activity
20232026
most citedITINERA: Integrating Spatial Optimization with Large Language Models for Open-domain Urban Itinerary Planning

28 citations · 41 across the 17 of their papers we have counts for

collaborators

18 papers

cs.RO2026

PileBelief: Persistent Physical State for Interaction-Driven World Modeling

Hongyi Lin, Song Zhang, Haiquan Liu +3

World models allow robots to anticipate action consequences before execution. This capability is especially valuable in excavation, where each scoop reshapes the terrain and affect…

cs.CV2026

VeriFuse: Bounded Vision-Language Arbitration and Reason-Guided Refinement for Cooperative 3D Perception

Hongyi Lin, Yiyao Liu, Qi Kang +4

Vision-language models (VLMs) have demonstrated strong scene understanding and semantic judgment across diverse tasks, but their appropriate role in cooperative perception remains…

cs.CV2026

BASeg: Boundary-Aware Remote Sensing Segmentation with Structural Penalties

Yuexi Song, Kailai Sun, Zhuoyu Wang +4

Semantic segmentation is a core computer vision task in the remote sensing field, accelerating advancements in ur- ban development, agriculture, ecology, water resources, and envir…

cs.CV2026

Rethinking Foundation Model Collaboration: Enhancing Specialized Models through Proxy Task Reasoning

Hongyi Lin, Yang Liu, Jinhua Zhao +1

Foundation models are increasingly integrated into embodied intelligence systems, but directly assigning them structured prediction tasks requires precise geometric and numerical e…

physics.soc-ph2026

Public transit gains and spatially uneven travel demand changes after NYC congestion pricing

Donghang Li, Dingyi Zhuang, Yunlin Li +5

New York City implemented the nation's first cordon-based congestion pricing program in January 2025, providing an opportunity to evaluate how system-wide urban mobility responds t…

cs.CV2026

Envisioning global urban development with satellite imagery and generative AI

Kailai Sun, Yuebing Liang, Mingyi He +5

Urban development has been a defining force in human history, shaping cities for centuries. However, past studies mostly analyze such development as predictive tasks, failing to re…

cs.CV2026

Risk-Controllable Multi-View Diffusion for Driving Scenario Generation

Hongyi Lin, Wenxiu Shi, Heye Huang +5

Generating safety-critical driving scenarios is crucial for evaluating and improving autonomous driving systems, but long-tail risky situations are rarely observed in real-world da…

cs.SI2025

Data-Driven Discovery of Mobility Periodicity for Understanding Urban Systems

Xinyu Chen, Qi Wang, Yunhan Zheng +3

Human mobility regularity is crucial for understanding urban dynamics and informing decision-making processes. This study first quantifies the periodicity in complex human mobility…

cs.LG2025

Interpretable Time Series Autoregression for Periodicity Quantification

Xinyu Chen, Vassilis Digalakis, Lijun Ding +2

Time series autoregression (AR) is a classical tool for modeling auto-correlations and periodic structures in real-world systems. We revisit this model from an interpretable machin…

cs.AI2025★ 2 cited

Generative AI for Urban Design: A Stepwise Approach Integrating Human Expertise with Multimodal Diffusion Models

Mingyi He, Yuebing Liang, Shenhao Wang +5

Urban design is a multifaceted process that demands careful consideration of site-specific constraints and collaboration among diverse professionals and stakeholders. The advent of…

cs.CV2025

Generative AI for Urban Planning: Synthesizing Satellite Imagery via Diffusion Models

Qingyi Wang, Yuebing Liang, Yunhan Zheng +3

Generative AI offers new opportunities for automating urban planning by creating site-specific urban layouts and enabling flexible design exploration. However, existing approaches…

cs.CL2025

Reimagining Urban Science: Scaling Causal Inference with Large Language Models

Yutong Xia, Ao Qu, Yunhan Zheng +8

Urban causal research is essential for understanding the complex, dynamic processes that shape cities and for informing evidence-based policies. However, current practices are ofte…

cs.LG2025

Mitigating Spatial Disparity in Urban Prediction Using Residual-Aware Spatiotemporal Graph Neural Networks: A Chicago Case Study

Dingyi Zhuang, Hanyong Xu, Xiaotong Guo +3

Urban prediction tasks, such as forecasting traffic flow, temperature, and crime rates, are crucial for efficient urban planning and management. However, existing Spatiotemporal Gr…

cs.CV2024

Sparkle: Mastering Basic Spatial Capabilities in Vision Language Models Elicits Generalization to Spatial Reasoning

Yihong Tang, Ao Qu, Zhaokai Wang +7

Vision language models (VLMs) perform well on many tasks but often fail at spatial reasoning, which is essential for navigation and interaction with physical environments. Many spa…

cs.LG2024

Advancing Transportation Mode Share Analysis with Built Environment: Deep Hybrid Models with Urban Road Network

Dingyi Zhuang, Qingyi Wang, Yunhan Zheng +4

Transportation mode share analysis is important to various real-world transportation tasks as it helps researchers understand the travel behaviors and choices of passengers. A typi…

cs.SI2024★ 2 cited

Design of Transit-Centric Multimodal Urban Mobility System with Autonomous Mobility-on-Demand

Xiaotong Guo, Jinhua Zhao

This paper addresses the pressing challenge of urban mobility in the context of growing urban populations, changing demand patterns for urban mobility, and emerging technologies li…

cs.AI2024★ 28 cited

ITINERA: Integrating Spatial Optimization with Large Language Models for Open-domain Urban Itinerary Planning

Yihong Tang, Zhaokai Wang, Ao Qu +11

Citywalk, a recently popular form of urban travel, requires genuine personalization and understanding of fine-grained requests compared to traditional itinerary planning. In this p…

cs.RO2023★ 9 cited

Simulating the Integration of Urban Air Mobility into Existing Transportation Systems: A Survey

Xuan Jiang, Yuhan Tang, Junzhe Cao +7

Urban air mobility (UAM) has the potential to revolutionize transportation in metropolitan areas, providing a new mode of transportation that could alleviate congestion and improve…