Some Languages are More Equal than Others: Probing Deeper into the Linguistic Disparity in the NLP World
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Abstract (arXiv)
Linguistic disparity in the NLP world is a problem that has been widely acknowledged recently. However, different facets of this problem, or the reasons behind this disparity are seldom discussed within the NLP community. This paper provides a comprehensive analysis of the disparity that exists within the languages of the world. We show that simply categorising languages considering data availability may not be always correct. Using an existing language categorisation based on speaker population and vitality, we analyse the distribution of language data resources, amount of NLP/CL research, inclusion in multilingual web-based platforms and the inclusion in pre-trained multilingual models. We show that many languages do not get covered in these resources or platforms, and even within the languages belonging to the same language group, there is wide disparity. We analyse the impact of family, geographical location, GDP and the speaker population of languages and provide possible reasons for this disparity, along with some suggestions to overcome the same.
Key facts. Cited by 55 papers in the map (data through 7 Oct 2026). Builds on 20 of its 69 references that are in the map. First posted on arXiv 16 Oct 2022.
Builds on
20 of 69 references.
References · 20
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- 2019Unsupervised Cross-lingual Representation Learning at Scalecited by 3,907
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8 more
- 2019The FLoRes Evaluation Datasets for Low-Resource Machine Translation: Nepali-English and Sinhala-Englishcited by 61
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Citing papers per year: 2022: 1; 2023: 5; 2024: 14; 2025: 18; 2026: 17.
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- 2024Why do language models perform worse for morphologically complex languages?cited by 62
- 2024Can LLMs Really Learn to Translate a Low-Resource Language from One Grammar Book?cited by 23
- 2025One ruler to measure them all: Benchmarking multilingual long-context language modelscited by 18
- 2023The ACL OCL Corpus: Advancing Open Science in Computational Linguisticscited by 16
- 2024What Drives Performance in Multilingual Language Models?cited by 14
- 2026Tiny Aya: Bridging Scale and Multilingual Depthcited by 14
- 2024Quality Does Matter: A Detailed Look at the Quality and Utility of Web-Mined Parallel Corporacited by 13
- 2023Preparing the Vuk'uzenzele and ZA-gov-multilingual South African multilingual corporacited by 12
- 2024The Call for Socially Aware Language Technologiescited by 12
- 2024ZAEBUC-Spoken: A Multilingual Multidialectal Arabic-English Speech Corpuscited by 10
- 2025The Multilingual Divide and Its Impact on Global AI Safetycited by 10
- 2025Zero-shot OCR Accuracy of Low-Resourced Languages: A Comparative Analysis on Sinhala and Tamilcited by 9
38 more
- 2025SinLlama -- A Large Language Model for Sinhalacited by 8
- 2022Too Brittle To Touch: Comparing the Stability of Quantization and Distillation Towards Developing Lightweight Low-Resource MT Modelscited by 5
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- 2026When Meanings Meet: Investigating the Emergence and Quality of Shared Concept Spaces during Multilingual Language Model Trainingcited by 5
- 2023Sinhala-English Parallel Word Dictionary Datasetcited by 4
- 2024Do Language Models Care About Text Quality? Evaluating Web-Crawled Corpora Across 11 Languagescited by 4
- 2024Shoulders of Giants: A Look at the Degree and Utility of Openness in NLP Researchcited by 4
- 2025Large Multimodal Models for Low-Resource Languages: A Surveycited by 4
- 2024SiTSE: Sinhala Text Simplification Dataset and Evaluationcited by 3
- 2025Improving the quality of Web-mined Parallel Corpora of Low-Resource Languages using Debiasing Heuristicscited by 3
- 2025A Survey on Multilingual Mental Disorders Detection from Social Media Datacited by 3
- 2026Artificial intelligence is creating a new global linguistic hierarchycited by 3
- 2023Exploring the Maze of Multilingual Modelingcited by 2
- 2024Exploiting Domain-Specific Parallel Data on Multilingual Language Models for Low-resource Language Translationcited by 2
- 2025LAG-MMLU: Benchmarking Frontier LLM Understanding in Latvian and Giriamacited by 2
- 2025NLP Security and Ethics, in the Wildcited by 2
- 2025SiDiaC: Sinhala Diachronic Corpuscited by 2
- 2026The Culture Funnel: You Can't Align What isn't in the Datacited by 2
- 2023Sinhala-English Word Embedding Alignment: Introducing Datasets and Benchmark for a Low Resource Languagecited by 1
- 2024A global AI community requires language-diverse publishingcited by 1
- 2024A Multi-way Parallel Named Entity Annotated Corpus for English, Tamil and Sinhalacited by 1
- 2025Linguistic Entity Masking to Improve Cross-Lingual Representation of Multilingual Language Models for Low-Resource Languagescited by 1
- 2025A Framework to Assess Multilingual Vulnerabilities of LLMscited by 1
- 2025ScheduleMe: Multi-Agent Calendar Assistantcited by 1
- 2025Zoom In Disparities in Healthcare LLM Q&Acited by 1
- 2026SinFoS: A Parallel Dataset for Translating Sinhala Figures of Speechcited by 1
- 2026SiDiaC-v.2.0: Sinhala Diachronic Corpus Version 2.0cited by 1
- 2026EnSiTa - A Trilingual Multi-Domain Parallel Dataset and Benchmark for Domain-Specific Machine Translationcited by 1
- 2024Collaborative Participatory Research with LLM Agents in South Asia: An Empirically-Grounded Methodological Initiative and Agenda from Field Evidence in Sri Lankacited by 0
- 2024Unsupervised Bilingual Lexicon Induction for Low Resource Languagescited by 0
- 2025Zero-shot Performance of Generative AI in Brazilian Portuguese Medical Examcited by 0
- 2025How Good is BLI as an Alignment Measure: A Study in Word Embedding Paradigmcited by 0
- 2025LMSpell: Spell Correction with Pre-Trained Language Modelscited by 0
- 2026Script Sensitivity: Benchmarking Language Models on Unicode, Romanized and Mixed-Script Sinhalacited by 0
- 2026Sinhala Physical Common Sense Reasoning Dataset for Global PIQAcited by 0
- 2026OasisSimp: An Open-source Asian-English Sentence Simplification Datasetcited by 0
- 2026SiPaKosa: A Comprehensive Corpus of Canonical and Classical Buddhist Texts in Sinhala and Palicited by 0
- 2026Beyond Catalogue Counts: the Dataset Visibility Asymmetry in Low-Resource Multilingual NLPcited by 0
50 most cited of 55 All 55 (JSON)
- 2026PlurVA-LLM-2026 Shared Task Track-1: Pluralistic Value Alignment in LLMs via Multilingual Fine-Tuning and Threshold Calibration26 Sep 2026
- 2026Dynamics of Meaning: Towards the Evaluation of Diachronic Semantic Change in Sinhala8 Sep 2026
- 2026AtlasNLP: A Country-Aware Atlas of Dataset Representation in NLP31 Aug 2026
- 2026Confident but Wrong: A Constrained Decoding Diagnostic for Low-Resource Automatic Post-Editing30 Aug 2026
- 2026EnSiTa - A Trilingual Multi-Domain Parallel Dataset and Benchmark for Domain-Specific Machine Translation25 Aug 2026
- 2026grapheme-kit: Grapheme-Level Metrics and Text Processing for Multilingual NLP24 Jul 2026
- 2026The Culture Funnel: You Can't Align What isn't in the Data11 Jun 2026
- 2026Beyond Catalogue Counts: the Dataset Visibility Asymmetry in Low-Resource Multilingual NLP17 May 2026
- 2026SiPaKosa: A Comprehensive Corpus of Canonical and Classical Buddhist Texts in Sinhala and Pali31 Mar 2026
- 2026OasisSimp: An Open-source Asian-English Sentence Simplification Dataset14 Mar 2026
- 2026Tiny Aya: Bridging Scale and Multilingual Depth12 Mar 2026
- 2026SiDiaC-v.2.0: Sinhala Diachronic Corpus Version 2.011 Mar 2026
38 more
- 2026Artificial intelligence is creating a new global linguistic hierarchy12 Feb 2026
- 2026SinFoS: A Parallel Dataset for Translating Sinhala Figures of Speech9 Feb 2026
- 2026Sinhala Physical Common Sense Reasoning Dataset for Global PIQA2 Feb 2026
- 2026When Meanings Meet: Investigating the Emergence and Quality of Shared Concept Spaces during Multilingual Language Model Training30 Jan 2026
- 2026Script Sensitivity: Benchmarking Language Models on Unicode, Romanized and Mixed-Script Sinhala21 Jan 2026
- 2025LMSpell: Spell Correction with Pre-Trained Language Models5 Dec 2025
- 2025How Good is BLI as an Alignment Measure: A Study in Word Embedding Paradigm17 Nov 2025
- 2025The Art of Asking: Multilingual Prompt Optimization for Synthetic Data22 Oct 2025
- 2025Zoom In Disparities in Healthcare LLM Q&A20 Oct 2025
- 2025ScheduleMe: Multi-Agent Calendar Assistant30 Sep 2025
- 2025SiDiaC: Sinhala Diachronic Corpus22 Sep 2025
- 2025SinLlama -- A Large Language Model for Sinhala12 Aug 2025
- 2025Zero-shot Performance of Generative AI in Brazilian Portuguese Medical Exam26 Jul 2025
- 2025Zero-shot OCR Accuracy of Low-Resourced Languages: A Comparative Analysis on Sinhala and Tamil24 Jul 2025
- 2025The Multilingual Divide and Its Impact on Global AI Safety27 May 2025
- 2025A Survey on Multilingual Mental Disorders Detection from Social Media Data21 May 2025
- 2025NLP Security and Ethics, in the Wild9 Apr 2025
- 2025A Framework to Assess Multilingual Vulnerabilities of LLMs17 Mar 2025
- 2025LAG-MMLU: Benchmarking Frontier LLM Understanding in Latvian and Giriama14 Mar 2025
- 2025One ruler to measure them all: Benchmarking multilingual long-context language models3 Mar 2025
- 2025Improving the quality of Web-mined Parallel Corpora of Low-Resource Languages using Debiasing Heuristics26 Feb 2025
- 2025Large Multimodal Models for Low-Resource Languages: A Survey8 Feb 2025
- 2025Linguistic Entity Masking to Improve Cross-Lingual Representation of Multilingual Language Models for Low-Resource Languages10 Jan 2025
- 2024Exploiting Domain-Specific Parallel Data on Multilingual Language Models for Low-resource Language Translation27 Dec 2024
- 2024Unsupervised Bilingual Lexicon Induction for Low Resource Languages22 Dec 2024
- 2024A Multi-way Parallel Named Entity Annotated Corpus for English, Tamil and Sinhala3 Dec 2024
- 2024SiTSE: Sinhala Text Simplification Dataset and Evaluation2 Dec 2024
- 2024Why do language models perform worse for morphologically complex languages?21 Nov 2024
- 2024Collaborative Participatory Research with LLM Agents in South Asia: An Empirically-Grounded Methodological Initiative and Agenda from Field Evidence in Sri Lanka13 Nov 2024
- 2024Can LLMs Really Learn to Translate a Low-Resource Language from One Grammar Book?27 Sep 2024
- 2024A global AI community requires language-diverse publishing27 Aug 2024
- 2024Shoulders of Giants: A Look at the Degree and Utility of Openness in NLP Research10 Jun 2024
- 2024The Call for Socially Aware Language Technologies3 May 2024
- 2024What Drives Performance in Multilingual Language Models?29 Apr 2024
- 2024ZAEBUC-Spoken: A Multilingual Multidialectal Arabic-English Speech Corpus27 Mar 2024
- 2024Do Language Models Care About Text Quality? Evaluating Web-Crawled Corpora Across 11 Languages13 Mar 2024
- 2024Quality Does Matter: A Detailed Look at the Quality and Utility of Web-Mined Parallel Corpora12 Feb 2024
- 2023Sinhala-English Word Embedding Alignment: Introducing Datasets and Benchmark for a Low Resource Language17 Nov 2023
50 newest of 55 All 55 (JSON)
- 2024Why do language models perform worse for morphologically complex languages?cited by 62
- 2024Can LLMs Really Learn to Translate a Low-Resource Language from One Grammar Book?cited by 23
- 2025One ruler to measure them all: Benchmarking multilingual long-context language modelscited by 18
- 2023The ACL OCL Corpus: Advancing Open Science in Computational Linguisticscited by 16
- 2024What Drives Performance in Multilingual Language Models?cited by 14
- 2026Tiny Aya: Bridging Scale and Multilingual Depthcited by 14
- 2024Quality Does Matter: A Detailed Look at the Quality and Utility of Web-Mined Parallel Corporacited by 13
- 2023Preparing the Vuk'uzenzele and ZA-gov-multilingual South African multilingual corporacited by 12
- 2024The Call for Socially Aware Language Technologiescited by 12
- 2024ZAEBUC-Spoken: A Multilingual Multidialectal Arabic-English Speech Corpuscited by 10
- 2025The Multilingual Divide and Its Impact on Global AI Safetycited by 10
- 2025Zero-shot OCR Accuracy of Low-Resourced Languages: A Comparative Analysis on Sinhala and Tamilcited by 9
12 most cited of 51 All 51 (JSON)
- 2026PlurVA-LLM-2026 Shared Task Track-1: Pluralistic Value Alignment in LLMs via Multilingual Fine-Tuning and Threshold Calibration26 Sep 2026
- 2026Dynamics of Meaning: Towards the Evaluation of Diachronic Semantic Change in Sinhala8 Sep 2026
- 2026AtlasNLP: A Country-Aware Atlas of Dataset Representation in NLP31 Aug 2026
- 2026Confident but Wrong: A Constrained Decoding Diagnostic for Low-Resource Automatic Post-Editing30 Aug 2026
- 2026EnSiTa - A Trilingual Multi-Domain Parallel Dataset and Benchmark for Domain-Specific Machine Translation25 Aug 2026
- 2026grapheme-kit: Grapheme-Level Metrics and Text Processing for Multilingual NLP24 Jul 2026
- 2026The Culture Funnel: You Can't Align What isn't in the Data11 Jun 2026
- 2026Beyond Catalogue Counts: the Dataset Visibility Asymmetry in Low-Resource Multilingual NLP17 May 2026
- 2026SiPaKosa: A Comprehensive Corpus of Canonical and Classical Buddhist Texts in Sinhala and Pali31 Mar 2026
- 2026OasisSimp: An Open-source Asian-English Sentence Simplification Dataset14 Mar 2026
- 2026Tiny Aya: Bridging Scale and Multilingual Depth12 Mar 2026
- 2026SiDiaC-v.2.0: Sinhala Diachronic Corpus Version 2.011 Mar 2026
12 newest of 51 All 51 (JSON)