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The COVID-19 related lockdown measures offer a unique opportunity to understand how changes in economic activity and traffic affect ambient air quality and how much pollution reduction potential can the society offer through digitalization…

Machine Learning · Computer Science 2021-03-29 Johanna Einsiedler , Yun Cheng , Franz Papst , Olga Saukh

The carbon-reducing effect of attention is scarcer than that of material resources, and when the government focuses its attention on the environment, resources will be allocated in a direction that is conducive to reducing carbon. Using…

General Economics · Economics 2023-06-26 Yichuan Tian

Meshing is a critical, but user-intensive process necessary for stable and accurate simulations in computational fluid dynamics (CFD). Mesh generation is often a bottleneck in CFD pipelines. Adaptive meshing techniques allow the mesh to be…

Machine Learning · Computer Science 2022-12-06 Cooper Lorsung , Amir Barati Farimani

Environmental science plays a pivotal role in safeguarding ecosystems, a domain driven by large-scale, heterogeneous data. In the big data era, artificial intelligence (AI) has emerged as a transformative tool for learning patterns and…

Machine Learning · Computer Science 2026-05-20 Jimeng Shi

Air pollution poses a serious threat to human health as well as economic development around the world. To meet the increasing demand for accurate predictions for air pollutions, we proposed a Deep Inferential Spatial-Temporal Network to…

Machine Learning · Computer Science 2018-09-12 Hao Wang , Bojin Zhuang , Yang Chen , Ni Li , Dongxia Wei

Traffic congestion occurs as travel demand exceeds network capacity, necessitating a thorough understanding of network capacity for effective traffic control and management. The macroscopic fundamental diagram (MFD) provides an efficient…

Physics and Society · Physics 2025-08-28 Wenfei Ma , Yunping Huang , Nan Zheng , Tianlu Pan , Renxin Zhong

In recent years, smart city-based development has gained momentum due to its versatile nature in architecture and planning for the systematic habitation of human beings. According to World Health Organization (WHO) report, air pollution…

Computers and Society · Computer Science 2024-03-25 Shashi Shekhar Kumar , Ritesh Chandra , Sonali Agarwal

The design of training objective is central to training time-series forecasting models. Existing training objectives such as mean squared error mostly treat each future step as an independent, equally weighted task, which we found leading…

Machine Learning · Computer Science 2026-03-20 Hao Wang , Licheng Pan , Yuan Lu , Zhichao Chen , Tianqiao Liu , Shuting He , Zhixuan Chu , Qingsong Wen , Haoxuan Li , Zhouchen Lin

This paper introduces innovative frameworks for visual abstract reasoning, aiming to boost deep learning model performance. It emphasizes the importance of separating abstract concept and reasoning feature extraction processes. The…

Computer Vision and Pattern Recognition · Computer Science 2025-03-26 Ruizhuo Song , Beiming Yuan

Work zone is one of the major causes of non-recurrent traffic congestion and road incidents. Despite the significance of its impact, studies on predicting the traffic impact of work zones remain scarce. In this paper, we propose a data…

Machine Learning · Computer Science 2024-06-03 Qinhua Jiang , Xishun Liao , Yaofa Gong , Jiaqi Ma

As the impact of global climate change intensifies, corporate carbon emissions have become a focal point of global attention. In response to issues such as the lag in climate change knowledge updates within large language models, the lack…

Computation and Language · Computer Science 2025-01-07 Zhixuan Cao , Ming Han , Jingtao Wang , Meng Jia

Within data-driven artificial intelligence (AI) systems for industrial applications, ensuring the reliability of the incoming data streams is an integral part of trustworthy decision-making. An approach to assess data validity is data…

Databases · Computer Science 2024-08-14 Firas Bayram , Bestoun S. Ahmed , Erik Hallin

Black carbon (BC) emissions in urban areas are primarily driven by traffic, with hotspots near major roads disproportionately affecting marginalized communities. Because BC monitoring is typically performed using costly and specialized…

Machine Learning · Computer Science 2025-12-09 Camellia Zakaria , Aryan Sadeghi , Weaam Jaafar , Junshi Xu , Alex Mariakakis , Marianne Hatzopoulou

Heating, Ventilation, and Air Conditioning (HVAC) is a major electricity end-use with a substantial potential for providing grid services, such as demand response. Harnessing this flexibility requires accurate modeling of the thermal…

Systems and Control · Electrical Eng. & Systems 2025-12-02 Pietro Favaro , Jean-François Toubeau , François Vallée , Yury Dvorkin

Accurate traffic flow forecasting is crucial for intelligent transportation services such as navigation and ride-hailing. In such applications, uncertainty estimation in forecasting is important because it helps evaluate traffic risk…

Machine Learning · Computer Science 2025-12-29 Haochen Lv , Yan Lin , Shengnan Guo , Xiaowei Mao , Hong Nie , Letian Gong , Youfang Lin , Huaiyu Wan

Artificial intelligence underpins most smart city services, yet deep neural network (DNN) that forecasts vehicle motion still struggle with catastrophic forgetting, the loss of earlier knowledge when models are updated. Conventional fixes…

Machine Learning · Computer Science 2025-09-09 Zirui Li , Yunlong Lin , Guodong Du , Xiaocong Zhao , Cheng Gong , Chen Lv , Chao Lu , Jianwei Gong

Understanding how climate and innovation policies perform during socio-technical transitions remains a central challenge in innovation studies. Empirical analyses of the relationship between economic growth and carbon emissions continue to…

Theoretical Economics · Economics 2026-01-06 Ngueuleweu Tiwang Gildas

The nonlinear synergy between global warming and urbanization is amplifying extreme climate risks in cities worldwide. While observations and simulations confirm these compounding effects, two fundamental bottlenecks impede predictive…

Atmospheric and Oceanic Physics · Physics 2026-05-04 Qiuxia Wu , Yaqiang Wang , Huabing Ke

Accurate forecasting of urban air pollution is essential for protecting public health and guiding mitigation policies. While Deep Learning (DL) and hybrid pipelines dominate recent research, their complexity and limited interpretability…

Machine Learning · Computer Science 2025-12-11 Moazzam Umer Gondal , Hamad ul Qudous , Asma Ahmad Farhan

With the development of urbanization, the scale of urban road network continues to expand, especially in some Asian countries. Short-term traffic state prediction is one of the bases of traffic management and control. Constrained by the…

Systems and Control · Electrical Eng. & Systems 2024-09-10 Pengfei Xu , Weifeng Li , Chenjie Xu , Jian Li