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Large Language Models improve with increasing amounts of high-quality training data. However, leveraging larger datasets requires balancing quality, quantity, and diversity across sources. After evaluating nine baseline methods under both…

Computation and Language · Computer Science 2025-01-27 William Held , Bhargavi Paranjape , Punit Singh Koura , Mike Lewis , Frank Zhang , Todor Mihaylov

Providing example sentences that are diverse and aligned with learners' proficiency levels is essential for fostering effective language acquisition. This study examines the use of Pre-trained Language Models (PLMs) to produce example…

Computation and Language · Computer Science 2025-06-05 Enrico Benedetti , Akiko Aizawa , Florian Boudin

Large Language Models (LLMs) have recently exploded in popularity, often matching or outperforming human abilities on many tasks. One of the key factors in training LLMs is the availability and curation of high-quality data. Data quality is…

Computation and Language · Computer Science 2025-11-04 Vlad Negoita , Mihai Masala , Traian Rebedea

We investigated the impact of data selection on machine translation fine-tuning for open LLMs. Using Japanese-English corpora, we compare five selectors: TF-IDF, COMET Kiwi, QuRate, FD-Score, and random selection, under controlled training…

Computation and Language · Computer Science 2025-12-15 Felipe Ribeiro Fujita de Mello , Hideyuki Takada

Recent advancements in the field of large language models, particularly through the Chain of Thought (CoT) approach, have demonstrated significant improvements in solving complex problems. However, existing models either tend to sacrifice…

Computation and Language · Computer Science 2025-12-30 Yijiong Yu

There is an increasing interest in leveraging Large Language Models (LLMs) for managing structured data and enhancing data science processes. Despite the potential benefits, this integration poses significant questions regarding their…

Artificial Intelligence · Computer Science 2023-11-21 Nathalia Nascimento , Cristina Tavares , Paulo Alencar , Donald Cowan

Requirements Engineering (RE) is essential for developing complex and regulated software projects. Given the challenges in transforming stakeholder inputs into consistent software designs, Qualitative Data Analysis (QDA) provides a…

Software Engineering · Computer Science 2025-04-29 Syed Tauhid Ullah Shah , Mohamad Hussein , Ann Barcomb , Mohammad Moshirpour

As people increasingly use AI systems in work and daily life, feedback mechanisms that help them use AI responsibly are urgently needed, particularly in settings where users are not equipped to assess the quality of AI predictions. We study…

Computation and Language · Computer Science 2025-10-03 Dayeon Ki , Kevin Duh , Marine Carpuat

This paper investigates the challenges and potential solutions for improving machine learning systems for low-resource languages. State-of-the-art models in natural language processing (NLP), text-to-speech (TTS), speech-to-text (STT), and…

Computation and Language · Computer Science 2024-10-11 Yurii Paniv

Large language models exhibit a remarkable capacity in language generation and comprehension. These advances enable AI systems to produce more human-like and emotionally engaging text. However, these models rely on a large number of…

Computation and Language · Computer Science 2025-02-03 Yarik Menchaca Resendiz , Roman Klinger

Automated question quality rating (AQQR) aims to evaluate question quality through computational means, thereby addressing emerging challenges in online learnersourced question repositories. Existing methods for AQQR rely solely on…

Computation and Language · Computer Science 2021-11-22 Lin Ni , Qiming Bao , Xiaoxuan Li , Qianqian Qi , Paul Denny , Jim Warren , Michael Witbrock , Jiamou Liu

With the advance of language models, privacy protection is receiving more attention. Training data extraction is therefore of great importance, as it can serve as a potential tool to assess privacy leakage. However, due to the difficulty of…

Computation and Language · Computer Science 2023-06-02 Weichen Yu , Tianyu Pang , Qian Liu , Chao Du , Bingyi Kang , Yan Huang , Min Lin , Shuicheng Yan

As large language models rapidly evolve to support longer context, there is a notable disparity in their capability to generate output at greater lengths. Recent study suggests that the primary cause for this imbalance may arise from the…

Computation and Language · Computer Science 2024-10-16 Yingda Chen , Xingjun Wang , Jintao Huang , Yunlin Mao , Daoze Zhang , Yuze Zhao

In the ever-expanding landscape of academic research, the proliferation of ideas presents a significant challenge for researchers: discerning valuable ideas from the less impactful ones. The ability to efficiently evaluate the potential of…

Computation and Language · Computer Science 2024-09-24 Yi Xu , Bo Xue , Shuqian Sheng , Cheng Deng , Jiaxin Ding , Zanwei Shen , Luoyi Fu , Xinbing Wang , Chenghu Zhou

Large language models (LLM) are generating information at a rapid pace, requiring users to increasingly rely and trust the data. Despite remarkable advances of LLM, Information generated by LLM is not completely trustworthy, due to…

Computation and Language · Computer Science 2024-01-25 Rick Rejeleene , Xiaowei Xu , John Talburt

Lawyers and judges spend a large amount of time researching the proper legal authority to cite while drafting decisions. In this paper, we develop a citation recommendation tool that can help improve efficiency in the process of opinion…

Information Retrieval · Computer Science 2021-06-22 Zihan Huang , Charles Low , Mengqiu Teng , Hongyi Zhang , Daniel E. Ho , Mark S. Krass , Matthias Grabmair

Bilingual and multilingual language models offer a promising path toward scaling NLP systems across diverse languages and users. However, their performance often varies wildly between languages as prior works show that adding more languages…

Computation and Language · Computer Science 2025-06-17 Skyler Seto , Maartje ter Hoeve , Maureen de Seyssel , David Grangier

As language models become more powerful, training and evaluation are increasingly bottlenecked by the data and metrics used for a particular task. For example, summarization models are often trained to predict human reference summaries and…

Computation and Language · Computer Science 2022-02-17 Nisan Stiennon , Long Ouyang , Jeff Wu , Daniel M. Ziegler , Ryan Lowe , Chelsea Voss , Alec Radford , Dario Amodei , Paul Christiano

Recent studies emphasize that manually ensuring a consistent response style and maintaining high data quality in training sets can significantly improve the performance of fine-tuned Large Language Models (LLMs) while reducing the number of…

Computation and Language · Computer Science 2025-06-03 Zhuang Li , Yuncheng Hua , Thuy-Trang Vu , Haolan Zhan , Lizhen Qu , Gholamreza Haffari

Scaling laws for language model training traditionally characterize how performance scales with model size and dataset volume. Prior work has explored architecture variants and data treatments such as dataset filtering and noise injection…

Machine Learning · Computer Science 2026-02-24 Anirudh Subramanyam , Yuxin Chen , Robert L. Grossman