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Equity-Aware Geospatial AI for Forecasting Demand-Driven Hospital Locations in Germany

Pant, Piyush, Suntoro, Marcellius William, Siddiqua, Ayesha, Sharif, Muhammad Shehryaar, Ahmed, Daniyal

arXiv.org Artificial Intelligence

This paper presents EA-GeoAI, an integrated framework for demand forecasting and equitable hospital planning in Germany through 2030. We combine district-level demographic shifts, aging population density, and infrastructure balances into a unified Equity Index. An interpretable Agentic AI optimizer then allocates beds and identifies new facility sites to minimize unmet need under budget and travel-time constraints. This approach bridges GeoAI, long-term forecasting, and equity measurement to deliver actionable recommendations for policymakers.


From Street Form to Spatial Justice: Explaining Urban Exercise Inequality via a Triadic SHAP-Informed Framework

Zhao, Minwei, Yang, Guosheng, Zhang, Zhuoni, Wu, Cai

arXiv.org Artificial Intelligence

Urban streets are essential public spaces that facilitate everyday physical activity and promote health equity. Drawing on Henri Lefebvre's spatial triad, this study proposes a conceptual and methodological framework to quantify street-level exercise deprivation through the dimensions of conceived (planning and structure), perceived (visual and sensory), and lived (practice and experiential) urban spaces. We integrate multi-source spatial data-including street networks, street-view imagery, and social media-using explainable machine learning (SHAP analysis) to classify streets by their dominant deprivation modes, forming a novel typology of spatial inequity. Results highlight significant differences across urban contexts: older city cores predominantly experience infrastructural constraints (conceived space), whereas new development areas suffer from experiential disengagement (lived space). Furthermore, by identifying spatial mismatches between population distribution and exercise intensity, our study reveals localized clusters of latent deprivation. Simulation experiments demonstrate that targeted improvements across spatial dimensions can yield up to 14% increases in exercise supportiveness. This research not only operationalizes Lefebvre's spatial theory at the street scale but also provides actionable insights and intervention guidelines, contributing to the broader goals of spatial justice and urban health equity.


KidSat: satellite imagery to map childhood poverty dataset and benchmark

Sharma, Makkunda, Yang, Fan, Vo, Duy-Nhat, Suel, Esra, Mishra, Swapnil, Bhatt, Samir, Fiala, Oliver, Rudgard, William, Flaxman, Seth

arXiv.org Artificial Intelligence

Satellite imagery has emerged as an important tool to analyse demographic, health, and development indicators. While various deep learning models have been built for these tasks, each is specific to a particular problem, with few standard benchmarks available. We propose a new dataset pairing satellite imagery and high-quality survey data on child poverty to benchmark satellite feature representations. Our dataset consists of 33,608 images, each 10 km $\times$ 10 km, from 19 countries in Eastern and Southern Africa in the time period 1997-2022. As defined by UNICEF, multidimensional child poverty covers six dimensions and it can be calculated from the face-to-face Demographic and Health Surveys (DHS) Program . As part of the benchmark, we test spatial as well as temporal generalization, by testing on unseen locations, and on data after the training years. Using our dataset we benchmark multiple models, from low-level satellite imagery models such as MOSAIKS , to deep learning foundation models, which include both generic vision models such as Self-Distillation with no Labels (DINOv2) models and specific satellite imagery models such as SatMAE. We provide open source code for building the satellite dataset, obtaining ground truth data from DHS and running various models assessed in our work.


Socio-Economic Deprivation Analysis: Diffusion Maps

Goo, June Moh

arXiv.org Artificial Intelligence

This report proposes a model to predict the location of the most deprived areas in a city using data from the census. A census data is very high dimensional and needs to be simplified. We use a novel algorithm to reduce dimensionality and find patterns: The diffusion map. Features are defined by eigenvectors of the Laplacian matrix that defines the diffusion map. Eigenvectors corresponding to the smallest eigenvalues indicate specific population features. Previous work has found qualitatively that the second most important dimension for describing the census data in Bristol is linked to deprivation. In this report, we analyse how good this dimension is as a model for predicting deprivation by comparing with the recognised measures. The Pearson correlation coefficient was found to be over 0.7. The top 10 per cent of deprived areas in the UK which also locate in Bristol are extracted to test the accuracy of the model. There are 52 most deprived areas, and 38 areas are correctly identified by comparing to the model. The influence of scores of IMD domains that do not correlate with the models, Eigenvector 2 entries of non-deprived OAs and orthogonality of Eigenvectors cause the model to fail the prediction of 14 deprived areas. However, overall, the model shows a high performance to predict the future deprivation of overall areas where the project considers. This project is expected to support the government to allocate resources and funding.


Learning and Reasoning Multifaceted and Longitudinal Data for Poverty Estimates and Livelihood Capabilities of Lagged Regions in Rural India

Kulkarni, Atharva, Das, Raya, Srivastava, Ravi S., Chakraborty, Tanmoy

arXiv.org Artificial Intelligence

Poverty is a multifaceted phenomenon linked to the lack of capabilities of households to earn a sustainable livelihood, increasingly being assessed using multidimensional indicators. Its spatial pattern depends on social, economic, political, and regional variables. Artificial intelligence has shown immense scope in analyzing the complexities and nuances of poverty. The proposed project aims to examine the poverty situation of rural India for the period of 1990-2022 based on the quality of life and livelihood indicators. The districts will be classified into `advanced', `catching up', `falling behind', and `lagged' regions. The project proposes to integrate multiple data sources, including conventional national-level large sample household surveys, census surveys, and proxy variables like daytime, and nighttime data from satellite images, and communication networks, to name a few, to provide a comprehensive view of poverty at the district level. The project also intends to examine causation and longitudinal analysis to examine the reasons for poverty. Poverty and inequality could be widening in developing countries due to demographic and growth-agglomerating policies. Therefore, targeting the lagging regions and the vulnerable population is essential to eradicate poverty and improve the quality of life to achieve the goal of `zero poverty'. Thus, the study also focuses on the districts with a higher share of the marginal section of the population compared to the national average to trace the performance of development indicators and their association with poverty in these regions.


Predicting Development of Chronic Obstructive Pulmonary Disease and its Risk Factor Analysis

Lee, Soojin, Lee, Ingu Sean, Kim, Samuel

arXiv.org Artificial Intelligence

Chronic Obstructive Pulmonary Disease (COPD) is an irreversible airway obstruction with a high societal burden. Although smoking is known to be the biggest risk factor, additional components need to be considered. In this study, we aim to identify COPD risk factors by applying machine learning models that integrate sociodemographic, clinical, and genetic data to predict COPD development.


Development of Personalized Sleep Induction System based on Mental States

Kweon, Young-Seok, Shin, Gi-Hwan, Kwak, Heon-Gyu

arXiv.org Artificial Intelligence

Sleep is an essential behavior to prevent the decrement of cognitive, motor, and emotional performance and various diseases. However, it is not easy to fall asleep when people want to sleep. There are various sleep-disturbing factors such as the COVID-19 situation, noise from outside, and light during the night. We aim to develop a personalized sleep induction system based on mental states using electroencephalogram and auditory stimulation. Our system analyzes users' mental states using an electroencephalogram and results of the Pittsburgh sleep quality index and Brunel mood scale. According to mental states, the system plays sleep induction sound among five auditory stimulation: white noise, repetitive beep sounds, rainy sound, binaural beat, and sham sound. Finally, the sleep-inducing system classified the sleep stage of participants with 94.7 percent and stopped auditory stimulation if participants showed non-rapid eye movement sleep. Our system makes 18 participants fall asleep among 20 participants.


Deep residential representations: Using unsupervised learning to unlock elevation data for geo-demographic prediction

Stevenson, Matthew, Mues, Christophe, Bravo, Cristián

arXiv.org Artificial Intelligence

LiDAR (short for "Light Detection And Ranging" or "Laser Imaging, Detection, And Ranging") technology can be used to provide detailed three-dimensional elevation maps of urban and rural landscapes. To date, airborne LiDAR imaging has been predominantly confined to the environmental and archaeological domains. However, the geographically granular and open-source nature of this data also lends itself to an array of societal, organizational and business applications where geo-demographic type data is utilised. Arguably, the complexity involved in processing this multi-dimensional data has thus far restricted its broader adoption. In this paper, we propose a series of convenient task-agnostic tile elevation embeddings to address this challenge, using recent advances from unsupervised Deep Learning. We test the potential of our embeddings by predicting seven English indices of deprivation (2019) for small geographies in the Greater London area. These indices cover a range of socio-economic outcomes and serve as a proxy for a wide variety of downstream tasks to which the embeddings can be applied. We consider the suitability of this data not just on its own but also as an auxiliary source of data in combination with demographic features, thus providing a realistic use case for the embeddings. Having trialled various model/embedding configurations, we find that our best performing embeddings lead to Root-Mean-Squared-Error (RMSE) improvements of up to 21% over using standard demographic features alone. We also demonstrate how our embedding pipeline, using Deep Learning combined with K-means clustering, produces coherent tile segments which allow the latent embedding features to be interpreted.


Deaf education vote is the latest parents' rights battleground in L.A.

Los Angeles Times

The Los Angeles Unified School District is poised to vote on a controversial proposal that could reshape education for thousands of deaf and hard-of-hearing students, a key battle in a long national fight over how such children learn language. Oscar winner Marlee Matlin and the American Civil Liberties Union are among those urging the Board of Education to pass Resolution 029-21/22 at its meeting Tuesday, inaugurating a new Department of Deaf and Hard of Hearing Education. Students would be eligible to receive the state seal of biliteracy on their diplomas, and ASL would be offered as a language course in some high schools. The resolution also would introduce ASL-English bilingual instruction for many of the district's youngest deaf learners -- a move supporters say is critical to language equity and opponents say robs parents of choice and runs afoul of federal education law. "For 400 years at least there's been a big battle between people who think children with hearing loss should speak, and people who think they should use sign language -- it's a very old argument," said Alison M. Grimes, director of audiology and newborn hearing at UCLA Health.


My Out-of-Body Experience - Issue 112: Inspiration

Nautilus

Two years ago, I decided to do nothing. As a neuroscientist, I was already familiar with the evidence that mindfulness meditation, or attending to the present moment, is beneficial for stress and anxiety. So I had been meditating regularly for about a half a year, looking to enhance my practice. And although I didn't know it yet, there were already scientific studies showing that the more extreme form of "doing nothing" that I was now interested in--floating in a sensory reduction tank--could significantly reduce stress, blood pressure, and cortisol levels. And so it was my plan, in the first week of March 2020, on what would become the eve of the COVID-19 pandemic lockdowns, to enter a commercial float studio in West Los Angeles, called Float Lab.