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For drivers in ride-hailing companies, allocation within the city is paramount to get matched with rides. This decision depends on many factors, where some of them (such as demand and allocation of others) are unknown for the drivers, but…

最优化与控制 · 数学 2023-10-12 Gianfranco Liberona , David Salas , Léonard von Niederhäusern

Rideshare is one way to share mobility in transportation without increasing traffic demand, where travel mobility and usage of vehicle capacity can be improved. However, current literature on rideshare has allowed only one-modal trips and…

物理与社会 · 物理学 2021-09-21 Soomin Woo

This paper analyzes the safety of Large Language Models (LLMs) in interactions with children below age of 18 years. Despite the transformative applications of LLMs in various aspects of children's lives such as education and therapy, there…

计算机与社会 · 计算机科学 2025-02-19 Prasanjit Rath , Hari Shrawgi , Parag Agrawal , Sandipan Dandapat

Robotic wheelchairs (RWs) offer significant potential to enhance autonomy and participation for people with mobility impairments, yet many systems have failed to achieve sustained real-world adoption. This narrative literature review…

Driving safety analysis has recently experienced unprecedented improvements thanks to technological advances in precise positioning sensors, artificial intelligence (AI)-based safety features, autonomous driving systems, connected vehicles,…

计算机视觉与模式识别 · 计算机科学 2022-06-14 Xiwen Chen , Hao Wang , Abolfazl Razi , Brendan Russo , Jason Pacheco , John Roberts , Jeffrey Wishart , Larry Head , Alonso Granados Baca

Youth implicated in the child welfare and juvenile justice systems, as well as those with an incarcerated parent, are considered the most vulnerable Children in Need of Services (CHINS). We identified 1,160 of these at-risk youth (ages…

In light of the recent humongous growth of the human population worldwide, there has also been a voluminous and uncontrolled growth of vehicles, which has consequently increased the number of road accidents to a large extent. In lieu of a…

软件工程 · 计算机科学 2011-11-08 Jagannath Aghav , Ashwin Tumma

Emerging mobility systems, e.g., connected and automated vehicles (CAVs), shared mobility, and electric vehicles, provide the most intriguing opportunity for enabling users to better monitor transportation network conditions and make better…

E-scooters are becoming a popular means of urban transportation. However, this increased popularity brings challenges, such as road accidents and conflicts when sharing space with traditional transport modes. An in-depth understanding of…

计算机与社会 · 计算机科学 2025-02-25 Hiruni Nuwanthika Kegalle , Danula Hettiachchi , Jeffrey Chan , Mark Sanderson , Flora D. Salim

Nowadays whenever a user buys any gadget, apart from the price his focus would also be on how easy is the functionality of the gadget. This means users are more concerned towards the usability of the gadget. Therefore, this study set to…

人机交互 · 计算机科学 2012-12-05 Mohammadi Akheela Khanum , Munesh Chandra Trivedi

Heatstroke and life threatening incidents resulting from the retention of children and animals in vehicles pose a critical global safety issue. Current presence detection solutions often require specialized hardware or suffer from detection…

信号处理 · 电气工程与系统科学 2025-04-02 Hancheng Guo , Zhen Chen , Mo Huang , Xiu Yin Zhang

In multi-capacity ridesharing, multiple requests (e.g., customers, food items, parcels) with different origin and destination pairs travel in one resource. In recent years, online multi-capacity ridesharing services (i.e., where assignments…

人工智能 · 计算机科学 2020-09-18 Meghna Lowalekar , Pradeep Varakantham , Patrick Jaillet

Despite algorithms' potential to improve public services, adoption has been limited by concerns about effectiveness and equity. We conduct a randomized controlled trial ($N=4,681$) providing real-time algorithm support to Child Protective…

综合经济学 · 经济学 2026-02-19 Marie-Pascale Grimon , Christopher Mills

Existing literature on the relationship between ride-hailing (RH) and transit services is limited to empirical studies that lack real-time spatial contexts. To fill this gap, we took a novel real-time geospatial analysis approach. With…

物理与社会 · 物理学 2020-11-24 Helena Breuer , Jianhe Du , Hesham A. Rakha

The last decade's market has been characterized by wearable devices, mainly smartwatches, edge, and cloud computing. A possible application of these technologies is to improve the safety of dangerous activities, especially driving motor…

新兴技术 · 计算机科学 2023-09-22 Jacopo Sini , Luigi Pugliese , Sara Groppo , Michele Guagnano , Massimo Violante

Automated vehicles present unique opportunities and challenges, with progress and adoption limited, in part, by policy and regulatory barriers. Underrepresented groups, including individuals with mobility impairments, sensory disabilities,…

计算机与社会 · 计算机科学 2026-01-07 Savvy Barnes , Maricarmen Davis , Josh Siegel

The resilience of urban rapid transit systems (URTs) to a rapidly evolving threat space is of much concern. Extreme rainfall events are both intensifying and growing more frequent under continuing climate change, exposing transit systems to…

物理与社会 · 物理学 2024-11-01 Aran Chakraborty , Yushi Tsukimoto , August Posch , Jack Watson , Auroop Ganguly

Weakly supervised learning aims at coping with scarce labeled data. Previous weakly supervised studies typically assume that there is only one kind of weak supervision in data. In many applications, however, raw data usually contains more…

机器学习 · 计算机科学 2020-01-27 Lan-Zhe Guo , Feng Kuang , Zhang-Xun Liu , Yu-Feng Li , Nan Ma , Xiao-Hu Qie

Automated driving in level 3 autonomy has been adopted by multiple companies such as Tesla and BMW, alleviating the burden on drivers while unveiling new complexities. This article focused on the under-explored territory of micro accidents…

人机交互 · 计算机科学 2025-08-12 Wei Xiang , Chuyue Zhang , Jie Yan

The maintenance of big cities public transport service quality requires constant monitoring, which may become an expensive and time-consuming practice. The perception of quality, from the users point of view is an important aspect of…

计算机与社会 · 计算机科学 2017-05-11 Vasco Furtado , Carlos Caminha , Elizabeth Furtado , André Lopes , Victor Dantas , Caio Ponte , Sofia Cavalcante