Proceedings of the Fifth Ukrainian Natural Language Processing Conference (UNLP 2026)

Proceedings of the Fifth Ukrainian Natural Language Processing Conference (UNLP 2026) Mariana Romanyshyn editor 2026-05 Association for Computational Linguistics Lviv, Ukraine text conference publication 979-8-89176-359-3 unlp-2026-1 https://aclanthology.org/2026.unlp-1.0/ Improving Domain-Specific Translation from English into Ukrainian with Retrieval-Augmented Generation Anton Shpigunov author 2026-05 text Proceedings of the Fifth Ukrainian Natural Language Processing Conference (UNLP 2026) Mariana Romanyshyn editor Association for Computational Linguistics Lviv, Ukraine conference publication 979-8-89176-359-3 shpigunov-2026-improving https://aclanthology.org/2026.unlp-1.1/ 2026-05 1 11 UAReviews: A Multi-Task Ukrainian Dataset for Emotion and Intent Classification Roman Kyslyi author Ihor Pysmennyi author Denys Mykhailov author 2026-05 text Proceedings of the Fifth Ukrainian Natural Language Processing Conference (UNLP 2026) Mariana Romanyshyn editor Association for Computational Linguistics Lviv, Ukraine conference publication 979-8-89176-359-3 kyslyi-etal-2026-uareviews https://aclanthology.org/2026.unlp-1.2/ 2026-05 12 23 A Two-Axis Framework for Analyzing Ukrainian Dialogues Artem Korotenko author Roman Kyslyi author 2026-05 text Proceedings of the Fifth Ukrainian Natural Language Processing Conference (UNLP 2026) Mariana Romanyshyn editor Association for Computational Linguistics Lviv, Ukraine conference publication 979-8-89176-359-3 korotenko-kyslyi-2026-two https://aclanthology.org/2026.unlp-1.3/ 2026-05 24 32 Entropy of Ukrainian Anton Lavreniuk author Mykyta Mudryi author Markiian Chaklosh author 2026-05 text Proceedings of the Fifth Ukrainian Natural Language Processing Conference (UNLP 2026) Mariana Romanyshyn editor Association for Computational Linguistics Lviv, Ukraine conference publication 979-8-89176-359-3 lavreniuk-etal-2026-entropy https://aclanthology.org/2026.unlp-1.4/ 2026-05 33 40 SimIdioms: A Corpus and Benchmark for Ukrainian Idiom Translation Yaryna Petruniv author Iuliia Makogon author Roman Kyslyi author 2026-05 text Proceedings of the Fifth Ukrainian Natural Language Processing Conference (UNLP 2026) Mariana Romanyshyn editor Association for Computational Linguistics Lviv, Ukraine conference publication 979-8-89176-359-3 petruniv-etal-2026-simidioms https://aclanthology.org/2026.unlp-1.5/ 2026-05 41 52 UkrSL: Towards a Ukrainian Continuous Sign Language Dataset Oleksandr Sobetskyi author Maryna Kosse author Roman Kyslyi author Angelina Savchenko author 2026-05 text Proceedings of the Fifth Ukrainian Natural Language Processing Conference (UNLP 2026) Mariana Romanyshyn editor Association for Computational Linguistics Lviv, Ukraine conference publication 979-8-89176-359-3 sobetskyi-etal-2026-ukrsl https://aclanthology.org/2026.unlp-1.6/ 2026-05 53 57 Digitizing Old Ukrainian Texts: A Prompt-Based OCR Pipeline and Evaluation Dataset Dmytro Chaplynskyi author Hanna Dydyk-Meush author 2026-05 text Proceedings of the Fifth Ukrainian Natural Language Processing Conference (UNLP 2026) Mariana Romanyshyn editor Association for Computational Linguistics Lviv, Ukraine conference publication 979-8-89176-359-3 chaplynskyi-dydyk-meush-2026-digitizing https://aclanthology.org/2026.unlp-1.7/ 2026-05 58 66 Semantic Fidelity Versus Literary Quality: A Construct Validity Study of Neural Machine Translation Metrics Dmytro Chaplynskyi author Ivan Kulynych author Maria Shvedova author Lesia Ivashkevych author 2026-05 text Proceedings of the Fifth Ukrainian Natural Language Processing Conference (UNLP 2026) Mariana Romanyshyn editor Association for Computational Linguistics Lviv, Ukraine conference publication 979-8-89176-359-3 chaplynskyi-etal-2026-semantic https://aclanthology.org/2026.unlp-1.8/ 2026-05 67 79 Graph-Based Detection of Disinformation Narrative Diffusion between Russian and Ukrainian Telegram Channels Yuliia Vistak author Viktoriia Makovska author Vera Schmitt author Veronika Solopova author 2026-05 text Proceedings of the Fifth Ukrainian Natural Language Processing Conference (UNLP 2026) Mariana Romanyshyn editor Association for Computational Linguistics Lviv, Ukraine conference publication 979-8-89176-359-3 vistak-etal-2026-graph https://aclanthology.org/2026.unlp-1.9/ 2026-05 80 96 Professional Translators Versus Quality Estimation Models: Reliability and Agreement in English-Ukrainian Translation Evaluation Dmytro Chaplynskyi author Kyrylo Zakharov author Lesia Ivashkevych author 2026-05 text Proceedings of the Fifth Ukrainian Natural Language Processing Conference (UNLP 2026) Mariana Romanyshyn editor Association for Computational Linguistics Lviv, Ukraine conference publication 979-8-89176-359-3 chaplynskyi-etal-2026-professional https://aclanthology.org/2026.unlp-1.10/ 2026-05 97 107 Belief Propagation in LLM World Models: Measuring Strategic Information Bias with Prediction Markets Mykola Khandoga author Yevhen Kostiuk author Anton Polishko author Yurii Filipchuk author Kostiantyn Kozlov author Dmytro Zamriy author Artur Kiulian author 2026-05 text Proceedings of the Fifth Ukrainian Natural Language Processing Conference (UNLP 2026) Mariana Romanyshyn editor Association for Computational Linguistics Lviv, Ukraine conference publication 979-8-89176-359-3 khandoga-etal-2026-belief https://aclanthology.org/2026.unlp-1.11/ 2026-05 108 120 Toward a Gold-Standard Benchmark for Evaluating Ukrainian Language Proficiency in LLMs Svitlana Galeshchuk author Yuliia Maksymiuk author Yuliia Chernobrov author Nina Stankevych author Oleksandra Antoniv author Nataliia Faryna author Oksana Popkova author 2026-05 text Proceedings of the Fifth Ukrainian Natural Language Processing Conference (UNLP 2026) Mariana Romanyshyn editor Association for Computational Linguistics Lviv, Ukraine conference publication 979-8-89176-359-3 galeshchuk-etal-2026-toward https://aclanthology.org/2026.unlp-1.12/ 2026-05 121 135 How Far Can Prompting Go for Minimal-Edit Ukrainian Grammatical Error Correction? Kateryna Karpo author Artem Chernodub author 2026-05 text Proceedings of the Fifth Ukrainian Natural Language Processing Conference (UNLP 2026) Mariana Romanyshyn editor Association for Computational Linguistics Lviv, Ukraine conference publication 979-8-89176-359-3 karpo-chernodub-2026-far https://aclanthology.org/2026.unlp-1.13/ 2026-05 136 154 Data-Efficient Adaptation of Multilingual LLMs to Ukrainian Yurii Paniv author Bohdan Didenko author Mykola Haltiuk author Vladyslav Humennyy author Andrian Kravchenko author Roman Kyslyi author Viktoriia Makovska author Artem Orlovskyi author Bohdan Ruban author Maksym-Yurii Rudko author Anastasiia Senyk author Nazarii Drushchak author Dmytro Chaplynskyi author Mariana Romanyshyn author 2026-05 text Proceedings of the Fifth Ukrainian Natural Language Processing Conference (UNLP 2026) Mariana Romanyshyn editor Association for Computational Linguistics Lviv, Ukraine conference publication 979-8-89176-359-3 paniv-etal-2026-data https://aclanthology.org/2026.unlp-1.14/ 2026-05 155 168 Dictionary-Based Speculative Decoding for Non-Latin-Script Languages Oleksiy Syvokon author 2026-05 text Proceedings of the Fifth Ukrainian Natural Language Processing Conference (UNLP 2026) Mariana Romanyshyn editor Association for Computational Linguistics Lviv, Ukraine conference publication 979-8-89176-359-3 syvokon-2026-dictionary https://aclanthology.org/2026.unlp-1.15/ 2026-05 169 183 Scaling ASR for Hutsul Dialect: Multi-Speaker Data Collection, Enhanced Transcription and Cross-Speaker Evaluation Artem Orlovskyi author Zakhar Guzii author Bohdan Onyshchenko author Roman Kyslyi author Pavlo Khomenko author 2026-05 text Proceedings of the Fifth Ukrainian Natural Language Processing Conference (UNLP 2026) Mariana Romanyshyn editor Association for Computational Linguistics Lviv, Ukraine conference publication 979-8-89176-359-3 orlovskyi-etal-2026-scaling https://aclanthology.org/2026.unlp-1.16/ 2026-05 184 198 Mining Native Ukrainian Paraphrases: A Multi-Source Comparison Vladyslav Fesenko author Hanna Dydyk-Meush author Volodymyr Mudryi author 2026-05 text Proceedings of the Fifth Ukrainian Natural Language Processing Conference (UNLP 2026) Mariana Romanyshyn editor Association for Computational Linguistics Lviv, Ukraine conference publication 979-8-89176-359-3 fesenko-etal-2026-mining https://aclanthology.org/2026.unlp-1.17/ 2026-05 199 208 Automated CEFR-Level Assignment for Ukrainian Texts Olha Kanishcheva author Mikhail Kopotev author 2026-05 text Proceedings of the Fifth Ukrainian Natural Language Processing Conference (UNLP 2026) Mariana Romanyshyn editor Association for Computational Linguistics Lviv, Ukraine conference publication 979-8-89176-359-3 kanishcheva-kopotev-2026-automated https://aclanthology.org/2026.unlp-1.18/ 2026-05 209 222 An End-to-End Ukrainian RAG for Local Deployment. Optimized Hybrid Search and Lightweight Generation Mykola Trokhymovych author Yana Oliinyk author Nazarii Nyzhnyk author 2026-05 text Proceedings of the Fifth Ukrainian Natural Language Processing Conference (UNLP 2026) Mariana Romanyshyn editor Association for Computational Linguistics Lviv, Ukraine conference publication 979-8-89176-359-3 trokhymovych-etal-2026-end https://aclanthology.org/2026.unlp-1.19/ 2026-05 223 229 Qwen Goes Brrr: Off-the-Shelf RAG for Ukrainian Multi-Domain Document Understanding Anton Bazdyrev author Oleksandr Kharytonov author Artur Khodakovskyi author Ivan Havlytskyi author Ivan Bashtovyi author 2026-05 text Proceedings of the Fifth Ukrainian Natural Language Processing Conference (UNLP 2026) Mariana Romanyshyn editor Association for Computational Linguistics Lviv, Ukraine conference publication 979-8-89176-359-3 bazdyrev-etal-2026-qwen https://aclanthology.org/2026.unlp-1.20/ 2026-05 230 239 RAG Pipeline Strategies for Ukrainian Multi-Domain Document Understanding Task Mykola Nosenko author Pavlo Kilko author 2026-05 text Proceedings of the Fifth Ukrainian Natural Language Processing Conference (UNLP 2026) Mariana Romanyshyn editor Association for Computational Linguistics Lviv, Ukraine conference publication 979-8-89176-359-3 nosenko-kilko-2026-rag https://aclanthology.org/2026.unlp-1.21/ 2026-05 240 248 The UNLP 2026 Shared Task on Multi-Domain Document Understanding Volodymyr Sydorskyi author Nataliia Romanyshyn author Roman Kyslyi author Olena Nahorna author 2026-05 text Proceedings of the Fifth Ukrainian Natural Language Processing Conference (UNLP 2026) Mariana Romanyshyn editor Association for Computational Linguistics Lviv, Ukraine conference publication 979-8-89176-359-3 sydorskyi-etal-2026-unlp https://aclanthology.org/2026.unlp-1.22/ 2026-05 249 259