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As countries develop, the relative importance of agriculture declines and economic activity becomes spatially concentrated. We develop a model integrating structural change and regional disparities to jointly capture these phenomena. A key…

General Economics · Economics 2024-12-06 Clement E. Bohr , Marti Mestieri , Frederic Robert-Nicoud

The events of 9/11 brought an increased focus on security in the United States and specifically the protection of critical infrastructure. Critical infrastructure encompasses a wide array of critical assets such as the electric power grid,…

Disordered Systems and Neural Networks · Physics 2007-05-23 Sean Gorman , Laurie Schintler , Raj Kulkarni , Roger Stough

India's urbanization is often characterized as particularly challenging and very unequal but systematic empirical analyses, comparable to other nations, have largely been lacking. Here, we characterize India's economic and human development…

Physics and Society · Physics 2024-10-08 Anand Sahasranaman , Nishanth Kumar , Luis M. A. Bettencourt

In this work we analyze the architecture of real urban mobility networks from the multiplex perspective. In particular, based on empirical data about the mobility patterns in the cities of Bogot\'a and Medell\'{\i}n, each city is…

Physics and Society · Physics 2016-03-04 Laura Lotero , Alessio Cardillo , Rafael Hurtado , Jesús Gómez-Gardeñes

Any policy-level decision-making procedure and academic research involving the optimum use of resources for development and planning initiatives depends on accurate population density statistics. The current cutting-edge datasets offered by…

Computer Vision and Pattern Recognition · Computer Science 2023-08-01 Muhammad Abdul Rahman , Muhammad Ahmad Waseem , Zubair Khalid , Muhammad Tahir , Momin Uppal

Understanding the prevalence of key demographic and health indicators in small geographic areas and domains is of global interest, especially in low- and middle-income countries (LMICs), where vital registration data is sparse and household…

Applications · Statistics 2025-04-24 Qianyu Dong , Yunhan Wu , Zehang Richard Li , Jon Wakefield

Urban systems are primarily relational. The uneven intensities and distribution of flows between systems of cities results in hierarchically organised complex networks of urban exchange. Distinct urban spatial structures reflect the…

Physics and Society · Physics 2023-06-02 Valentina Marin , Carlos Molinero , Elsa Arcaute

We model the problem of infrastructure sharing among mobile network operators (MNOs) as a multiple-seller single-buyer market where the MNOs are able to share their own base stations (BSs) with each other. First, we use techniques from…

Networking and Internet Architecture · Computer Science 2018-08-30 Tachporn Sanguanpuak , Sudarshan Guruacharya , Ekram Hossain , Matti Latva-aho

With the reference of the several documents in the field of soil structure interaction a document of present and past literature has been made with the including a main focus on interaction of pile supported frames. This study focuses on…

Computational Engineering, Finance, and Science · Computer Science 2015-01-08 Pallavi Badry , Neelima Satyam

Slums, informal settlements, and deprived areas are urban regions characterized by poverty. According to the United Nations, over one billion people reside in these areas, and this number is projected to increase. Additionally, these…

General Economics · Economics 2024-12-19 Katharina Henn , Michaela Lestakova , Kevin Logan , Jakob Hartig , Stefanos Georganos , John Friesen

Epidemiologists commonly use regional aggregates of health outcomes to map mortality or incidence rates and identify geographic disparities. However, to detect health disparities across regions, it is necessary to identify "difference…

Methodology · Statistics 2025-05-14 Luca Aiello , Sudipto Banerjee

We undertake an exploration of the economic income (Gross Domestic Product, GDP) of Indian districts and cities based on scaling analyses of the dependence of these quantities on associated population size. Scaling analysis provides a…

Physics and Society · Physics 2020-03-25 Anand Sahasranaman , Luis M. A. Bettencourt

As language technologies become more ubiquitous, there are increasing efforts towards expanding the language diversity and coverage of natural language processing (NLP) systems. Arguably, the most important factor influencing the quality of…

Computation and Language · Computer Science 2022-03-28 Fahim Faisal , Yinkai Wang , Antonios Anastasopoulos

Accurate monitoring of oil palm plantations is critical for balancing economic development with environmental conservation in Southeast Asia. However, existing plantation maps often suffer from low spatial resolution and a lack of recent…

Computer Vision and Pattern Recognition · Computer Science 2026-04-28 Nuttaset Kuapanich , Juepeng Zheng , Bohan Shi , Jiaying Liu , Jiayin Jiang , Jiatao Huang , Shenghan Tan , Qingmei Li , Haohuan Fu

We consider the notions of agreement, diversity, and polarization in ordinal elections (that is, in elections where voters rank the candidates). While (computational) social choice offers good measures of agreement between the voters, such…

Computer Science and Game Theory · Computer Science 2023-05-18 Piotr Faliszewski , Andrzej Kaczmarczyk , Krzysztof Sornat , Stanisław Szufa , Tomasz Wąs

In this article, we provide a comparative analysis of the industry, communication, and research infrastructure among the GCC member states as measured by the United Nations sustainable development goal 9. SDG 9 provides a clear framework…

General Economics · Economics 2020-04-27 Osman Gulseven , Abdulrahman Elmi , Odai Bataineh

For most developing countries, increasing the equalization of basic public services is widely recognized as an effective channel to improve people's sense of contentment. However, for many emerging economies like China, the equalization…

General Economics · Economics 2024-01-15 Shengwen Shi , Jian'an Zhang

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…

Computers and Society · Computer Science 2025-09-08 Sungwon Park , Sumin Lee , Jihee Kim , Jae-Gil Lee , Meeyoung Cha , Jeasurk Yang , Donghyun Ahn

Background: While digital access has expanded rapidly in resource-constrained contexts, satisfaction with digital learning platforms varies significantly among students with seemingly equal connectivity. Traditional digital divide…

Machine Learning · Computer Science 2026-01-06 Md Muhtasim Munif Fahim , Humyra Ankona , Md Monimul Huq , Md Rezaul Karim

Many of our routines and activities are linked to our ability to move; be it commuting to work, shopping for groceries, or meeting friends. Yet, factors that limit the individuals' ability to fully realise their mobility needs will…

Physics and Society · Physics 2022-03-04 Mariana Macedo , Laura Lotero , Alessio Cardillo , Ronaldo Menezes , Hugo Barbosa