中文
相关论文

相关论文: Expert Personas Improve LLM Alignment but Damage A…

200 篇论文

Persona prompting is widely used to steer large language models, yet its practical value remains unclear. Prior work often evaluates persona prompting using aggregate scores, making it difficult to determine whether expert-role prompting…

人工智能 · 计算机科学 2026-05-29 Shuai Xiao , Su Liu , Weikai Zhou , Jialun Wu , Xinjie He , Zhiyuan Lin , Qiyang Xie

Expert persona prompting -- assigning roles such as expert in math to language models -- is widely used for task improvement. However, prior work shows mixed results on its effectiveness, and does not consider when and why personas should…

计算与语言 · 计算机科学 2025-12-16 Pedro Henrique Luz de Araujo , Paul Röttger , Dirk Hovy , Benjamin Roth

For socially sensitive tasks like hate speech detection, the quality of explanations from Large Language Models (LLMs) is crucial for factors like user trust and model alignment. While Persona prompting (PP) is increasingly used as a way to…

计算与语言 · 计算机科学 2026-01-29 Jing Yang , Moritz Hechtbauer , Elisabeth Khalilov , Evelyn Luise Brinkmann , Vera Schmitt , Nils Feldhus

Due to their architecture and vast pre-training data, large language models (LLMs) demonstrate strong text classification performance. However, LLM output - here, the category assigned to a text - depends heavily on the wording of the…

计算与语言 · 计算机科学 2025-12-04 Kylie L. Anglin , Stephanie Milan , Brittney Hernandez , Claudia Ventura

The use of LLMs in natural language reasoning has shown mixed results, sometimes rivaling or even surpassing human performance in simpler classification tasks while struggling with social-cognitive reasoning, a domain where humans naturally…

Personalization plays a critical role in numerous language tasks and applications, since users with the same requirements may prefer diverse outputs based on their individual interests. This has led to the development of various…

计算与语言 · 计算机科学 2024-09-19 Jiongnan Liu , Yutao Zhu , Shuting Wang , Xiaochi Wei , Erxue Min , Yu Lu , Shuaiqiang Wang , Dawei Yin , Zhicheng Dou

Large language models (LLMs) have shown remarkable promise in simulating human language and behavior. This study investigates how integrating persona variables-demographic, social, and behavioral factors-impacts LLMs' ability to simulate…

计算与语言 · 计算机科学 2024-06-18 Tiancheng Hu , Nigel Collier

Imbuing Large Language Models (LLMs) with specific personas is prevalent for tailoring interaction styles, yet the impact on underlying cognitive capabilities remains unexplored. We employ the Neuron-based Personality Trait Induction (NPTI)…

计算与语言 · 计算机科学 2026-05-13 Jiaqi Chen , Ming Wang , Tingna Xie , Shi Feng , Yongkang Liu

Persona prompting is increasingly used in large language models (LLMs) to simulate views of various sociodemographic groups. However, how a persona prompt is formulated can significantly affect outcomes, raising concerns about the fidelity…

计算与语言 · 计算机科学 2025-10-06 Marlene Lutz , Indira Sen , Georg Ahnert , Elisa Rogers , Markus Strohmaier

Prompt optimization aims to find the best prompt to a large language model (LLM) for a given task. LLMs have been successfully used to help find and improve prompt candidates for single-step tasks. However, realistic tasks for agents are…

计算与语言 · 计算机科学 2024-10-04 Yongchao Chen , Jacob Arkin , Yilun Hao , Yang Zhang , Nicholas Roy , Chuchu Fan

Personalized Large Language Models (LLMs) have been shown to be an effective way to create more engaging and enjoyable user-AI interactions. While previous studies have explored using prompts to elicit specific personality traits in LLMs,…

计算与语言 · 计算机科学 2025-11-26 Shi-Wei Dai , Yan-Wei Shie , Tsung-Huan Yang , Lun-Wei Ku , Yung-Hui Li

When an LLM-based embodied agent fails at a household task, the culprit could be misidentified objects, forgotten sub-goals, or poor action sequencing -- yet existing benchmarks report only a single success rate, making it impossible to…

机器人学 · 计算机科学 2026-05-13 Yunn Kang Lim , Pengzhan Sun , Ziyi Bai , Xun Xu , Angela Yao , Xulei Yang , Shijie Li

Deploying large language model (LLM)-driven conversational agents in enterprise settings requires prompts that are simultaneously correct at launch and resilient to the non-deterministic behavioral drift that characterizes production LLM…

人工智能 · 计算机科学 2026-05-18 Keshava Chaitanya , Jahnavi Gundakaram

Recent studies on personas have improved the way Large Language Models (LLMs) interact with users. However, the effect of personas on domain-specific question-answering (QA) tasks remains a subject of debate. This study analyzes whether…

计算与语言 · 计算机科学 2025-06-02 Eojin Kang , Jaehyuk Yu , Juae Kim

Personality imbuing customizes LLM behavior, but safety evaluations almost always study prompt-based personas alone. We show this is incomplete: prompting and activation steering expose *different*, architecture-dependent vulnerability…

人工智能 · 计算机科学 2026-04-15 Wenkai Li , Fan Yang , Shaunak A. Mehta , Koichi Onoue

We present a novel approach for enhancing diversity and control in data annotation tasks by personalizing large language models (LLMs). We investigate the impact of injecting diverse persona descriptions into LLM prompts across two studies,…

计算与语言 · 计算机科学 2024-10-16 Leon Fröhling , Gianluca Demartini , Dennis Assenmacher

Recent studies demonstrate that prompting a role-playing persona to an LLM improves reasoning capability. However, assigning an adequate persona is difficult since LLMs are extremely sensitive to assigned prompts; thus, inaccurately defined…

计算与语言 · 计算机科学 2024-10-22 Junseok Kim , Nakyeong Yang , Kyomin Jung

Recent advancements in LLMs have showcased their remarkable role-playing capabilities, able to accurately simulate the dialogue styles and cognitive processes of various roles based on different instructions and contexts. Studies indicate…

计算与语言 · 计算机科学 2024-07-15 Aobo Kong , Shiwan Zhao , Hao Chen , Qicheng Li , Yong Qin , Ruiqi Sun , Xin Zhou , Jiaming Zhou , Haoqin Sun

Prompting serves as the major way humans interact with Large Language Models (LLM). Commercial AI systems commonly define the role of the LLM in system prompts. For example, ChatGPT uses ``You are a helpful assistant'' as part of its…

计算与语言 · 计算机科学 2024-10-10 Mingqian Zheng , Jiaxin Pei , Lajanugen Logeswaran , Moontae Lee , David Jurgens

Designing effective prompts can empower LLMs to understand user preferences and provide recommendations with intent comprehension and knowledge utilization capabilities. Nevertheless, recent studies predominantly concentrate on task-wise…

信息检索 · 计算机科学 2025-02-04 Wenyu Mao , Jiancan Wu , Weijian Chen , Chongming Gao , Xiang Wang , Xiangnan He
‹ 上一页 1 2 3 10 下一页 ›