English
Related papers

Related papers: High-Resolution Poverty Maps in Sub-Saharan Africa

200 papers

Knowing where people live is a fundamental component of many decision making processes such as urban development, infectious disease containment, evacuation planning, risk management, conservation planning, and more. While bottom-up, survey…

Artificial Intelligence · Computer Science 2017-08-31 Caleb Robinson , Fred Hohman , Bistra Dilkina

Hunger crises are critical global issues affecting millions, particularly in low-income and developing countries. This research investigates how machine learning can be utilized to predict and inform decisions regarding famine and hunger…

Machine Learning · Computer Science 2024-09-17 Salloni Kapoor , Simeon Sayer

Housing quality is an essential proxy for regional wealth, security and health. Understanding the distribution of housing quality is crucial for unveiling rural development status and providing political proposals. However,present rural…

Machine Learning · Computer Science 2022-08-16 Weipan Xu , Yu Gu , Yifan Chen , Yongtian Wang , Weihuan Deng , Xun Li

Bangladesh is an over populated developing country where crisis of food is a major issue, it faces different infrastructure problem in every sector. For Poverty Alleviation from the country we have to confirm cultivable land to increase the…

Subsampling is one of the popular methods to balance statistical efficiency and computational efficiency in the big data era. Most approaches aim at selecting informative or representative sample points to achieve good overall information…

Methodology · Statistics 2024-07-10 Haolin Chen , Holger Dette , Jun Yu

Accurately maintaining digital street maps is labor-intensive. To address this challenge, much work has studied automatically processing geospatial data sources such as GPS trajectories and satellite images to reduce the cost of maintaining…

Computer Vision and Pattern Recognition · Computer Science 2021-10-14 Favyen Bastani , Songtao He , Satvat Jagwani , Mohammad Alizadeh , Hari Balakrishnan , Sanjay Chawla , Sam Madden , Mohammad Amin Sadeghi

Minimising the discomfort caused by robots when navigating in social situations is crucial for them to be accepted. The paper presents a machine learning-based framework that bootstraps existing one-dimensional datasets to generate a cost…

Robotics · Computer Science 2020-11-11 Daniel Rodriguez-Criado , Pilar Bachiller , Luis J. Manso

The 2030 Agenda for Sustainable Development of the United Nations outlines 17 goals for countries of the world to address global challenges in their development. However, the progress of countries towards these goal has been slower than…

Advances in Artificial Intelligence are challenged by the biases rooted in the datasets used to train the models. In image geolocation estimation, models are mostly trained using data from specific geographic regions, notably the Western…

Computer Vision and Pattern Recognition · Computer Science 2024-04-04 Ximena Salgado Uribe , Martí Bosch , Jérôme Chenal

The growing use of probe vehicles generates a huge number of GNSS data. Limited by the satellite positioning technology, further improving the accuracy of map-matching is challenging work, especially for low-frequency trajectories. When…

Systems and Control · Electrical Eng. & Systems 2022-09-20 Jie Fang , Xiongwei Wu , Dianchao Lin , Mengyun Xu , Huahua Wu , Xuesong Wu , Ting Bi

Climate change is posing new challenges to crop-related concerns including food insecurity, supply stability and economic planning. As one of the central challenges, crop yield prediction has become a pressing task in the machine learning…

Machine Learning · Computer Science 2022-01-25 Joshua Fan , Junwen Bai , Zhiyun Li , Ariel Ortiz-Bobea , Carla P. Gomes

We present a new method to create spatial data using a generative adversarial network (GAN). Our contribution uses coarse and widely available geospatial data to create maps of less available features at the finer scale in the built…

Computer Vision and Pattern Recognition · Computer Science 2022-02-22 Abraham Noah Wu , Filip Biljecki

In January 2026, torrential rains killed 200-300 people across Southern Africa, exposing a critical reality: 60% of the continent lacks effective early warning systems due to infrastructure costs. Traditional radar stations exceed USD 1…

Computers and Society · Computer Science 2026-02-23 Qness Ndlovu

One shirt size cannot fit everybody, while we cannot make a unique shirt that fits perfectly for everyone because of resource limitation. This analogy is true for the policy making. Policy makers cannot establish a single policy to solve…

Machine Learning · Computer Science 2021-01-07 Chainarong Amornbunchornvej , Navaporn Surasvadi , Anon Plangprasopchok , Suttipong Thajchayapong

Censuses are fundamental building blocks of most modern-day societies, yet collected every ten years at best. We propose an extension of the widely popular census updating technique Structure Preserving Estimation by incorporating auxiliary…

Applications · Statistics 2022-03-24 Till Koebe , Alejandra Arias-Salazar , Natalia Rojas-Perilla , Timo Schmid

Over a billion people live in slums in settlements that are often located in ecologically sensitive areas and hence highly vulnerable. This is a problem in many parts of the world, but it is more prominent in low-income countries, where in…

Computers and Society · Computer Science 2020-11-26 Agatha C. H. de Mattos , Gavin McArdle , Michela Bertolotto

This study assessed the effectiveness of machine learning models in predicting poverty levels in the Philippines using five boosting algorithms: Adaptive Boosting (AdaBoost), CatBoosting (CatBoost), Gradient Boosting Machine (GBM), Light…

Computers and Society · Computer Science 2024-07-19 Erika Lynet Salvador

Humanitarian actions require accurate information to efficiently delegate support operations. Such information can be maps of building footprints, building functions, and population densities. While the access to this information is…

Computer Vision and Pattern Recognition · Computer Science 2021-07-30 Benjamin Kellenberger , John E. Vargas-Muñoz , Devis Tuia , Rodrigo C. Daudt , Konrad Schindler , Thao T-T Whelan , Brenda Ayo , Ferda Ofli , Muhammad Imran

Providing connectivity to around half of the World population living in rural or underprivileged areas is a tremendous challenge, but also a unique opportunity. In this paper, a survey of technologies for providing connectivity to rural…

Networking and Internet Architecture · Computer Science 2019-06-28 Elias Yaacoub , Mohamed-Slim Alouini

Rural-urban classifications are essential for analyzing geographic, demographic, environmental, and social processes across the rural-urban continuum. Most existing classifications are, however, only available at relatively aggregated…