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Accurate short-term forecasting of air temperature and relative humidity is critical for urban management, especially in topographically complex cities such as Chongqing, China. This study compares seven machine learning models: eXtreme…

机器学习 · 计算机科学 2026-03-25 Jiaqi Dong

Climate change is becoming a widely recognized risk factor of farmer-herder conflict in Africa. Using an 8 year dataset (Jan 2015 to Sep 2022) of detailed weather and terrain data across four African nations, we apply statistical and…

计算机与社会 · 计算机科学 2024-12-30 Lirika Solaa , Youdinghuan Chen , Samantha K. Murphy , V. S. Subrahmanian

Machine learning and statistical modeling methods were used to analyze the impact of climate change on financial wellbeing of fruit farmers in Tunisia and Chile. The analysis was based on face to face interviews with 801 farmers. Three…

机器学习 · 计算机科学 2023-01-19 Fabian Obster , Heidi Bohle , Paul M. Pechan

The forecast accuracy of machine learning (ML) weather prediction models is improving rapidly, leading many to speak of a "second revolution in weather forecasting". With numerous methods being developed and limited physical guarantees…

大气与海洋物理 · 物理学 2025-01-24 Olivier C. Pasche , Jonathan Wider , Zhongwei Zhang , Jakob Zscheischler , Sebastian Engelke

Building sustainable food systems that are resilient to climate change will require improved agricultural management and policy. One common practice that is well-known to benefit crop yields is crop rotation, yet there remains limited…

应用统计 · 统计学 2025-10-21 Dan M. Kluger , Stefania Di Tommaso , David B. Lobell

The effects of weather on agriculture in recent years have become a major global concern. Hence, the need for an effective weather risk management tool (i.e., weather derivatives) that can hedge crop yields against weather uncertainties.…

数理金融 · 定量金融 2019-10-25 Samuel Asante Gyamerah , Philip Ngare , Dennis Ikpe

Since model bias and associated initialization shock are serious shortcomings that reduce prediction skills in state-of-the-art decadal climate prediction efforts, we pursue a complementary machine-learning-based approach to climate…

大气与海洋物理 · 物理学 2022-11-09 Xihaier Luo , Balasubramanya T. Nadiga , Yihui Ren , Ji Hwan Park , Wei Xu , Shinjae Yoo

Based on administrative data of unemployed in Belgium, we estimate the labour market effects of three training programmes at various aggregation levels using Modified Causal Forests, a causal machine learning estimator. While all programmes…

计量经济学 · 经济学 2022-12-20 Bart Cockx , Michael Lechner , Joost Bollens

Predicting the probability of default (PD) of prospective loans is a critical objective for financial institutions. In recent years, machine learning (ML) algorithms have achieved remarkable success across a wide variety of prediction…

风险管理 · 定量金融 2025-06-25 Adrian Iulian Cristescu , Matteo Giordano

Sub-seasonal climate forecasting (SSF) is the prediction of key climate variables such as temperature and precipitation on the 2-week to 2-month time horizon. Skillful SSF would have substantial societal value in areas such as agricultural…

大气与海洋物理 · 物理学 2021-10-12 Sijie He , Xinyan Li , Laurie Trenary , Benjamin A Cash , Timothy DelSole , Arindam Banerjee

This paper describes a practical approach of using supervised machine learning (ML) models to assist safety investigators to classify aviation occurrences into either incident or serious incident categories. Our implementation currently…

机器学习 · 计算机科学 2025-04-15 Bryan Y. Siow

Weather is a dominant external driver of residential electricity demand, but adding many meteorological covariates can inflate model complexity and may even impair accuracy. Selecting appropriate exogenous features is non-trivial and calls…

系统与控制 · 电气工程与系统科学 2025-11-26 Elise Zhang , François Mirallès , Stéphane Dellacherie , Di Wu , Benoit Boulet

This report first provides a brief overview of a number of supervised learning algorithms for regression tasks. Among those are neural networks, regression trees, and the recently introduced Nexting. Nexting has been presented in the…

机器学习 · 计算机科学 2019-03-19 Michael Koller , Johannes Feldmaier , Klaus Diepold

The present work is aimed to examine the potential of advanced machine learning strategies to predict the monthly rainfall (precipitation) for the Indus Basin, using climatological variables such as air temperature, geo-potential height,…

信号处理 · 电气工程与系统科学 2019-01-27 Hamidreza Ghasemi Damavandi , Reepal Shah

This study aims to develop and improve machine learning-based post-processing models for precipitation, temperature, and wind speed predictions using the Mesoscale Model (MSM) dataset provided by the Japan Meteorological Agency (JMA) for 18…

大气与海洋物理 · 物理学 2026-04-22 Kazuma Iwase , Tomoyuki Takenawa

Agriculture constitutes a primary source of food production, economic growth and employment in India, but the sector is confronted with low farm productivity and yields aggravated by increased pressure on natural resources and adverse…

机器学习 · 计算机科学 2025-05-28 Steven Sam , Silima Marshal DAbreo

The link between age and migration propensity is long established, but existing models of country-level net migration ignore the effect of population age distribution on past and projected migration rates. We propose a method to estimate…

应用统计 · 统计学 2026-05-11 Nathan G. Welch , Hana Ševčíková , Adrian E. Raftery

An extreme wind speed estimation method that considers wind hazard climate types is critical for design wind load calculation for building structures affected by mixed climates. However, it is very difficult to obtain wind hazard climate…

机器学习 · 统计学 2019-08-30 Wei Cui , Teng Ma , Lin Zhao , Yaojun Ge

Precise and reliable climate projections are required for climate adaptation and mitigation, but Earth system models still exhibit great uncertainties. Several approaches have been developed to reduce the spread of climate projections and…

This paper summarizes a cross-border mobility study, origin-destination mobility modelling and visualization, conducted in support of the infrastructure development efforts of local authorities and NGOs on the area over the Kayanga-Geba…

计算机与社会 · 计算机科学 2021-03-03 Paula Botella , Paweł Gora , Martyna Sosnowska , Izabela Karsznia , Sara Carvajal Querol