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Pre-trained Language Models (PLMs) have achieved remarkable performance for various language understanding tasks in IR systems, which require the fine-tuning process based on labeled training data. For low-resource scenarios, prompt-based…

计算与语言 · 计算机科学 2022-04-04 Ziyun Xu , Chengyu Wang , Minghui Qiu , Fuli Luo , Runxin Xu , Songfang Huang , Jun Huang

Large language models (LLMs) show impressive abilities via few-shot prompting. Commercialized APIs such as OpenAI GPT-3 further increase their use in real-world language applications. However, the crucial problem of how to improve the…

计算与语言 · 计算机科学 2023-02-16 Chenglei Si , Zhe Gan , Zhengyuan Yang , Shuohang Wang , Jianfeng Wang , Jordan Boyd-Graber , Lijuan Wang

This paper describes the systems submitted by team6 for ChatEval, the DSTC 11 Track 4 competition. We present three different approaches to predicting turn-level qualities of chatbot responses based on large language models (LLMs). We…

计算与语言 · 计算机科学 2023-08-15 Ondřej Plátek , Vojtěch Hudeček , Patricia Schmidtová , Mateusz Lango , Ondřej Dušek

Deep learning-based approaches, particularly those leveraging pre-trained language models (PLMs), have shown promise in automated software vulnerability detection. However, existing methods are predominantly limited to specific programming…

软件工程 · 计算机科学 2025-05-13 Junji Yu , Honglin Shu , Michael Fu , Dong Wang , Chakkrit Tantithamthavorn , Yasutaka Kamei , Junjie Chen

In this work, we designed unbiased prompts to systematically evaluate the psychological safety of large language models (LLMs). First, we tested five different LLMs by using two personality tests: Short Dark Triad (SD-3) and Big Five…

计算与语言 · 计算机科学 2024-03-01 Xingxuan Li , Yutong Li , Lin Qiu , Shafiq Joty , Lidong Bing

Phishing has become a prominent risk in modern cybersecurity, often used to bypass technological defences by exploiting predictable human behaviour. Warning dialogues are a standard mitigation measure, but the lack of explanatory clarity…

密码学与安全 · 计算机科学 2025-12-16 Federico Maria Cau , Giuseppe Desolda , Francesco Greco , Lucio Davide Spano , Luca Viganò

Automatic reading aloud evaluation can provide valuable support to teachers by enabling more efficient scoring of reading exercises. However, research on reading evaluation systems and applications remains limited. We present a novel…

音频与语音处理 · 电气工程与系统科学 2025-09-01 Lingyun Gao , Cristian Tejedor-Garcia , Catia Cucchiarini , Helmer Strik

Large language models (LLMs) are designed to align with human values in their responses. This study exploits LLMs with an iterative prompting technique where each prompt is systematically modified and refined across multiple iterations to…

计算与语言 · 计算机科学 2025-03-27 Shih-Wen Ke , Guan-Yu Lai , Guo-Lin Fang , Hsi-Yuan Kao

The synthesis of inductive loop invariants is a critical bottleneck in automated program verification. While Large Language Models (LLMs) show promise in mitigating this issue, they often fail on hard instances, generating invariants that…

机器学习 · 计算机科学 2026-03-17 Ido Pinto , Yizhak Yisrael Elboher , Haoze Wu , Nina Narodytska , Guy Katz

We introduce LAMPO, a novel paradigm that leverages Large Language Models (LLMs) for solving few-shot multi-class ordinal classification tasks. Unlike conventional methods, which concatenate all demonstration examples with the test instance…

机器学习 · 计算机科学 2024-08-08 Zhen Qin , Junru Wu , Jiaming Shen , Tianqi Liu , Xuanhui Wang

Large language models (LLMs) often exhibit subtle yet distinctive characteristics in their outputs that users intuitively recognize, but struggle to quantify. These "vibes" -- such as tone, formatting, or writing style -- influence user…

计算与语言 · 计算机科学 2025-04-22 Lisa Dunlap , Krishna Mandal , Trevor Darrell , Jacob Steinhardt , Joseph E Gonzalez

This study explores the potential of phonological reasoning within text-based large language models (LLMs). Utilizing the PhonologyBench benchmark, we assess tasks like rhyme word generation, g2p conversion, and syllable counting. Our…

计算与语言 · 计算机科学 2025-07-23 Dongjun Jang , Youngchae Ahn , Hyopil Shin

Chain-of-thought (CoT) reasoning enhances performance of large language models, but questions remain about whether these reasoning traces faithfully reflect the internal processes of the model. We present the first comprehensive study of…

计算与语言 · 计算机科学 2025-11-04 Sriram Balasubramanian , Samyadeep Basu , Soheil Feizi

The prevalence of propaganda in our digital society poses a challenge to societal harmony and the dissemination of truth. Detecting propaganda through NLP in text is challenging due to subtle manipulation techniques and contextual…

计算与语言 · 计算机科学 2023-11-28 Kilian Sprenkamp , Daniel Gordon Jones , Liudmila Zavolokina

The number and dynamic nature of web and mobile applications presents significant challenges for assessing their compliance with data protection laws. In this context, symbolic and statistical Natural Language Processing (NLP) techniques…

计算与语言 · 计算机科学 2025-12-22 David Rodriguez , Ian Yang , Jose M. Del Alamo , Norman Sadeh

Large pre-trained vision-language models (VLMs) offer a promising approach to leveraging human language for enhancing downstream tasks. However, VLMs such as CLIP face significant limitation: its performance is highly sensitive to prompt…

计算机视觉与模式识别 · 计算机科学 2025-03-13 Ao Li , Zongfang Liu , Xinhua Li , Jinghui Zhang , Pengwei Wang , Hu Wang

Command injection vulnerabilities are a significant security threat in dynamic languages like Python, particularly in widely used open-source projects where security issues can have extensive impact. With the proven effectiveness of Large…

软件工程 · 计算机科学 2025-05-22 Yuxuan Wang , Jingshu Chen , Qingyang Wang

Large Language Models (LLMs) are being extensively used for cybersecurity purposes. One of them is the detection of vulnerable codes. For the sake of efficiency and effectiveness, compression and fine-tuning techniques are being developed,…

密码学与安全 · 计算机科学 2025-06-02 Luis Ibanez-Lissen , Lorena Gonzalez-Manzano , Jose Maria de Fuentes , Nicolas Anciaux

This paper investigates the effectiveness of large language models (LLMs) in email spam detection by comparing prominent models from three distinct families: BERT-like, Sentence Transformers, and Seq2Seq. Additionally, we examine…

计算与语言 · 计算机科学 2023-05-09 Maxime Labonne , Sean Moran

Log Anomaly Detection (LAD) seeks to identify atypical patterns in log data that are crucial to assessing the security and condition of systems. Although Large Language Models (LLMs) have shown tremendous success in various fields, the use…

机器学习 · 计算机科学 2025-03-12 Ying Fu Lim , Jiawen Zhu , Guansong Pang