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Large language models (LLMs) have shown promise in many natural language understanding tasks, including content moderation. However, these models can be expensive to query in real-time and do not allow for a community-specific approach to…

Computation and Language · Computer Science 2025-02-11 Xianyang Zhan , Agam Goyal , Yilun Chen , Eshwar Chandrasekharan , Koustuv Saha

Large Language Models (LLMs) are capable of performing zero-shot closed-book question answering tasks, based on their internal knowledge stored in parameters during pre-training. However, such internalized knowledge might be insufficient…

Computation and Language · Computer Science 2023-06-08 Jinheon Baek , Alham Fikri Aji , Amir Saffari

The scientific literature is growing rapidly, making it hard to keep track of the state-of-the-art. Systematic literature reviews (SLRs) aim to identify and evaluate all relevant papers on a topic. After retrieving a set of candidate…

Computation and Language · Computer Science 2025-06-09 Christian Jaumann , Andreas Wiedholz , Annemarie Friedrich

Q-learning excels in learning from feedback within sequential decision-making tasks but often requires extensive sampling to achieve significant improvements. While reward shaping can enhance learning efficiency, non-potential-based methods…

Machine Learning · Computer Science 2024-05-27 Xiefeng Wu

Many recent studies have shown the ability of large language models (LLMs) to achieve state-of-the-art performance on many NLP tasks, such as question answering, text summarization, coding, and translation. In some cases, the results…

Computation and Language · Computer Science 2024-10-11 Elnara Galimzhanova , Cristina Ioana Muntean , Franco Maria Nardini , Raffaele Perego , Guido Rocchietti

Large language models (LLMs) have achieved impressive zero-shot performance in various natural language processing (NLP) tasks, demonstrating their capabilities for inference without training examples. Despite their success, no research has…

Information Retrieval · Computer Science 2023-04-07 Lei Wang , Ee-Peng Lim

Named entity recognition is an important task when constructing knowledge bases from unstructured data sources. Whereas entity detection methods mostly rely on extensive training data, Large Language Models (LLMs) have paved the way towards…

Computation and Language · Computer Science 2025-01-09 Lu Gan , Martin Blum , Danilo Dessi , Brigitte Mathiak , Ralf Schenkel , Stefan Dietze

Large Language Models (LLMs) have become a key topic in AI and NLP, transforming sectors like healthcare, finance, education, and marketing by improving customer service, automating tasks, providing insights, improving diagnostics, and…

Artificial Intelligence · Computer Science 2025-12-05 Vignesh Kumar Kembu , Pierandrea Morandini , Marta Bianca Maria Ranzini , Antonino Nocera

Malicious URL classification represents a crucial aspect of cyber security. Although existing work comprises numerous machine learning and deep learning-based URL classification models, most suffer from generalisation and domain-adaptation…

Artificial Intelligence · Computer Science 2024-09-24 Fariza Rashid , Nishavi Ranaweera , Ben Doyle , Suranga Seneviratne

Zero-shot NL2SQL is crucial in achieving natural language to SQL that is adaptive to new environments (e.g., new databases, new linguistic phenomena or SQL structures) with zero annotated NL2SQL samples from such environments. Existing…

Computation and Language · Computer Science 2023-06-16 Zihui Gu , Ju Fan , Nan Tang , Songyue Zhang , Yuxin Zhang , Zui Chen , Lei Cao , Guoliang Li , Sam Madden , Xiaoyong Du

The advent of Large Language Models (LLMs) has provided unprecedented capabilities for analyzing unstructured text data. However, deploying these models as reliable, robust, and scalable classifiers in production environments presents…

Computation and Language · Computer Science 2025-08-25 Doohee You , Andy Parisi , Zach Vander Velden , Lara Dantas Inojosa

Recently, Large Language Models (LLM) have demonstrated impressive capability to solve a wide range of tasks. However, despite their success across various tasks, no prior work has investigated their capability in the biomedical domain yet.…

Computation and Language · Computer Science 2024-02-21 Israt Jahan , Md Tahmid Rahman Laskar , Chun Peng , Jimmy Huang

The increasing prevalence of online misinformation has heightened the demand for automated fact-checking solutions. Large Language Models (LLMs) have emerged as potential tools for assisting in this task, but their effectiveness remains…

Computers and Society · Computer Science 2025-03-10 Nicolo' Fontana , Francesco Corso , Enrico Zuccolotto , Francesco Pierri

The integration of Large Language Models (LLMs) in information retrieval has raised a critical reevaluation of fairness in the text-ranking models. LLMs, such as GPT models and Llama2, have shown effectiveness in natural language…

Information Retrieval · Computer Science 2024-06-27 Yuan Wang , Xuyang Wu , Hsin-Tai Wu , Zhiqiang Tao , Yi Fang

Large Language Models (LLMs) have remarkable capabilities across NLP tasks. However, their performance in multilingual contexts, especially within the mental health domain, has not been thoroughly explored. In this paper, we evaluate…

Computation and Language · Computer Science 2026-02-03 Nishat Raihan , Sadiya Sayara Chowdhury Puspo , Ana-Maria Bucur , Stevie Chancellor , Marcos Zampieri

Grammar competency estimation is essential for assessing linguistic proficiency in both written and spoken language; however, the spoken modality presents additional challenges due to its spontaneous, unstructured, and disfluent nature.…

Computation and Language · Computer Science 2025-11-18 Sourya Dipta Das , Shubham Kumar , Kuldeep Yadav

The recent success of Large Language Models (LLMs) has garnered significant attention in both academia and industry. Prior research on LLMs has primarily focused on enhancing or leveraging their generalization capabilities in zero- and…

Computation and Language · Computer Science 2024-04-01 Shulin Liu , Chengcheng Xu , Hao Liu , Tinghao Yu , Tao Yang

Zero-shot Visual Question Answering (VQA) is a prominent vision-language task that examines both the visual and textual understanding capability of systems in the absence of training data. Recently, by converting the images into captions,…

Computer Vision and Pattern Recognition · Computer Science 2023-11-16 Yunshi Lan , Xiang Li , Xin Liu , Yang Li , Wei Qin , Weining Qian

This study aims to guide language model selection by investigating: 1) the necessity of finetuning versus zero-shot usage, 2) the benefits of domain-adjacent versus generic pretrained models, 3) the value of further domain-specific…

Computation and Language · Computer Science 2025-09-25 Lovedeep Gondara , Jonathan Simkin , Graham Sayle , Shebnum Devji , Gregory Arbour , Raymond Ng

With large language models (LLMs) achieving remarkable breakthroughs in natural language processing (NLP) domains, LLM-enhanced recommender systems have received much attention and have been actively explored currently. In this paper, we…

Information Retrieval · Computer Science 2024-07-02 Jianghao Lin , Rong Shan , Chenxu Zhu , Kounianhua Du , Bo Chen , Shigang Quan , Ruiming Tang , Yong Yu , Weinan Zhang