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Large language models (LLMs) have become integral to our professional workflows and daily lives. Nevertheless, these machine companions of ours have a critical flaw: the huge amount of data which endows them with vast and diverse knowledge,…

计算与语言 · 计算机科学 2024-05-21 Tinh Son Luong , Thanh-Thien Le , Linh Ngo Van , Thien Huu Nguyen

The evaluation of open-ended responses in serious games presents a unique challenge, as correctness is often subjective. Large Language Models (LLMs) are increasingly being explored as evaluators in such contexts, yet their accuracy and…

计算与语言 · 计算机科学 2025-04-18 Andrés Isaza-Giraldo , Paulo Bala , Lucas Pereira

The rapid integration of Large Vision-Language Models (LVLMs) into critical domains necessitates comprehensive moral evaluation to ensure their alignment with human values. While extensive research has addressed moral evaluation in LLMs,…

计算机视觉与模式识别 · 计算机科学 2026-04-10 Bei Yan , Jie Zhang , Zhiyuan Chen , Shiguang Shan , Xilin Chen

Simulating learner actions helps stress-test open-ended interactive learning environments and prototype new adaptations before deployment. While recent studies show the promise of using large language models (LLMs) for simulating human…

人工智能 · 计算机科学 2024-10-15 Amogh Mannekote , Adam Davies , Jina Kang , Kristy Elizabeth Boyer

Teachers are important to imparting knowledge and guiding learners, and the role of large language models (LLMs) as potential educators is emerging as an important area of study. Recognizing LLMs' capability to generate educational content…

人工智能 · 计算机科学 2024-08-21 Yuyan Chen , Chenwei Wu , Songzhou Yan , Panjun Liu , Haoyu Zhou , Yanghua Xiao

This study establishes a novel framework for systematically evaluating the moral reasoning capabilities of large language models (LLMs) as they increasingly integrate into critical societal domains. Current assessment methodologies lack the…

计算机与社会 · 计算机科学 2025-05-05 Junfeng Jiao , Saleh Afroogh , Abhejay Murali , Kevin Chen , David Atkinson , Amit Dhurandhar

Large Language Models (LLMs) behave non-deterministically, and prompting has become a common method for steering their outputs. A popular strategy is to assign a persona to the model to produce more varied, context-sensitive responses,…

计算与语言 · 计算机科学 2026-04-21 Bruce W. Lee , Yeongheon Lee , Hyunsoo Cho

Large language models (LM) generate remarkably fluent text and can be efficiently adapted across NLP tasks. Measuring and guaranteeing the quality of generated text in terms of safety is imperative for deploying LMs in the real world; to…

In this position paper, we argue that instead of morally aligning LLMs to specific set of ethical principles, we should infuse generic ethical reasoning capabilities into them so that they can handle value pluralism at a global scale. When…

计算与语言 · 计算机科学 2023-10-12 Abhinav Rao , Aditi Khandelwal , Kumar Tanmay , Utkarsh Agarwal , Monojit Choudhury

While recent studies have examined the leaning impact of large language model (LLM) in educational contexts, the affective dynamics of LLM-mediated tutoring remain insufficiently understood. This work introduces the first ensemble-LLM…

计算与语言 · 计算机科学 2025-10-17 Chenyu Zhang , Sharifa Alghowinem , Cynthia Breazeal

The rapid emergence of Large Language Models (LLMs) presents both opportunities and challenges for programming education. While students increasingly use generative AI tools, direct access often hinders the learning process by providing…

人工智能 · 计算机科学 2026-03-31 Thomas Van Mullem , Bart Mesuere , Peter Dawyndt

Instruction fine-tuning has recently emerged as a promising approach for improving the zero-shot capabilities of Large Language Models (LLMs) on new tasks. This technique has shown particular strength in improving the performance of…

计算与语言 · 计算机科学 2023-07-13 Jiuding Sun , Chantal Shaib , Byron C. Wallace

Large Language Models (LLMs) have revolutionized artificial intelligence, demonstrating remarkable computational power and linguistic capabilities. However, these models are inherently prone to various biases stemming from their training…

计算与语言 · 计算机科学 2025-02-14 Riccardo Cantini , Giada Cosenza , Alessio Orsino , Domenico Talia

The advent of large language models (LLMs) has revolutionized natural language processing, enabling the generation of coherent and contextually relevant human-like text. As LLMs increasingly powerconversational agents used by the general…

Modeling subrational agents, such as humans or economic households, is inherently challenging due to the difficulty in calibrating reinforcement learning models or collecting data that involves human subjects. Existing work highlights the…

人工智能 · 计算机科学 2024-02-15 Andrea Coletta , Kshama Dwarakanath , Penghang Liu , Svitlana Vyetrenko , Tucker Balch

In this work, we study the alignment (BrainScore) of large language models (LLMs) fine-tuned for moral reasoning on behavioral data and/or brain data of humans performing the same task. We also explore if fine-tuning several LLMs on the…

人工智能 · 计算机科学 2024-11-26 Artem Karpov , Seong Hah Cho , Austin Meek , Raymond Koopmanschap , Lucy Farnik , Bogdan-Ionut Cirstea

Most large language models (LLMs) are sensitive to prompts, and another synonymous expression or a typo may lead to unexpected results for the model. Composing an optimal prompt for a specific demand lacks theoretical support and relies…

计算与语言 · 计算机科学 2024-06-18 Zhenyu Zhang , Bingguang Hao , Jinpeng Li , Zekai Zhang , Dongyan Zhao

Moral sensitivity is the most fundamental capability underlying human moral competence. Although many approaches aim to align large language models (LLMs) with human moral values, they primarily focus on fitting the distributions of morally…

计算与语言 · 计算机科学 2026-05-27 Bocheng Chen , Xi Chen , Han Zi , Haitao Mao , Zimo Qi , Xitong Zhang , Kristen Johnson , Guangliang Liu

Large language models (LLMs) are trained on vast amounts of data to generate natural language, enabling them to perform tasks like text summarization and question answering. These models have become popular in artificial intelligence (AI)…

The advent of Large Language Models (LLMs) has paved the way for complex tasks such as role-playing, which enhances user interactions by enabling models to imitate various characters. However, the closed-source nature of state-of-the-art…