Publications | George Mason NLP

Yueqi Song, Catherine Cui, Simran Khanuja, Pengfei Liu, Fahim Faisal, Alissa Ostapenko, Genta Indra Winata, Alham Fikri Aji, Samuel Cahyawijaya, Yulia Tsvetkov, Antonios Anastasopoulos, Graham Neubig

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Global Voices, Local Biases: Socio-Cultural Prejudices across Languages

Anjishnu Mukherjee, Chahat Raj, Ziwei Zhu, Antonios Anastasopoulos

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Are Large Language Models Geospatially Knowledgeable?

Prabin Bhandari, Antonios Anastasopoulos, Dieter Pfoser

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An Efficient Approach for Studying Cross-Lingual Transfer in Multilingual Language Models

Fahim Faisal, Antonios Anastasopoulos

Towards a Universal Python: Translating the Natural Modality of Python into Other Human Languages

Joshua Otten, Antonios Anastasopoulos, Kevin Moran

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CODET: A Benchmark for Contrastive Dialectal Evaluation of Machine Translation

Md Mahfuz Ibn Alam, Sina Ahmadi, Antonios Anastasopoulos

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Zambezi Voice: A Multilingual Speech Corpus for Zambian Languages

Claytone Sikasote, Kalinda Siaminwe, Stanly Mwape, Bangiwe Zulu, Mofya Phiri, Martin Phiri, David Zulu, Mayumbo Nyirenda, Antonios Anastasopoulos

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Script Normalization for Unconventional Writing of Under-Resourced Languages in Bilingual Communities

Sina Ahmadi, Antonios Anastasopoulos

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BIG-C: a Multimodal Multi-Purpose Dataset for Bemba

Claytone Sikasote, Eunice Mukonde, Md Mahfuz Ibn Alam, Antonios Anastasopoulos

Code Dataset Project

Learning to Simulate Natural Language Feedback for Interactive Semantic Parsing

Hao Yan, Saurabh Srivastava, Yintao Tai, Sida I Wang, Wen-tau Yih, Ziyu Yao

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Improving Generalization in Language Model-based Text-to-SQL Semantic Parsing: Two Simple Semantic Boundary-based Techniques

Daking Rai, Bailin Wang, Yilun Zhou, Ziyu Yao

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PALI: A Language Identification Benchmark for Perso-Arabic Scripts

Sina Ahmadi, Milind Agarwal, Antonios Anastasopoulos

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Approaches to Corpus Creation for Low-Resource Language Technology: the Case of Southern Kurdish and Laki

Sina Ahmadi, Zahra Azin, Sara Belelli, Antonios Anastasopoulos

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GMNLP at SemEval-2023 Tasks 12: Sentiment Analysis with Phylogeny-Based Adapters

Md Mahfuz Ibn Alam, Ruoyu (Roy) Xie, Fahim Faisal, Antonios Anastasopoulos

Noisy Parallel Data Alignment

Ruoyu (Roy) Xie, Antonios Anastasopoulos

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Explaining Large Language Model-based Semantic Parsers

Daking Rai, Yilun Zhou, Bailin Wang, Ziyu Yao

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Geographic and Geopolitical Biases of Language Models

Fahim Faisal, Antonios Anastasopoulos

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Language Adapters for Large-Scale MT: The GMU System for the WMT 2022 Large-Scale Machine Translation Evaluation for African Languages Shared Task

Md Mahfuz Ibn Alam, Antonios Anastasopoulos

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Findings of the WMT’22 Shared Task on Large-Scale Machine Translation Evaluation for African Languages

David Adelani, Md Mahfuz Ibn Alam, Antonios Anastasopoulos, Akshita Bhagia, Marta R. Costa-jussà, Jesse Dodge, Fahim Faisal, Christian Federmann, Natalia Fedorova, Francisco Guzmán, Sergey Koshelev, Jean Maillard, Vukosi Marivate, Jonathan Mbuya Kabala, Alexandre Mourachko, Safiyyah Saleem, Holger Schwenk, Guillaume WenzekLaurent Besacier

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Phylogeny-Inspired Adaptation of Multilingual Models to New Languages

Fahim Faisal, Antonios Anastasopoulos

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The GMU System Submission for the SUMEval 2022 Shared Task

Syeda Sabrina Akter, Antonios Anastasopoulos

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A Paradigm Shift from “Human Writing” to “Machine Generation” in Personality Test Development: An Application of State-of-the-art Natural Language Processing

Philseok Lee, Shea Fyffe, Mina Son, Zihao Jia, Ziyu Yao

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Language Generation Models Can Cause Harm: So What Can We Do About It? An Actionable Survey

Sachin Kumar, Vidhisha Balachandran, Lucille Njoo, Antonios Anastasopoulos, Yulia Tsvetkov

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Educational Tools for Mapuzugun

Cristian Ahumada, Claudio Gutierrez, Antonios Anastasopoulos

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Synthetic Question Value Estimation for Domain Adaptation of Question Answering

Xiang Yue, Ziyu Yao, Huan Sun

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Revisiting the Effects of Leakage on Dependency Parsing

Nathaniel (Nate) Krasner, Miriam Wanner, Antonios Anastasopoulos

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Dataset Geography: Mapping Language Data to Language Users

Fahim Faisal, Yinkai Wang, Antonios Anastasopoulos

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AUTOLEX: An Automatic Framework for Linguistic Exploration

Aditi Chaudhary, Zaid Sheikh, David R. Mortensen, Antonios Anastasopoulos, Graham Neubig

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UnifiedSKG: Unifying and Multi-Tasking Structured Knowledge Grounding with Text-to-Text Language Models

Tianbao Xie, Chen Henry Wu, Peng Shi, Ruiqi Zhong, Torsten Scholak, Michihiro Yasunaga, Chien-Sheng Wu, Ming Zhong, Pengcheng Yin, Sida Wang, Victor Zhong, Bailin Wang, Chengzu Li, Connor Boyle, Ansong Ni, Ziyu Yao, Dragomir Radev, Caiming Xiong, Lingpeng Kong, Rui Zhang, Noah A. Smith, Luke Zettlemoyer, Tao Yu

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When is Wall a Pared and when a Muro?: Extracting Rules Governing Lexical Selection

Aditi Chaudhary, Kayo Yin, Antonios Anastasopoulos, Graham Neubig

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Systematic Inequalities in Language Technology Performance across the World’s Languages

Damián Blasi, Antonios Anastasopoulos, Graham Neubig

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Lexically-Aware Semi-Supervised Learning for OCR Post-Correction

Shruti Rijhwani, Daisy Rosenblum, Antonios Anastasopoulos, Graham Neubig

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SD-QA: Spoken Dialectal Question Answering for the Real World

Fahim Faisal, Sharlina Keshava, Md Mahfuz Ibn Alam, Antonios Anastasopoulos

PDF Code Dataset Project Project

Investigating Post-pretraining Representation Alignment for Cross-Lingual Question Answering

Fahim Faisal, Antonios Anastasopoulos

PDF Code Dataset Project

Findings of the WMT Shared Task on Machine Translation Using Terminologies

Md Mahfuz Ibn Alam, Ivana Kvapilíková, Antonios Anastasopoulos, Laurent Besacier, Georgiana Dinu, Marcello Federico, Matthias Gallé, Philipp Koehn, Vassilina Nikoulina, Kweon Woo Jung

Evaluating the Morphosyntactic Well-formedness of Generated Texts

Adithya Pratapa, Antonios Anastasopoulos, Shruti Rijhwani, Aditi Chaudhary, David R. Mortensen, Graham Neubig, Yulia Tsvetkov

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Cross-Lingual Text Classification of Transliterated Hindi and Malayalam

Jitin Krishnan, Antonios Anastasopoulos, Hemant Purohit, Huzefa Rangwala

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Towards more equitable question answering systems: How much more data do you need?

Arnab Debnath, Navid Rajabi, Fardina Fathmiul Alam, Antonios Anastasopoulos

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Machine Translation into Low-resource Language Varieties

Sachin Kumar, Antonios Anastasopoulos, Shuly Wintner, Yulia Tsvetkov

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Code to Comment Translation: A Comparative Study on Model Effectiveness & Errors

Junayed Mahmud, Fahim Faisal, Raihan Islam Arnob, Antonios Anastasopoulos, Kevin Moran

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Phoneme Recognition through Fine Tuning of Phonetic Representations: a Case Study on Luhya Language Varieties

Kathleen Siminyu, Xinjian Li, Antonios Anastasopoulos, David R. Mortensen, Michael R. Marlo, Graham Neubig

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When Being Unseen from mBERT is just the Beginning: Handling New Languages With Multilingual LMs

Benjamin Muller, Antonios Anastasopoulos, Benoît Sagot, Djamé Seddah

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BembaSpeech: A Speech Recognition Corpus for the Bemba Language

Claytone Sikasote, Antonios Anastasopoulos

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Reducing Confusion in Active Learning for Part-Of-Speech Tagging

Aditi Chaudhary, Zaid Sheikh, Antonios Anastasopoulos, Graham Neubig

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Learning Structural Edits via Incremental Tree Transformations

Ziyu Yao, Frank F. Xu, Pengcheng Yin, Huan Sun, Graham Neubig

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CliniQG4QA: Generating diverse questions for domain adaptation of clinical question answering

Xiang Yue, Xinliang Frederick Zhang, Ziyu Yao, Simon Lin, Huan Sun

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Automatic Interlinear Glossing for Under-Resourced Languages Leveraging Translations

Xingyuan Zhao, Satoru Ozaki, Antonios Anastasopoulos, Graham Neubig, Lori Levin

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X-FACTR: Multilingual Factual Knowledge Retrieval from Pretrained Language Models

Zhengbao Jiang, Antonios Anastasopoulos, Jun Araki, Haibo Ding, Graham Neubig

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TICO-19: the Translation Initiative for COvid-19

Antonios Anastasopoulos, Alessandro Cattelan, Zi-Yi Dou, Marcello Federico, Christian Federman, Dmitriy Genzel, Francisco Guzmán, Junjie Hu, Macduff Hughes, Philipp Koehn, Rosie Lazar, Will Lewis, Graham Neubig, Mengmeng Niu, Alp Öktem, Eric Paquin, Grace Tang, Sylwia Tur

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OCR Post-Correction for Endangered Language Texts

Shruti Rijhwani, Antonios Anastasopoulos, Graham Neubig

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It's not a Non-Issue: Negation as a Source of Error in Machine Translation

Md Mosharaf Hossain, Antonios Anastasopoulos, Eduardo Blanco, Alexis Palmer

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Fine-Tuning MT systems for Robustness to Second-Language Speaker Variations

Md Mahfuz Ibn Alam, Antonios Anastasopoulos

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Dynamic Data Selection and Weighting for Iterative Back-Translation

Zi-Yi Dou, Antonios Anastasopoulos, Graham Neubig

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Automatic Extraction of Rules Governing Morphological Agreement

Aditi Chaudhary, Antonios Anastasopoulos, Adithya Pratapa, David R. Mortensen, Zaid Sheikh, Yulia Tsvetkov, Graham Neubig

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Comparison of Interactive Knowledge Base Spelling Correction Models for Low-Resource Languages

Yiyuan Li, Antonios Anastasopoulos, Alan W Black

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Transliteration for Cross-Lingual Morphological Inflection

Nikitha Murikinati, Antonios Anastasopoulos, Graham Neubig

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The CMU-LTI submission to the SIGMORPHON 2020 Shared Task 0: Language-Specific Cross-Lingual Transfer

Nikitha Murikinati, Antonios Anastasopoulos

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SIGMORPHON 2020 Shared Task 0: Typologically Diverse Morphological Inflection

Ekaterina Vylomova, Jennifer White, Elizabeth Salesky, Sabrina J. Mielke, Shijie Wu, Edoardo Maria Ponti, Rowan Hall Maudslay, Ran Zmigrod, Josef Valvoda, Svetlana Toldova, Francis Tyers, Elena Klyachko, Ilya Yegorov, Natalia Krizhanovsky, Paula Czarnowska, Irene Nikkarinen, Andrew Krizhanovsky, Tiago Pimentel, Lucas Torroba Hennigen, Christo Kirov, Garrett Nicolai, Adina Williams, Antonios Anastasopoulos, Hilaria Cruz, Eleanor Chodroff, Ryan Cotterell, Miikka Silfverberg, Mans Hulden

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Should All Cross-Lingual Embeddings Speak English?

Antonios Anastasopoulos, Graham Neubig

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Proceedings of the The Fourth Widening Natural Language Processing Workshop

Rossana Cunha, Samira Shaikh, Erika Varis, Ryan Georgi, Alicia Tsai, Antonios Anastasopoulos, Khyathi Raghavi Chandu

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Predicting Performance for Natural Language Processing Tasks

Mengzhou Xia, Antonios Anastasopoulos, Ruochen Xu, Yiming Yang, Graham Neubig

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Optimizing Data Usage via Differentiable Rewards

Xinyi Wang, Hieu Pham, Paul Michel, Antonios Anastasopoulos, Jaime Carbonell, Graham Neubig

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It′s Easier to Translate out of English than into it: Measuring Neural Translation Difficulty by Cross-Mutual Information

Emanuele Bugliarello, Sabrina J. Mielke, Antonios Anastasopoulos, Ryan Cotterell, Naoaki Okazaki

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Universal Phone Recognition with a Multilingual Allophone System

Xinjian Li, Siddharth Dalmia, Juncheng Li, Patrick Littell, Matthew Lee, Jiali Yao, Antonios Anastasopoulos, David Mortensen, Graham Neubig, Alan Black, Florian Metze

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AlloVera: A Multilingual Allophone Database

David R. Mortensen, Xinjian Li, Patrick Littell, Alexis Michaud, Shruti Rijhwani, Antonios Anastasopoulos, Alan W Black, Florian Metze, Graham Neubig

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A Summary of the First Workshop on Language Technology for Language Documentation and Revitalization

Graham Neubig, Shruti Rijhwani, Alexis Palmer, Jordan MacKenzie, Hilaria Cruz, Xinjian Li, Matthew Lee, Aditi Chaudhary, Luke Gessler, Steven Abney, Shirley Anugrah Hayati, Antonios Anastasopoulos, Olga Zamaraeva, Emily Prud′hommeaux, Jennette Child, Sara Child, Rebecca Knowles, Sarah Moeller, Jeffrey Micher, Yiyuan Li, Sydney Zink, Mengzhou Xia, Roshan S Sharma, Patrick Littell

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A Resource for Studying Chatino Verbal Morphology

Hilaria Cruz, Antonios Anastasopoulos, Gregory Stump

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A Resource for Computational Experiments on Mapudungun

Mingjun Duan, Carlos Fasola, Sai Krishna Rallabandi, Rodolfo Vega, Antonios Anastasopoulos, Lori Levin, Alan W Black

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Neural language modeling with visual features

Antonios Anastasopoulos, Shankar Kumar, Hank Liao

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Towards Robust Toxic Content Classification

Keita Kurita, Anna Belova, Antonios Anastasopoulos

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Practical Comparable Data Collection for Low-Resource Languages via Images

Aman Madaan, Shruti Rijhwani, Antonios Anastasopoulos, Yiming Yang, Graham Neubig

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An Imitation Game for Learning Semantic Parsers from User Interaction

Ziyu Yao, Yiqi Tang, Wen-tau Yih, Huan Sun, Yu Su

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Unsupervised Domain Adaptation for Neural Machine Translation with Domain-Aware Feature Embeddings

Zi-Yi Dou, Junjie Hu, Antonios Anastasopoulos, Graham Neubig

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Pushing the Limits of Low-Resource Morphological Inflection

Antonios Anastasopoulos, Graham Neubig

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Investigating Meta-Learning Algorithms for Low-Resource Natural Language Understanding Tasks

Zi-Yi Dou, Keyi Yu, Antonios Anastasopoulos

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Improving Robustness of Neural Machine Translation with Multi-task Learning

Shuyan Zhou, Xiangkai Zeng, Yingqi Zhou, Antonios Anastasopoulos, Graham Neubig

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Findings of the First Shared Task on Machine Translation Robustness

Xian Li, Paul Michel, Antonios Anastasopoulos, Yonatan Belinkov, Nadir Durrani, Orhan Firat, Philipp Koehn, Graham Neubig, Juan Pino, Hassan Sajjad

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An Analysis of Source-Side Grammatical Errors in NMT

Antonios Anastasopoulos

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Generalized Data Augmentation for Low-Resource Translation

Mengzhou Xia, Xiang Kong, Antonios Anastasopoulos, Graham Neubig

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Choosing Transfer Languages for Cross-Lingual Learning

Yu-Hsiang Lin, Chian-Yu Chen, Jean Lee, Zirui Li, Yuyan Zhang, Mengzhou Xia, Shruti Rijhwani, Junxian He, Zhisong Zhang, Xuezhe Ma, Antonios Anastasopoulos, Patrick Littell, Graham Neubig

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Neural Machine Translation of Text from Non-Native Speakers

Antonios Anastasopoulos, Alison Lui, Toan Q. Nguyen, David Chiang

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Reinforced Dynamic Reasoning for Conversational Question Generation

Boyuan Pan, Hao Li, Ziyu Yao, Deng Cai, Huan Sun

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Model-based Interactive Semantic Parsing: A Unified Framework and A Text-to-SQL Case Study

Ziyu Yao, Yu Su, Huan Sun, Wen-tau Yih

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Interactive Semantic Parsing for If-Then Recipes via Hierarchical Reinforcement Learning

Ziyu Yao, Xiujun Li, Jianfeng Gao, Brian Sadler, Huan Sun