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Navigating safely in urban environments remains a challenging problem for autonomous vehicles. Occlusion and limited sensor range can pose significant challenges to safely navigate among pedestrians and other vehicles in the environment.…

机器人学 · 计算机科学 2019-07-19 Ming-Yuan Yu , Ram Vasudevan , Matthew Johnson-Roberson

Implicit neural representations (INRs) exhibit growing promise in addressing Earth representation challenges, ranging from emissions monitoring to climate modeling. However, existing methods disproportionately prioritize global average…

机器学习 · 计算机科学 2025-02-12 Daniel Cai , Randall Balestriero

Quantifying the topological similarities of different parts of urban road networks (URNs) enables us to understand the urban growth patterns. While conventional statistics provide useful information about characteristics of either a single…

物理与社会 · 物理学 2021-12-01 Jiawei Xue , Nan Jiang , Senwei Liang , Qiyuan Pang , Takahiro Yabe , Satish V. Ukkusuri , Jianzhu Ma

Tremendous progress in deep learning over the last years has led towards a future with autonomous vehicles on our roads. Nevertheless, the performance of their perception systems is strongly dependent on the quality of the utilized training…

计算机视觉与模式识别 · 计算机科学 2022-12-13 Daniel Bogdoll , Enrico Eisen , Maximilian Nitsche , Christin Scheib , J. Marius Zöllner

Recent advances in deep learning have enabled the inference of urban socioeconomic characteristics from satellite imagery. However, models relying solely on urbanization traits often show weak correlations with poverty indicators, as…

计算机与社会 · 计算机科学 2025-09-08 Sungwon Park , Sumin Lee , Jihee Kim , Jae-Gil Lee , Meeyoung Cha , Jeasurk Yang , Donghyun Ahn

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 reflect its generative nature. Therefore, this study designs a…

计算机视觉与模式识别 · 计算机科学 2026-03-31 Kailai Sun , Yuebing Liang , Mingyi He , Yunhan Zheng , Alok Prakash , Shenhao Wang , Jinhua Zhao , Alex "Sandy'' Pentland

We propose a new method for inferring roads from GPS trajectories to map construction sites. This task presents a unique challenge due to the erratic and non-standard movement patterns of construction machinery, which significantly diverge…

人工智能 · 计算机科学 2025-07-04 Katarzyna Michałowska , Helga Margrete Bodahl Holmestad , Signe Riemer-Sørensen

The information about pavement surface type is rarely available in road network databases of developing countries although it represents a cornerstone of the design of efficient mobility systems. This research develops an automatic…

应用统计 · 统计学 2026-04-14 Arianna Burzacchi , Matteo Landrò , Simone Vantini

Satellite-based slum segmentation holds significant promise in generating global estimates of urban poverty. However, the morphological heterogeneity of informal settlements presents a major challenge, hindering the ability of models…

计算机视觉与模式识别 · 计算机科学 2025-11-14 Sumin Lee , Sungwon Park , Jeasurk Yang , Jihee Kim , Meeyoung Cha

Rapid growth in delivery and freight transportation is increasing in urban areas; as a result the use of delivery trucks and light commercial vehicles is evolving. Major cities can use traffic counting as a tool to monitor the presence of…

计算机视觉与模式识别 · 计算机科学 2019-07-01 Salma Benslimane , Simon Tamayo , Arnaud de La Fortelle

The access to an ever increasing amount of information in the modern world gave rise to the development of many quantitative indicators about urban regions in the globe. Therefore, there is a growing need for a precise definition of how to…

物理与社会 · 物理学 2016-07-26 Cesar Henrique Comin , Filipi Nascimento Silva , Luciano da Fontoura Costa

Accurate routing network status estimation is a key component in Software Defined Networking. However, existing deep-learning-based methods for modeling network routing are not able to extrapolate towards unseen feature distributions. Nor…

网络与互联网体系结构 · 计算机科学 2024-04-29 Yifei Jin , Marios Daoutis , Sarunas Girdzijauskas , Aristides Gionis

Measuring socioeconomic deprivation of cities in an accurate and timely fashion has become a priority for governments around the world, as the massive urbanization process we are witnessing is causing high levels of inequalities which…

社会与信息网络 · 计算机科学 2014-11-20 Alessandro Venerandi , Giovanni Quattrone , Licia Capra , Daniele Quercia , Diego Saez-Trumper

In the recent past, greater accessibility to powerful computational resources has enabled progress in the field of Deep Learning and Computer Vision to grow by leaps and bounds. This in consequence has lent progress to the domain of…

计算机视觉与模式识别 · 计算机科学 2022-03-23 Chaitanya Kapoor , Kshitij Kumar , Soumya Vishnoi , Sriram Ramanathan

Identifying current and future informal regions within cities remains a crucial issue for policymakers and governments in developing countries. The delineation process of identifying such regions in cities requires a lot of resources. While…

计算机与社会 · 计算机科学 2018-08-21 Mohamed R. Ibrahim , Helena Titheridge , Tao Cheng , James Haworth

Road network is a critical infrastructure powering many applications including transportation, mobility and logistics in real life. To leverage the input of a road network across these different applications, it is necessary to learn the…

机器学习 · 计算机科学 2023-04-18 Liang Zhang , Cheng Long

Deep learning models have been used extensively to solve real-world problems in recent years. The performance of such models relies heavily on large amounts of labeled data for training. While the advances of data collection technology have…

计算机视觉与模式识别 · 计算机科学 2018-12-05 Humayun Irshad , Qazaleh Mirsharif , Jennifer Prendki

Current successful approaches for generic (non-semantic) segmentation rely mostly on edge detection and have leveraged the strengths of deep learning mainly by improving the edge detection stage in the algorithmic pipeline. This is in…

计算机视觉与模式识别 · 计算机科学 2020-03-26 Or Isaacs , Oran Shayer , Michael Lindenbaum

Neighborhood gentrification plays a significant role in shaping the social and economic well-being of both individuals and communities at large. While some efforts have been made to detect gentrification in cities, existing approaches rely…

计算机视觉与模式识别 · 计算机科学 2023-01-06 Tianyuan Huang , Timothy Dai , Zhecheng Wang , Hesu Yoon , Hao Sheng , Andrew Y. Ng , Ram Rajagopal , Jackelyn Hwang

Urbanization has been the dominant demographic trend in the entire world, during the last half century. Rural to urban migration, international migration, and the re-classification or expansion of existing city boundaries have been among…

物理与社会 · 物理学 2013-12-19 Philippe Blanchard , Dimitri Volchenkov