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Mobile sensing plays a crucial role in generating digital traces to understand human daily lives. However, studying behaviours like mood or sleep quality in smartphone users requires carefully designed mobile sensing strategies such as…

Human-Computer Interaction · Computer Science 2024-08-23 Nan Gao , Zhuolei Yu , Yue Xu , Chun Yu , Yuntao Wang , Flora D. Salim , Yuanchun Shi

Estimates of road grade/slope can add another dimension of information to existing 2D digital road maps. Integration of road grade information will widen the scope of digital map's applications, which is primarily used for navigation, by…

Signal Processing · Electrical Eng. & Systems 2020-06-09 Abhishek Gupta , Shaohan Hu , Weida Zhong , Adel Sadek , Lu Su , Chunming Qiao

Manual (hand-related) activity is a significant source of crash risk while driving. Accordingly, analysis of hand position and hand activity occupation is a useful component to understanding a driver's readiness to take control of a…

Computer Vision and Pattern Recognition · Computer Science 2023-01-31 Ross Greer , Lulua Rakla , Anish Gopalan , Mohan Trivedi

We propose a method for automated synchronization of vehicle sensors useful for the study of multi-modal driver behavior and for the design of advanced driver assistance systems. Multi-sensor decision fusion relies on synchronized data…

Robotics · Computer Science 2016-03-02 Lex Fridman , Daniel E Brown , William Angell , Irman Abdić , Bryan Reimer , Hae Young Noh

In recent years it has become possible to collect GPS data from drivers and to incorporate this data into automobile insurance pricing for the driver. This data is continuously collected and processed nightly into metadata consisting of…

Machine Learning · Computer Science 2022-05-11 Allen R. Williams , Yoolim Jin , Anthony Duer , Tuka Alhanai , Mohammad Ghassemi

As semi-automated vehicles (SAVs) become more common, ensuring effective human-vehicle interaction during control handovers remains a critical safety challenge. Existing studies often rely on single-session simulator experiments or…

Human-Computer Interaction · Computer Science 2026-04-02 Yasaman Hakiminejad , Shiva Azimi , Luis Gomero , Elizabeth Pantesco , Irene P. Kan , Meltem Izzetoglu , Arash Tavakoli

Road crashes are the sixth leading cause of lost disability-adjusted life-years (DALYs) worldwide. One major challenge in traffic safety research is the sparsity of crashes, which makes it difficult to achieve a fine-grain understanding of…

Human activity recognition has grown in popularity with its increase of applications within daily lifestyles and medical environments. The goal of having efficient and reliable human activity recognition brings benefits such as accessible…

Machine Learning · Computer Science 2022-01-24 Rushit Dave , Naeem Seliya , Mounika Vanamala , Wei Tee

Nowadays, smartphones are not utilized for communications only. Smartphones are equipped with a lot of sensors that can be utilized for different purposes. For example, inertial sensors have been used extensively in recent years for…

Signal Processing · Electrical Eng. & Systems 2020-05-01 Juraj Machaj , Peter Brida , Ondrej Krejcar , Milica Petkovic , Quingjiang Shi

It's important to monitor road issues such as bumps and potholes to enhance safety and improve road conditions. Smartphones are equipped with various built-in sensors that offer a cost-effective and straightforward way to assess road…

There is considerable evidence that deep neural networks are vulnerable to adversarial perturbations applied directly to their digital inputs. However, it remains an open question whether this translates to vulnerabilities in real systems.…

Computer Vision and Pattern Recognition · Computer Science 2021-06-14 Jinghan Yang , Adith Boloor , Ayan Chakrabarti , Xuan Zhang , Yevgeniy Vorobeychik

Risk mitigation techniques are critical to avoiding accidents associated with driving behaviour. We provide a novel Multi-Class Driver Distraction Risk Assessment (MDDRA) model that considers the vehicle, driver, and environmental data…

Machine Learning · Computer Science 2024-02-22 Adebamigbe Fasanmade , Ali H. Al-Bayatti , Jarrad Neil Morden , Fabio Caraffini

The urban intersection is a typically dynamic and complex scenario for intelligent vehicles, which exists a variety of driving behaviors and traffic participants. Accurately modelling the driver behavior at the intersection is essential for…

Computer Vision and Pattern Recognition · Computer Science 2020-07-14 Zirui Li , Chao Lu , Cheng Gong , Cheng Gong , Jinghang Li , Lianzhen Wei

The vehicle's perception sensors radar, lidar and camera, which must work continuously and without restriction, especially with regard to automated/autonomous driving, can lose performance due to unfavourable weather conditions. This paper…

Robotics · Computer Science 2023-05-03 Fatih Sezgin , Daniel Vriesman , Dagmar Steinhauser , Robert Lugner , Thomas Brandmeier

Affective states have a critical role in driving performance and safety. They can degrade driver situation awareness and negatively impact cognitive processes, severely diminishing road safety. Therefore, detecting and assessing drivers'…

Machine Learning · Computer Science 2019-07-24 Daniel Lopez-Martinez , Neska El-Haouij , Rosalind Picard

Driving safety has drawn much public attention in recent years due to the fast-growing number of cars. Smoking is one of the threats to driving safety but is often ignored by drivers. Existing works on smoking detection either work in…

Sound · Computer Science 2025-04-01 Yadong Xie , Fan Li , Yue Wu , Song Yang , Yu Wang

Autonomous driving remains a highly active research domain that seeks to enable vehicles to perceive dynamic environments, predict the future trajectories of traffic agents such as vehicles, pedestrians, and cyclists and plan safe and…

Both assistant driving and self-driving have attracted a great amount of attention in the last few years. However, the majority of research efforts focus on safe driving; few research has been conducted on in-vehicle climate control, or…

Machine Learning · Computer Science 2020-06-17 Feng Hu

Autonomous driving algorithms rely heavily on learning-based models, which require large datasets for training. However, there is often a large amount of redundant information in these datasets, while collecting and processing these…

Machine Learning · Computer Science 2023-06-27 Jianyu Lai , Zexuan Jia , Boao Li

Mobile devices have been manufactured and enhanced at growing rates in the past decades. While this growth has significantly evolved the capability of these devices, their security has been falling behind. This contrast in development…

Cryptography and Security · Computer Science 2022-04-21 Sara Kokal , Laura Pryor , Rushit Dave