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Large Language Models (LLMs) have revolutionized Natural Language Processing but exhibit limitations, particularly in autonomously addressing novel challenges such as reasoning and problem-solving. Traditional techniques like…

Multiagent Systems · Computer Science 2024-01-03 Sumedh Rasal

In recent years, large language models have demonstrated remarkable capabilities in natural language understanding and generation. However, these models often struggle with hallucinations and maintaining long term contextual relevance,…

Multiagent Systems · Computer Science 2024-10-15 Sumedh Rasal

Intelligent Tutoring Systems (ITSs) can provide personalized and self-paced learning experience. The emergence of large language models (LLMs) further enables better human-machine interaction, and facilitates the development of…

Computation and Language · Computer Science 2025-05-29 Zhengyuan Liu , Stella Xin Yin , Geyu Lin , Nancy F. Chen

Social alignment in AI systems aims to ensure that these models behave according to established societal values. However, unlike humans, who derive consensus on value judgments through social interaction, current language models (LMs) are…

Computation and Language · Computer Science 2023-10-31 Ruibo Liu , Ruixin Yang , Chenyan Jia , Ge Zhang , Denny Zhou , Andrew M. Dai , Diyi Yang , Soroush Vosoughi

For several decades, the CPU has been the standard model to use in the majority of computing. While the CPU does excel in some areas, heterogeneous computing, such as reconfigurable hardware, is showing increasing potential in areas like…

Hardware Architecture · Computer Science 2021-04-21 Carl-Johannes Johnsen , Alberte Thegler , Kenneth Skovhede , Brian Vinter

This paper presents a system for diversity-aware autonomous conversation leveraging the capabilities of large language models (LLMs). The system adapts to diverse populations and individuals, considering factors like background,…

Robotics · Computer Science 2024-06-26 Lucrezia Grassi , Carmine Tommaso Recchiuto , Antonio Sgorbissa

Recent work in large language modeling (LLMs) has used fine-tuning to align outputs with the preferences of a prototypical user. This work assumes that human preferences are static and homogeneous across individuals, so that aligning to a a…

As LLMs become capable of complex tasks, there is growing potential for personalized interactions tailored to the subtle and idiosyncratic preferences of the user. We present a public benchmark, PersonalLLM, focusing on adapting LLMs to…

Machine Learning · Computer Science 2025-02-25 Thomas P. Zollo , Andrew Wei Tung Siah , Naimeng Ye , Ang Li , Hongseok Namkoong

Personalizing large language models (LLMs) is essential for delivering tailored interactions that improve user experience. Many existing personalization methods require fine-tuning LLMs for each user, rendering them prohibitively expensive…

Machine Learning · Computer Science 2025-03-06 Yijing Zhang , Dyah Adila , Changho Shin , Frederic Sala

Previous research has shown that humans are more receptive towards language models that that exhibit empathetic behavior. While empathy is essential for developing helpful dialogue agents, very few large corpora containing empathetic…

Computation and Language · Computer Science 2025-02-26 Run Chen , Jun Shin , Julia Hirschberg

Recent advancements in AI-driven conversational agents have exhibited immense potential of AI applications. Effective response generation is crucial to the success of these agents. While extensive research has focused on leveraging multiple…

Computation and Language · Computer Science 2025-03-26 Junfeng Liu , Christopher T. Symons , Ranga Raju Vatsavai

Large Language Models (LLMs) have become part of how students solve programming tasks, offering immediate explanations and even full solutions. Previous work has highlighted that novice programmers often heavily rely on LLMs, thereby…

Computers and Society · Computer Science 2026-04-15 Iris Groher , Patrick Heissenberger , Michael Vierhauser

Understanding how online communities discuss and make sense of complex social issues is a central challenge in social media research, yet existing tools for large-scale discourse analysis are often closed-source, difficult to adapt, or…

Social and Information Networks · Computer Science 2026-02-10 Stephanie Birkelbach , Maria Teleki , Peter Carragher , Xiangjue Dong , Nehul Bhatnagar , James Caverlee

The growing prominence of LLMs has led to an increase in the development of AI tutoring systems. These systems are crucial in providing underrepresented populations with improved access to valuable education. One important area of education…

Computation and Language · Computer Science 2024-10-03 Ryan Shea , Aymen Kallala , Xin Lucy Liu , Michael W. Morris , Zhou Yu

Conversational agents are increasingly woven into individuals' personal lives, yet users often underestimate the privacy risks associated with them. The moment users share information with these agents-such as large language models…

Cryptography and Security · Computer Science 2025-07-29 Ivoline Ngong , Swanand Kadhe , Hao Wang , Keerthiram Murugesan , Justin D. Weisz , Amit Dhurandhar , Karthikeyan Natesan Ramamurthy

Developing compassionate interactive systems requires agents to not only understand user emotions but also provide diverse, substantive support. While recent works explore empathetic dialogue generation, they remain limited in response form…

Computation and Language · Computer Science 2026-04-21 Zhaopei Huang , Yanfeng Jia , Jiayi Zhao , Xinjie Zhang , Wenxuan Wang , Qin Jin

Multimodal Large Language Model (MLLM) Personalization is a critical research problem that facilitates personalized dialogues with MLLMs targeting specific entities (known as personalized concepts). However, existing methods and benchmarks…

Computer Vision and Pattern Recognition · Computer Science 2025-12-29 Rongpei Hong , Jian Lang , Ting Zhong , Yong Wang , Fan Zhou

Motivated by the remarkable progress of large language models (LLMs) in objective tasks like mathematics and coding, there is growing interest in their potential to simulate human behavior--a capability with profound implications for…

Computation and Language · Computer Science 2026-01-23 Yuxuan Lei , Tianfu Wang , Jianxun Lian , Zhengyu Hu , Defu Lian , Xing Xie

The rise of large language models (LLMs) has revolutionized user interactions with knowledge-based systems, enabling chatbots to synthesize vast amounts of information and assist with complex, exploratory tasks. However, LLM-based chatbots…

Human-Computer Interaction · Computer Science 2024-11-01 Yingzhe Peng , Xiaoting Qin , Zhiyang Zhang , Jue Zhang , Qingwei Lin , Xu Yang , Dongmei Zhang , Saravan Rajmohan , Qi Zhang

Data scarcity has been a long standing issue in the field of open-domain social dialogue. To quench this thirst, we present SODA: the first publicly available, million-scale high-quality social dialogue dataset. By contextualizing social…

Computation and Language · Computer Science 2023-10-25 Hyunwoo Kim , Jack Hessel , Liwei Jiang , Peter West , Ximing Lu , Youngjae Yu , Pei Zhou , Ronan Le Bras , Malihe Alikhani , Gunhee Kim , Maarten Sap , Yejin Choi