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Large language models (LLMs) enable state-of-the-art semantic capabilities to be added to software systems such as semantic search of unstructured documents and text generation. However, these models are computationally expensive. At scale,…

Software Engineering · Computer Science 2024-01-17 Zafaryab Rasool , Scott Barnett , David Willie , Stefanus Kurniawan , Sherwin Balugo , Srikanth Thudumu , Mohamed Abdelrazek

The recent surge in research focused on generating synthetic data from large language models (LLMs), especially for scenarios with limited data availability, marks a notable shift in Generative Artificial Intelligence (AI). Their ability to…

Machine Learning · Computer Science 2024-03-08 Xu Guo , Yiqiang Chen

Diffusion models have exhibited substantial success in text-to-image generation. However, they often encounter challenges when dealing with complex and dense prompts involving multiple objects, attribute binding, and long descriptions. In…

Computer Vision and Pattern Recognition · Computer Science 2024-08-28 Mushui Liu , Yuhang Ma , Yang Zhen , Jun Dan , Yunlong Yu , Zeng Zhao , Zhipeng Hu , Bai Liu , Changjie Fan

Background: Over the past few decades, the process and methodology of automated question generation (AQG) have undergone significant transformations. Recent progress in generative natural language models has opened up new potential in the…

Artificial Intelligence · Computer Science 2024-12-06 Dominic Lohr , Marc Berges , Abhishek Chugh , Michael Kohlhase , Dennis Müller

Log analysis represents a critical sub-domain within AI applications that facilitates automatic approaches to fault and error management of large-scaled software systems, saving labors of traditional manual methods. While existing solutions…

Computation and Language · Computer Science 2025-08-27 Yuhe Ji , Yilun Liu , Feiyu Yao , Minggui He , Shimin Tao , Xiaofeng Zhao , Su Chang , Xinhua Yang , Weibin Meng , Yuming Xie , Boxing Chen , Shenglin Zhang , Yongqian Sun

The rapid advancement of large language models (LLMs) has sparked interest in data synthesis techniques, aiming to generate diverse and high-quality synthetic datasets. However, these synthetic datasets often suffer from a lack of diversity…

Computation and Language · Computer Science 2024-08-09 Himanshu Gupta , Kevin Scaria , Ujjwala Anantheswaran , Shreyas Verma , Mihir Parmar , Saurabh Arjun Sawant , Chitta Baral , Swaroop Mishra

Large language models (LLMs) have brought significant advancements to code generation, benefiting both novice and experienced developers. However, their training using unsanitized data from open-source repositories, like GitHub, introduces…

Software Engineering · Computer Science 2023-10-26 Jiexin Wang , Liuwen Cao , Xitong Luo , Zhiping Zhou , Jiayuan Xie , Adam Jatowt , Yi Cai

In enterprise search, building high-quality datasets at scale remains a central challenge due to the difficulty of acquiring labeled data. To resolve this challenge, we propose an efficient approach to fine-tune small language models (SLMs)…

Specializing LLMs in various domain-specific tasks has emerged as a critical step towards achieving high performance. However, the construction and annotation of datasets in specific domains are always very costly. Apart from using superior…

Computation and Language · Computer Science 2024-12-09 Yuanhao Yue , Chengyu Wang , Jun Huang , Peng Wang

Large Language Models (LLMs) have sparked significant interest in their generative capabilities, leading to the development of various commercial applications. The high cost of using the models drives application builders to maximize the…

Computation and Language · Computer Science 2023-08-10 Chi Wang , Susan Xueqing Liu , Ahmed H. Awadallah

Medical Decision-Making (MDM) is a multi-faceted process that requires clinicians to assess complex multi-modal patient data patient, often collaboratively. Large Language Models (LLMs) promise to streamline this process by synthesizing…

Synthetic Data Generation (SDG), leveraging Large Language Models (LLMs), has recently been recognized and broadly adopted as an effective approach to improve the performance of smaller but more resource and compute efficient LLMs through…

Machine Learning · Computer Science 2026-03-25 Srideepika Jayaraman , Achille Fokoue , Dhaval Patel , Jayant Kalagnanam

Large language models (LLMs) are increasingly used to support question answering and decision-making in high-stakes, domain-specific settings such as natural hazard response and infrastructure planning, where effective answers must convey…

Computation and Language · Computer Science 2026-02-11 Homaira Huda Shomee , Rochana Chaturvedi , Yangxinyu Xie , Tanwi Mallick

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

Executing complex terminal tasks remains a significant challenge for open-weight LLMs, constrained by two fundamental limitations. First, high-fidelity, executable training environments are scarce: environments synthesized from real-world…

Artificial Intelligence · Computer Science 2026-02-10 Kaijie Zhu , Yuzhou Nie , Yijiang Li , Yiming Huang , Jialian Wu , Jiang Liu , Ximeng Sun , Zhenfei Yin , Lun Wang , Zicheng Liu , Emad Barsoum , William Yang Wang , Wenbo Guo

Extractive reading comprehension systems are designed to locate the correct answer to a question within a given text. However, a persistent challenge lies in ensuring these models maintain high accuracy in answering questions while reliably…

Computation and Language · Computer Science 2025-04-09 Qian-Wen Zhang , Fang Li , Jie Wang , Lingfeng Qiao , Yifei Yu , Di Yin , Xing Sun

Domain-specific languages that use a lot of specific terminology often fall into the category of low-resource languages. Collecting test datasets in a narrow domain is time-consuming and requires skilled human resources with domain…

Computation and Language · Computer Science 2024-12-16 Anastasia Zhukova , Christian E. Matt , Bela Gipp

With the recent progress of Large Language Models (LLMs), there is a growing interest in applying these models to solve complex and challenging problems. Modern LLMs, capable of processing long contexts and generating verbalized…

Computation and Language · Computer Science 2026-04-14 WonJin Yoon , Kangyu Zhu , Ian Bulovic , Autumn Sehy , Yanjun Gao , Dmitriy Dligach , Majid Afshar , Timothy A. Miller

The proliferation of datasets across open data portals and enterprise data lakes presents an opportunity for deriving data-driven insights. Widely-used dataset search systems rely on keyword search over dataset metadata, including…

Databases · Computer Science 2025-12-19 Haoxiang Zhang , Yurong Liu , Aécio Santos , Wei-Lun Hung , Juliana Freire

Large Language Models (LLMs) suffer from a critical limitation: their knowledge is static and quickly becomes outdated. Retraining these massive models is computationally prohibitive, while existing knowledge editing techniques can be slow…

Computation and Language · Computer Science 2025-12-30 Kabir Khan , Priya Sharma , Arjun Mehta , Neha Gupta , Ravi Narayanan