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Understanding and replicating human mobility requires not only spatial-temporal accuracy but also an awareness of the cognitive hierarchy underlying real-world travel decisions. Traditional agent-based or deep learning models can reproduce…

Multiagent Systems · Computer Science 2025-10-30 Qiumeng Li , Chunhou Ji , Xinyue Liu

Large language models (LLMs) are increasingly used as behavioral proxies for self-interested travelers in agent-based traffic models. Although more flexible and generalizable than conventional models, the practical use of these approaches…

Computer Science and Game Theory · Computer Science 2025-11-11 Hanlin Sun , Jiayang Li

The deployment of Large Language Models (LLMs) in interactive systems necessitates a deep alignment with the nuanced and dynamic preferences of individual users. Current alignment techniques predominantly address universal human values or…

Computation and Language · Computer Science 2025-12-18 Xiaotian Zhang , Yuan Wang , Ruizhe Chen , Zeya Wang , Runchen Hou , Zuozhu Liu

Travel planning is a complex task that involves generating a sequence of actions related to visiting places subject to constraints and maximizing some user satisfaction criteria. Traditional approaches rely on problem formulation in a given…

Artificial Intelligence · Computer Science 2024-06-17 Tomas de la Rosa , Sriram Gopalakrishnan , Alberto Pozanco , Zhen Zeng , Daniel Borrajo

Agent-Based Modelling (ABM) has emerged as an essential tool for simulating social networks, encompassing diverse phenomena such as information dissemination, influence dynamics, and community formation. However, manually configuring varied…

Understanding human behavior in built environments is critical for designing functional, user centered urban spaces. Traditional approaches, such as manual observations, surveys, and simplified simulations, often fail to capture the…

Artificial Intelligence · Computer Science 2024-12-30 Ariel Noyman , Kai Hu , Kent Larson

Route-planning agents powered by large language models (LLMs) have emerged as a promising paradigm for supporting everyday human mobility through natural language interaction and tool-mediated decision making. However, systematic evaluation…

Artificial Intelligence · Computer Science 2026-02-27 Zhiheng Song , Jingshuai Zhang , Chuan Qin , Chao Wang , Chao Chen , Longfei Xu , Kaikui Liu , Xiangxiang Chu , Hengshu Zhu

Understanding human mobility patterns has long been a challenging task in transportation modeling. Due to the difficulties in obtaining high-quality training datasets across diverse locations, conventional activity-based models and…

Artificial Intelligence · Computer Science 2025-07-03 Yifan Liu , Xishun Liao , Haoxuan Ma , Brian Yueshuai He , Chris Stanford , Jiaqi Ma

Recent advancements in probing Large Language Models (LLMs) have explored their latent potential as personalized travel planning agents, yet existing benchmarks remain limited in real world applicability. Existing datasets, such as…

Computation and Language · Computer Science 2025-03-03 Soumyabrata Chaudhuri , Pranav Purkar , Ritwik Raghav , Shubhojit Mallick , Manish Gupta , Abhik Jana , Shreya Ghosh

The integration of large language models (LLMs) into intelligent tutoring systems offers transformative potential for personalized learning in higher education. However, most existing learning path planning approaches lack transparency,…

Artificial Intelligence · Computer Science 2026-01-27 Haoxin Xu , Changyong Qi , Tong Liu , Bohao Zhang , Anna He , Bingqian Jiang , Longwei Zheng , Xiaoqing Gu

The advent of large language models (LLMs) such as ChatGPT, PaLM, and GPT-4 has catalyzed remarkable advances in natural language processing, demonstrating human-like language fluency and reasoning capacities. This position paper introduces…

Computation and Language · Computer Science 2024-02-07 Zhixuan Chu , Yan Wang , Feng Zhu , Lu Yu , Longfei Li , Jinjie Gu

Reaching consensus in urban planning is a complex process often hindered by prolonged negotiations, trade-offs, power dynamics, and competing stakeholder interests, resulting in inefficiencies and inequities. Advances in large language…

Multiagent Systems · Computer Science 2026-01-12 Jin Gao , Hanyong Xu , Luc Dao

Visual navigation tasks are critical for household service robots. As these tasks become increasingly complex, effective communication and collaboration among multiple robots become imperative to ensure successful completion. In recent…

Robotics · Computer Science 2024-07-02 Pengying Wu , Yao Mu , Kangjie Zhou , Ji Ma , Junting Chen , Chang Liu

Understanding human behavior in urban environments is a crucial field within city sciences. However, collecting accurate behavioral data, particularly in newly developed areas, poses significant challenges. Recent advances in generative…

Artificial Intelligence · Computer Science 2025-09-08 Kai Hu , Parfait Atchade-Adelomou , Carlo Adornetto , Adrian Mora-Carrero , Luis Alonso-Pastor , Ariel Noyman , Yubo Liu , Kent Larson

The recent advancement of autonomous agents powered by Large Language Models (LLMs) has demonstrated significant potential for automating tasks on mobile devices through graphical user interfaces (GUIs). Despite initial progress, these…

Human-Computer Interaction · Computer Science 2025-07-30 Yi Kong , Dianxi Shi , Guoli Yang , Zhang ke-di , Chenlin Huang , Xiaopeng Li , Songchang Jin

Comprehensive planning agents have been a long term goal in the field of artificial intelligence. Recent innovations in Natural Language Processing have yielded success through the advent of Large Language Models (LLMs). We seek to improve…

Artificial Intelligence · Computer Science 2024-07-30 Annabelle Miin , Timothy Wei

Significant advancements have occurred in the application of Large Language Models (LLMs) for social simulations. Despite this, their abilities to perform teaming in task-oriented social events are underexplored. Such capabilities are…

Artificial Intelligence · Computer Science 2025-08-18 Yuan Li , Lichao Sun , Yixuan Zhang

This work leverages Large Language Models (LLMs) to simulate human mobility, addressing challenges like high costs and privacy concerns in traditional models. Our hierarchical framework integrates persona generation, activity selection, and…

Artificial Intelligence · Computer Science 2025-02-27 Chenlu Ju , Jiaxin Liu , Shobhit Sinha , Hao Xue , Flora Salim

Travel demand models are critical tools for planning, policy, and mobility system design. Traditional activity-based models (ABMs), although grounded in behavioral theories, often rely on simplified rules and assumptions, and are costly to…

Machine Learning · Computer Science 2025-07-15 Xishun Liao , Haoxuan Ma , Yifan Liu , Yuxiang Wei , Brian Yueshuai He , Chris Stanford , Jiaqi Ma

How are LLM-based agents used in the future? While many of the existing work on agents has focused on improving the performance of a specific family of objective and challenging tasks, in this work, we take a different perspective by…

Computation and Language · Computer Science 2024-11-22 Song Jiang , Da JU , Andrew Cohen , Sasha Mitts , Aaron Foss , Justine T Kao , Xian Li , Yuandong Tian