Publications
^ denotes equal contribution
Pre-print
- Decom-Renorm-Merge: Model Merging on the Right Space Improves Multitasking. Yuatyong Chaichana, Thanapat Trachu, Peerat Limkonchotiwat, Konpat Preechakul, Tirasan Khandhawit, Ekapol Chuangsuwanich
- Assessing Thai Dialect Performance in LLMs with Automatic Benchmarks and Human Evaluation. Peerat Limkonchotiwat^, Kanruethai Masuk^, Surapon Nonesung^, Chalermpun Mai-On^, Sarana Nutanong, Wuttikorn Ponwitayarat^, Potsawee Manakul^
- Sea-lion: Southeast asian languages in one network. Raymond Ng, Thanh Ngan Nguyen, Yuli Huang, Ngee Chia Tai, Wai Yi Leong, Wei Qi Leong, Xianbin Yong, Jian Gang Ngui, Yosephine Susanto, Nicholas Cheng, Hamsawardhini Rengarajan, Peerat Limkonchotiwat, Adithya Venkatadri Hulagadri, Kok Wai Teng, Yeo Yeow Tong, Bryan Siow, Wei Yi Teo, Wayne Lau, Choon Meng Tan, Brandon Ong, Zhi Hao Ong, Jann Railey Montalan, Adwin Chan, Sajeban Antonyrex, Ren Lee, Esther Choa, David Ong Tat-Wee, Bing Jie Darius Liu, William Chandra Tjhi, Erik Cambria, Leslie Teo
2025
- Global mmlu: Understanding and addressing cultural and linguistic biases in multilingual evaluation (ACL’25) Shivalika Singh, Angelika Romanou, Clémentine Fourrier, David I Adelani, Jian Gang Ngui, Daniel Vila-Suero, Peerat Limkonchotiwat, Kelly Marchisio, Wei Qi Leong, Yosephine Susanto, Raymond Ng, Shayne Longpre, Wei-Yin Ko, Sebastian Ruder, Madeline Smith, Antoine Bosselut, Alice Oh, Andre FT Martins, Leshem Choshen, Daphne Ippolito, Enzo Ferrante, Marzieh Fadaee, Beyza Ermis, Sara Hooker. Github: LINK
- Crowdsource, crawl, or generate? creating sea-vl, a multicultural vision-language dataset for southeast asia (ACL’25) Cahyawijaya et al (Peerat Limkonchotiwat as the corresponding author). Github: LINK
- Towards better understanding of program-of-thought reasoning in cross-lingual and multilingual environments (ACL’25) Patomporn Payoungkhamdee, Pume Tuchinda, Jinheon Baek, Samuel Cahyawijaya, Can Udomcharoenchaikit, Potsawee Manakul, Peerat Limkonchotiwat, Ekapol Chuangsuwanich, Sarana Nutanong. Github: LINK
- SEA-HELM: Southeast asian holistic evaluation of language models (ACL’25) Yosephine Susanto, Adithya Venkatadri Hulagadri, Jann Railey Montalan, Jian Gang Ngui, Xian Bin Yong, Weiqi Leong, Hamsawardhini Rengarajan, Peerat Limkonchotiwat, Yifan Mai, William Chandra Tjhi. Github: LINK
- Shortcut Learning in Safety: The Impact of Keyword Bias in Safeguards (LLMSEC@ACL’25) Panuthep Tasawong^, Napat Laosaengpha^, Wuttikorn Ponwitayarat, Sitiporn Sae Lim, Potsawee Manakul, Samuel Cahyawijaya, Can Udomcharoenchaikit, Peerat Limkonchotiwat, Ekapol Chuangsuwanich, Sarana Nutanong. Github: LINK
- WorldCuisines: A Massive-Scale Benchmark for Multilingual and Multicultural Visual Question Answering on Global Cuisines (NAACL’25) Genta Indra Winata, Frederikus Hudi, Patrick Amadeus Irawan, David Anugraha, Rifki Afina Putri, Yutong Wang, Adam Nohejl, Ubaidillah Ariq Prathama, Nedjma Ousidhoum, Afifa Amriani, Anar Rzayev, Anirban Das, Ashmari Pramodya, Aulia Adila, Bryan Wilie, Candy Olivia Mawalim, Ching Lam Cheng, Daud Abolade, Emmanuele Chersoni, Enrico Santus, Fariz Ikhwantri, Garry Kuwanto, Hanyang Zhao, Haryo Akbarianto Wibowo, Holy Lovenia, Jan Christian Blaise Cruz, Jan Wira Gotama Putra, Junho Myung, Lucky Susanto, Maria Angelica Riera Machin, Marina Zhukova, Michael Anugraha, Muhammad Farid Adilazuarda, Natasha Santosa, Peerat Limkonchotiwat, Raj Dabre, Rio Alexander Audino, Samuel Cahyawijaya, Shi-Xiong Zhang, Stephanie Yulia Salim, Yi Zhou, Yinxuan Gui, David Ifeoluwa Adelani, En-Shiun Annie Lee, Shogo Okada, Ayu Purwarianti, Alham Fikri Aji, Taro Watanabe, Derry Tanti Wijaya, Alice Oh, Chong-Wah Ngo. Github: LINK (Best Theme Paper Awar)
2024
- Seed-Free Synthetic Data Generation Framework for Instruction-Tuning LLMs: A Case Study in Thai (ACL-SRW’24) Parinthapat Pengpun, Can Udomcharoenchaikit, Weerayut Buaphet, Peerat Limkonchotiwat. Github: LINK
- Space Decomposition for Sentence Embedding (ACL’24 - Finding) Wuttikorn Ponwitayarat^, Peerat Limkonchotiwat^, Ekapol Chuangsuwanich, Sarana Nutanong. Github: LINK
- Identifying and Mitigating Annotation Bias in Natural Language Understanding using Causal Mediation Analysis (ACL’24 - Finding) Can Udomcharoenchaikit, Sitiporn Sae Lim, Peerat Limkonchotiwat, Ekapol Chuangsuwanich, Sarana Nutanong. Github: LINK
- SEA-VQA: Southeast Asian Cultural Context Dataset For Visual Question Answering (ALVR’24) Norawit Urailertprasert, Peerat Limkonchotiwat, Supasorn Suwajanakorn, Sarana Nutanong. Github: LINK
- McCrolin: Multi-consistency Cross-lingual Training for Retrieval Question Answering (EMNLP’24 - Finding) Peerat Limkonchotiwat^, Wuttikorn Ponwitayarat^, Potsawee Manakul, Can Udomcharoenchaikit, Ekapol Chuangsuwanich, Sarana Nutanong. Github: LINK
- Efficient Overshadowed Entity Disambiguation by Mitigating Shortcut Learning (EMNLP’24) Panuthep Tasawong, Peerat Limkonchotiwat, Potsawee Manakul, Can Udomcharoenchaikit, Ekapol Chuangsuwanich, Sarana Nutanong. Github: [LINK]
- An Empirical Study of Multilingual Reasoning Distillation for Question Answering (EMNLP’24) Patomporn Payoungkhamdee, Peerat Limkonchotiwat, Jinheon Baek, Potsawee Manakul, Can Udomcharoenchaikit, Ekapol Chuangsuwanich, Sarana Nutanong. Github: [LINK]
- On Creating an English-Thai Code-switched Machine Translation in Medical Domain (EMNLP’24 - Finding) Parinthapat Pengpun, Krittamate Tiankanon, Amrest Chinkamol, Jiramet Kinchagawat, Pitchaya Chairuengjitjaras, Pasit Supholkhan, Pubordee Aussavavirojekul, Chiraphat Boonnag, Kanyakorn Veerakanjana, Hirunkul Phimsiri, Boonthicha Sae-jia, Nattawach Sataudom, Piyalitt Ittichaiwong, Peerat Limkonchotiwat. Github: [LINK]
- SEACrowd: A Multilingual Multimodal Data Hub and Benchmark Suite for Southeast Asian Languages (EMNLP’24) Holy Lovenia^, Rahmad Mahendra^, Salsabil Maulana Akba^r, Lester James Validad Miranda^, Jennifer Santoso^, Elyanah Aco^, Akhdan Fadhilah, Jonibek Mansurov^, Joseph Marvin Imperial^, Onno P. Kampman^, Joel Ruben Antony Moniz^, Muhammad Ravi Shulthan Habibi^, Frederikus Hudi^, Jann Railey Montalan^, Ryan Ignatius Hadiwijaya, Joanito Agili Lopo, William Nixon, Börje F. Karlsson, James Jaya, Ryandito Diandaru, Yuze GAO, Patrick Amadeus Irawan, Bin Wang, Jan Christian Blaise Cruz, Chenxi Whitehouse, Ivan Halim Parmonangan, Maria Khelli, Wenyu Zhang, Lucky Susanto, Reynard Adha Ryanda, Sonny Lazuardi Hermawan, Dan John Velasco, Muhammad Dehan Al Kautsar, Willy Fitra Hendria, Yasmin Moslem, Noah Flynn, Muhammad Farid Adilazuarda, Haochen Li, Johanes Lee, R. Damanhuri, Shuo Sun, Muhammad Reza Qorib, Amirbek Djanibekov, Wei Qi Leong, Quyet V. Do, Niklas Muennighoff, Tanrada Pansuwan, Ilham Firdausi Putra, Yan Xu, Tai Ngee Chia, Ayu Purwarianti, Sebastian Ruder, William Chandra Tjhi, Peerat Limkonchotiwat^, Alham Fikri Aji^, Sedrick Keh^, Genta Indra Winata^, Ruochen Zhang^, Fajri Koto^, Zheng Xin Yong^, Samuel Cahyawijaya^. Github: [LINK]
- Can General-Purpose Large Language Models Generalize to English-Thai Machine Translation? (GenBench@EMNLP’24) Jirat Chiaranaipanich, Naiyarat Hanmatheekuna, Jitkapat Sawatphol, Krittamate Tiankanon, Jiramet Kinchagawat, Amrest Chinkamol, Parinthapat Pengpun, Piyalitt Ittichaiwong, Peerat Limkonchotiwat. Github: [LINK]
- CHIE: Generative MRC Evaluation for in-context QA with Correctness, Helpfulness, Irrelevancy, and Extraneousness Aspects (GenBench@EMNLP’24) Wannaphong Phatthiyaphaibun, Surapon Nonesung, Peerat Limkonchotiwat, Can Udomcharoenchaikit, Jitkapat Sawatphol, Ekapol Chuangsuwanich, Sarana Nutanong. Github: [LINK]
2023
- Typo-Robust Sentence Representation Learning for Dense Retrieval (ACL’23) Panuthep Tasawong, Wuttikorn Ponwitayarat, Peerat Limkonchotiwat, Can Udomcharoenchaikit, Ekapol Chuangsuwanich, Sarana Nutanong. Github: LINK
- An Efficient Self-Supervised Cross-View Training For Sentence Embedding (TACL 2023) Peerat Limkonchotiwat, Wuttikorn Ponwitayarat, Lalita Lowphansirikul, Can Udomcharoenchaikit, Ekapol Chuangsuwanich, Sarana Nutanong. Github: LINK
- mReFinED: An Efficient End-to-End Multilingual Entity Linking System (EMNLP’23 - Finding) Peerat Limkonchotiwat, Weiwei Cheng, Christos Christodoulopoulos, Amir Saffari, Jens Lehmann.
2022
- Thai Nested Named Entity Recognition Corpus (ACL’22 - Findings) Weerayut Buaphet, Can Udomcharoenchaikit, Peerat Limkonchotiwat, Attapol Rutherford, Sarana Nutanong. Github: LINK
- CL-ReLKT: Cross-lingual Language Knowledge Transfer for Multilingual Retrieval Question Answering (NAACL’22 - Findings) Peerat Limkonchotiwat, Wuttikorn Ponwitayarat, Can Udomcharoenchaikit, Ekapol Chuangsuwanich, Sarana Nutanong. Github: LINK
- ConGen: Unsupervised Control and Generalization Distillation For Sentence Representation (Finding of EMNLP 2022) Peerat Limkonchotiwat, Wuttikorn Ponwitayarat, Lalita Lowphansirikul, Can Udomcharoenchaikit, Ekapol Chuangsuwanich, Sarana Nutanong. Github: LINK
2021
- Handling Cross- and Out-of-Domain Samples in Thai Word Segmentation (ACL’21 - Findings) Peerat Limkonchotiwat, Raheem Sawar, Wannaphong Phatthiyaphaibun, Ekapol Chuangsuwanich, Sarana Nutanong. Github: LINK
- Robust fragment-based framework for cross-lingual sentence retrieval (EMNLP’21 - Findings) Nattapol Trijakwanich, Peerat Limkonchotiwat, Raheem Sawar, Wannaphong Phatthiyaphaibun, Ekapol Chuangsuwanich, Sarana Nutanong. Github: LINK
2020
- Domain Adaptation of Thai Word Segmentation Models using Stacked Ensemble (EMNLP’20) Peerat Limkonchotiwat, Raheem Sawar, Wannaphong Phatthiyaphaibun, Ekapol Chuangsuwanich, Sarana Nutanong. Github: LINK