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Automating data generation with Large Language Models (LLMs) has become increasingly popular. In this work, we investigate the feasibility and effectiveness of LLM-based data generation in the challenging setting of source-grounded…

Computation and Language · Computer Science 2024-10-16 Lotem Golany , Filippo Galgani , Maya Mamo , Nimrod Parasol , Omer Vandsburger , Nadav Bar , Ido Dagan

Large Language Models (LLMs) have demonstrated advanced capabilities in both text generation and comprehension, and their application to data archives might facilitate the privatization of sensitive information about the data subjects. In…

Cryptography and Security · Computer Science 2025-04-08 Stefano Cirillo , Domenico Desiato , Giuseppe Polese , Monica Maria Lucia Sebillo , Giandomenico Solimando

Improving the mathematical reasoning capabilities of Large Language Models (LLMs) is critical for advancing artificial intelligence. However, access to extensive, diverse, and high-quality reasoning datasets remains a significant challenge,…

Computation and Language · Computer Science 2025-05-28 Yuyang Ding , Xinyu Shi , Xiaobo Liang , Juntao Li , Zhaopeng Tu , Qiaoming Zhu , Min Zhang

In the era of data-driven decision-making, accurate table-level representations and efficient table recommendation systems are becoming increasingly crucial for improving table management, discovery, and analysis. However, existing…

Machine Learning · Computer Science 2024-11-07 Dayu Yang , Natawut Monaikul , Amanda Ding , Bozhao Tan , Kishore Mosaliganti , Giri Iyengar

Pre-training on public data is an effective method to improve the performance for federated learning (FL) with differential privacy (DP). This paper investigates how large language models (LLMs) trained on public data can improve the…

Machine Learning · Computer Science 2024-08-08 Shanshan Wu , Zheng Xu , Yanxiang Zhang , Yuanbo Zhang , Daniel Ramage

In the field of emotion recognition, the development of high-performance models remains a challenge due to the scarcity of high-quality, diverse emotional datasets. Emotional expressions are inherently subjective, shaped by individual…

Computation and Language · Computer Science 2025-09-16 Keito Inoshita , Rushia Harada

Large Language Models (LLMs) such as GPT-4 and Llama3 have significantly impacted various fields by enabling high-quality synthetic data generation and reducing dependence on expensive human-generated datasets. Despite this, challenges…

Computation and Language · Computer Science 2025-11-18 Yue Huang , Siyuan Wu , Chujie Gao , Dongping Chen , Qihui Zhang , Yao Wan , Tianyi Zhou , Jianfeng Gao , Chaowei Xiao , Lichao Sun , Xiangliang Zhang

The advent of Large Language Model (LLM)-powered agents has revolutionized artificial intelligence by enabling solutions to complex, open-ended tasks through web-based information-seeking (IS) capabilities. The scarcity of high-quality…

Computation and Language · Computer Science 2025-07-22 Zhengwei Tao , Jialong Wu , Wenbiao Yin , Junkai Zhang , Baixuan Li , Haiyang Shen , Kuan Li , Liwen Zhang , Xinyu Wang , Yong Jiang , Pengjun Xie , Fei Huang , Jingren Zhou

The exponential growth of AI in science necessitates efficient and scalable solutions for retrieving and preserving research information. Here, we present a tool for the development of a customized question-answer (QA) dataset, called…

Information Retrieval · Computer Science 2025-02-25 Qiming Liu , Zhongzheng Niu , Siting Liu , Mao Tian

Instruction tuning is crucial for enabling Large Language Models (LLMs) to solve real-world tasks. Prior work has shown the effectiveness of instruction-tuning data synthesized solely from LLMs, raising a fundamental question: Do we still…

Many sensitive domains -- such as the clinical domain -- lack widely available datasets due to privacy risks. The increasing generative capabilities of large language models (LLMs) have made synthetic datasets a viable path forward. In this…

Computation and Language · Computer Science 2025-06-03 Thomas Vakili , Aron Henriksson , Hercules Dalianis

Developing and validating psychometric scales requires large samples, multiple testing phases, and substantial resources. Recent advances in Large Language Models (LLMs) enable the generation of synthetic participant data by prompting…

Human-Computer Interaction · Computer Science 2025-12-30 Enrico Cipriani , Pavel Okopnyi , Danilo Menicucci , Simone Grassini

The emergence of synthetic data represents a pivotal shift in modern machine learning, offering a solution to satisfy the need for large volumes of data in domains where real data is scarce, highly private, or difficult to obtain. We…

Computation and Language · Computer Science 2024-08-19 Krisztian Balog , John Palowitch , Barbara Ikica , Filip Radlinski , Hamidreza Alvari , Mehdi Manshadi

Synthetic data augmentation via large language models (LLMs) allows researchers to leverage additional training data, thus enhancing the performance of downstream tasks, especially when real-world data is scarce. However, the generated data…

Machine Learning · Computer Science 2025-03-25 Hsun-Yu Kuo , Yin-Hsiang Liao , Yu-Chieh Chao , Wei-Yun Ma , Pu-Jen Cheng

Test collections are crucial for evaluating Information Retrieval (IR) systems. Creating a diverse set of user queries for these collections can be challenging, and obtaining relevance judgments, which indicate how well retrieved documents…

Information Retrieval · Computer Science 2025-10-07 Hossein A. Rahmani , Varsha Ramineni , Emine Yilmaz , Nick Craswell , Bhaskar Mitra

Intent recognition (IR) for speech commands is essential for artificial intelligence (AI) assistant systems; however, most existing approaches are limited to short commands and are predominantly developed for English. This paper addresses…

Computation and Language · Computer Science 2025-08-11 Theresa Pekarek Rosin , Burak Can Kaplan , Stefan Wermter

This research explores the application of large language models (LLMs) to generate synthetic datasets for Product Desirability Toolkit (PDT) testing, a key component in evaluating user sentiment and product experience. Utilizing…

Computation and Language · Computer Science 2025-03-11 John D. Hastings , Sherri Weitl-Harms , Joseph Doty , Zachary J. Myers , Warren Thompson

The advancement of Artificial Intelligence (AI) has created opportunities for e-learning, particularly in automated assessment systems that reduce educators' workload and provide timely feedback to students. However, developing effective…

Computers and Society · Computer Science 2025-02-11 Long Zhang , Meng Zhang , Wei Lin Wang , Yu Luo

The process of matching patients with suitable clinical trials is essential for advancing medical research and providing optimal care. However, current approaches face challenges such as data standardization, ethical considerations, and a…

Computation and Language · Computer Science 2023-08-08 Jiayi Yuan , Ruixiang Tang , Xiaoqian Jiang , Xia Hu

For researchers leveraging Large-Language Models (LLMs) in the generation of training datasets, especially for conversational recommender systems - the absence of robust evaluation frameworks has been a long-standing problem. The efficiency…

Computation and Language · Computer Science 2022-12-19 Harsh Lara , Manoj Tiwari
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