中文
相关论文

相关论文: Spatial Confounding: A review of concepts, challen…

200 篇论文

Spatial statistics is concerned with the analysis of data that have spatial locations associated with them, and those locations are used to model statistical dependence between the data. The spatial data are treated as a single realisation…

统计方法学 · 统计学 2022-02-09 Noel Cressie , Matthew Sainsbury-Dale , Andrew Zammit-Mangion

Predicting the response at an unobserved location is a fundamental problem in spatial statistics. Given the difficulty in modeling spatial dependence, especially in non-stationary cases, model-based prediction intervals are at risk of…

统计方法学 · 统计学 2025-07-09 Huiying Mao , Ryan Martin , Brian Reich

In employing spatial regression models for counts, we usually meet two issues. First, ignoring the inherent collinearity between covariates and the spatial effect would lead to causal inferences. Second, real count data usually reveal over…

统计方法学 · 统计学 2021-05-21 Mahsa Nadifar , Hossein Baghishani , Afshin Fallah

Spatial prediction tasks are key to weather forecasting, studying air pollution impacts, and other scientific endeavors. Determining how much to trust predictions made by statistical or physical methods is essential for the credibility of…

机器学习 · 统计学 2025-03-25 David R. Burt , Yunyi Shen , Tamara Broderick

This paper clarifies a fundamental difference between causal inference and traditional statistical inference by formalizing a mathematical distinction between their respective parameters. We connect two major approaches to causal inference,…

统计方法学 · 统计学 2025-08-29 Muye Liu , Jun Xie

Whether a variable is the cause of another, or simply associated with it, is often an important scientific question. Causal Inference is the name associated with the body of techniques for addressing that question in a statistical setting.…

应用统计 · 统计学 2025-06-25 Caren Marzban , Yikun Zhang , Nicholas Bond , Michael Richman

In this paper, we describe a representation for spatial information, called the stochastic map, and associated procedures for building it, reading information from it, and revising it incrementally as new information is obtained. The map…

人工智能 · 计算机科学 2013-04-12 Randall Smith , Matthew Self , Peter Cheeseman

We develop Bayesian nonparametric models for spatially indexed data of mixed type. Our work is motivated by challenges that occur in environmental epidemiology, where the usual presence of several confounding variables that exhibit complex…

统计方法学 · 统计学 2014-10-17 Georgios Papageorgiou , Sylvia Richardson , Nicky Best

Language models now constitute essential tools for improving efficiency for many professional tasks such as writing, coding, or learning. For this reason, it is imperative to identify inherent biases. In the field of Natural Language…

计算与语言 · 计算机科学 2025-10-29 Rémy Decoupes , Roberto Interdonato , Mathieu Roche , Maguelonne Teisseire , Sarah Valentin

Spatial misalignment arises when datasets are aggregated or collected at different spatial scales, leading to information loss. We develop a Bayesian disaggregation framework that links misaligned data to a continuous-domain model through…

统计方法学 · 统计学 2025-12-16 Man Ho Suen , Mark Naylor , Finn Lindgren

We address the problem of inferring the causal effect of an exposure on an outcome across space, using observational data. The data is possibly subject to unmeasured confounding variables which, in a standard approach, must be adjusted for…

统计方法学 · 统计学 2019-06-04 Muhammad Osama , Dave Zachariah , Thomas B. Schön

This handbook chapter provides an essential introduction to the field of spatial econometrics, offering a comprehensive overview of techniques and methodologies for analysing spatial data in the social sciences. Spatial econometrics…

计量经济学 · 经济学 2025-03-20 Tobias Rüttenauer

Assessing the spatial fairness of predictive models involves establishing whether they are statistically penalizing (favoring) individuals associated with certain geographical locations. Literature on this topic makes the fundamental…

机器学习 · 计算机科学 2026-05-25 Francesco Lettich , Mario A. Nascimento , Chiara Pugliese , Chiara Renso

In countries where population census data are limited, generating accurate subnational estimates of health and demographic indicators is challenging. Existing model-based geostatistical methods leverage covariate information and spatial…

统计方法学 · 统计学 2022-08-08 Peter A. Gao , Jon Wakefield

The alignment of shapes has been a crucial step in statistical shape analysis, for example, in calculating mean shape, detecting locational differences between two shape populations, and classification. Procrustes alignment is the most…

统计方法学 · 统计学 2025-01-06 Mohsen Taheri , Jörn Schulz

Observational data is increasingly used as a means for making individual-level causal predictions and intervention recommendations. The foremost challenge of causal inference from observational data is hidden confounding, whose presence…

机器学习 · 统计学 2018-10-30 Nathan Kallus , Aahlad Manas Puli , Uri Shalit

Observational studies require adjustment for confounding factors that are correlated with both the treatment and outcome. In the setting where the observed variables are tabular quantities such as average income in a neighborhood, tools…

机器学习 · 统计学 2023-01-31 Connor T. Jerzak , Fredrik Johansson , Adel Daoud

A spatial co-location pattern represents a subset of spatial features whose instances are prevalently located together in a geographic space. Although many algorithms of mining spatial co-location pattern have been proposed, there are still…

数据库 · 计算机科学 2020-04-23 Xin Hu , Guoyin Wang , Jiangli Duan

Complex statistical models such as scalar-on-image regression often require strong assumptions to overcome the issue of non-identifiability. While in theory it is well understood that model assumptions can strongly influence the results,…

统计方法学 · 统计学 2020-05-04 Clara Happ , Sonja Greven , Volker J. Schmid

This paper presents an innovative extension of spatial autoregressive (SAR) models, introducing spatial coefficients specific to each spatial region that evolve over time. The proposed estimation methodology covers both homoscedastic and…

统计方法学 · 统计学 2025-02-24 N. A. Cruz , D. A. Romero , O. O. Melo