) πŸ”¬ Deep Specialist (20) πŸ† Keyword Champion (2) ⚑ Prolific Year (5) πŸ—ƒοΈ Keyword Collector (110) πŸ”₯ Unstoppable (8) ❓ The Questioner πŸ’Ž Century Club (30)

Conferences

EMNLP (18) ACL (7) COLING (1) CONLL (1) IJCNLP (1) NAACL (1) SEMEVAL (1)

Top co-authors

Samuel Larkin (10) Rebecca Knowles (7) Markus Freitag (5) Alon Lavie (5) Tom Kocmi (5) Michel Simard (4) Ricardo Rei (4) Eleftherios Avramidis (4) Nitika Mathur (4) Dekai Wu (4)

Keywords

machine translation (14) translation quality (6) human evaluation (5) machine translation evaluation (5) translation evaluation (5) evaluation metric (4) automatic metric (4) parallel corpus (4) neural machine translation (4) parallel corpus filtering (3) sentence alignment (3) quality estimation (3) contextual embedding (3) automatic metrics (3) metric evaluation (3) metric correlation (2) quality assessment (2) corpus filtering (2) unsupervised learning (2) neural metric (2)

Papers

MSLC25: Metric Performance on Low-Quality Machine Translation, Empty Strings, and Language Variants EMNLP 2025
Machine Translation Metrics for Indigenous Languages Using Fine-tuned Semantic Embeddings NAACL 2025
NRC Systems for the WMT2025-LRSL Shared Task EMNLP 2025
Challenges in Technical Regulatory Text Variation Detection COLING 2025
Findings of the WMT25 Shared Task on Automated Translation Evaluation Systems: Linguistic Diversity is Challenging and References Still Help EMNLP 2025
WMT24 Test Suite: Gender Resolution in Speaker-Listener Dialogue Roles EMNLP 2024
MSLC24 Submissions to the General Machine Translation Task EMNLP 2024
MSLC24: Further Challenges for Metrics on a Wide Landscape of Translation Quality EMNLP 2024
Are LLMs Breaking MT Metrics? Results of the WMT24 Metrics Shared Task EMNLP 2024
Metric Score Landscape Challenge (MSLC23): Understanding Metrics’ Performance on a Wider Landscape of Translation Quality EMNLP 2023
Data Sampling and (In)stability in Machine Translation Evaluation ACL 2023
Results of WMT23 Metrics Shared Task: Metrics Might Be Guilty but References Are Not Innocent EMNLP 2023
Results of WMT22 Metrics Shared Task: Stop Using BLEU – Neural Metrics Are Better and More Robust EMNLP 2022
Test Set Sampling Affects System Rankings: Expanded Human Evaluation of WMT20 English-Inuktitut Systems EMNLP 2022
Results of the WMT21 Metrics Shared Task: Evaluating Metrics with Expert-based Human Evaluations on TED and News Domain EMNLP 2021
Extended Study on Using Pretrained Language Models and YiSi-1 for Machine Translation Evaluation EMNLP 2020
Improving Parallel Data Identification using Iteratively Refined Sentence Alignments and Bilingual Mappings of Pre-trained Language Models EMNLP 2020
Machine Translation Reference-less Evaluation using YiSi-2 with Bilingual Mappings of Massive Multilingual Language Model EMNLP 2020
Findings of the 2020 Conference on Machine Translation (WMT20) EMNLP 2020
YiSi - a Unified Semantic MT Quality Evaluation and Estimation Metric for Languages with Different Levels of Available Resources ACL 2019
Fully Unsupervised Crosslingual Semantic Textual Similarity Metric Based on BERT for Identifying Parallel Data CONLL 2019
Multi-Source Transformer for Kazakh-Russian-English Neural Machine Translation ACL 2019
NRC Parallel Corpus Filtering System for WMT 2019 ACL 2019
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 EMNLP 2018
Measuring sentence parallelism using Mahalanobis distances: The NRC unsupervised submissions to the WMT18 Parallel Corpus Filtering shared task EMNLP 2018
CNRC at SemEval-2016 Task 1: Experiments in Crosslingual Semantic Textual Similarity SEMEVAL 2016
XMEANT: Better semantic MT evaluation without reference translations ACL 2014
Improving machine translation by training against an automatic semantic frame based evaluation metric ACL 2013
Mining Parallel Documents Using Low Bandwidth and High Precision CLIR from the Heterogeneous Web IJCNLP 2011
MEANT: An inexpensive, high-accuracy, semi-automatic metric for evaluating translation utility based on semantic roles ACL 2011