From Bytes to Bites: Using Country Specific Machine Learning Models to Predict Famine
- URL: http://arxiv.org/abs/2409.09980v1
- Date: Mon, 16 Sep 2024 04:23:06 GMT
- Title: From Bytes to Bites: Using Country Specific Machine Learning Models to Predict Famine
- Authors: Salloni Kapoor, Simeon Sayer,
- Abstract summary: This research investigates how machine learning can be utilized to predict and inform decisions regarding famine and hunger crises.
Economic indicators were consistently the most significant predictors of average household nutrition.
- Score: 0.0
- License: http://creativecommons.org/licenses/by/4.0/
- Abstract: 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 crises. By leveraging a diverse set of variables (natural, economic, and conflict-related), three machine learning models (Linear Regression, XGBoost, and RandomForestRegressor) were employed to predict food consumption scores, a key indicator of household nutrition. The RandomForestRegressor emerged as the most accurate model, with an average prediction error of 10.6%, though accuracy varied significantly across countries, ranging from 2% to over 30%. Notably, economic indicators were consistently the most significant predictors of average household nutrition, while no single feature dominated across all regions, underscoring the necessity for comprehensive data collection and tailored, country-specific models. These findings highlight the potential of machine learning, particularly Random Forests, to enhance famine prediction, suggesting that continued research and improved data gathering are essential for more effective global hunger forecasting.
Related papers
- Explainability of Sub-Field Level Crop Yield Prediction using Remote Sensing [6.65506917941232]
We focus on the task of crop yield prediction, specifically for soybean, wheat, and rapeseed crops in Argentina, Uruguay, and Germany.
Our goal is to develop and explain predictive models for these crops, using a large dataset of satellite images, additional data modalities, and crop yield maps.
For model explainability, we utilize feature attribution methods to quantify input feature contributions, identify critical growth stages, analyze yield variability at the field level, and explain less accurate predictions.
arXiv Detail & Related papers (2024-07-11T08:23:46Z) - Innovations in Agricultural Forecasting: A Multivariate Regression Study on Global Crop Yield Prediction [0.0]
This study implements 6 regression models to predict crop yields in 37 developing countries over 27 years.
Given 4 key training parameters, insecticides (tonnes), rainfall (mm), temperature (Celsius), and yield (hg/ha), it was found that our Random Forest Regression model achieved a determination coefficient (r2) of 0.94, with a margin of error (ME) of.03.
arXiv Detail & Related papers (2023-12-04T18:45:28Z) - Climate Change Impact on Agricultural Land Suitability: An Interpretable
Machine Learning-Based Eurasia Case Study [94.07737890568644]
As of 2021, approximately 828 million people worldwide are experiencing hunger and malnutrition.
Climate change significantly impacts agricultural land suitability, potentially leading to severe food shortages.
Our study focuses on Central Eurasia, a region burdened with economic and social challenges.
arXiv Detail & Related papers (2023-10-24T15:15:28Z) - Learning for Counterfactual Fairness from Observational Data [62.43249746968616]
Fairness-aware machine learning aims to eliminate biases of learning models against certain subgroups described by certain protected (sensitive) attributes such as race, gender, and age.
A prerequisite for existing methods to achieve counterfactual fairness is the prior human knowledge of the causal model for the data.
In this work, we address the problem of counterfactually fair prediction from observational data without given causal models by proposing a novel framework CLAIRE.
arXiv Detail & Related papers (2023-07-17T04:08:29Z) - Ecosystem-level Analysis of Deployed Machine Learning Reveals Homogeneous Outcomes [72.13373216644021]
We study the societal impact of machine learning by considering the collection of models that are deployed in a given context.
We find deployed machine learning is prone to systemic failure, meaning some users are exclusively misclassified by all models available.
These examples demonstrate ecosystem-level analysis has unique strengths for characterizing the societal impact of machine learning.
arXiv Detail & Related papers (2023-07-12T01:11:52Z) - ASPEST: Bridging the Gap Between Active Learning and Selective
Prediction [56.001808843574395]
Selective prediction aims to learn a reliable model that abstains from making predictions when uncertain.
Active learning aims to lower the overall labeling effort, and hence human dependence, by querying the most informative examples.
In this work, we introduce a new learning paradigm, active selective prediction, which aims to query more informative samples from the shifted target domain.
arXiv Detail & Related papers (2023-04-07T23:51:07Z) - Time Series Prediction for Food sustainability [0.0]
It is possible to forecast the demand in each country by understanding the overall usage of natural resources in different countries in the past.
The proposed solution consists of implementing a machine learning system using a statistical regression model that can predict the top k products that would endure a shortage in each country in a specific period in the future.
arXiv Detail & Related papers (2022-09-14T19:27:31Z) - Data-Centric Epidemic Forecasting: A Survey [56.99209141838794]
This survey delves into various data-driven methodological and practical advancements.
We enumerate the large number of epidemiological datasets and novel data streams that are relevant to epidemic forecasting.
We also discuss experiences and challenges that arise in real-world deployment of these forecasting systems.
arXiv Detail & Related papers (2022-07-19T16:15:11Z) - Causal Analysis and Prediction of Human Mobility in the U.S. during the
COVID-19 Pandemic [0.0]
Since the increasing outspread of COVID-19 in the U.S., most states have enforced travel restrictions resulting in sharp reductions in mobility.
This study develops an analytical framework that determines and analyzes the most dominant factors impacting human mobility and travel in the U.S. during this pandemic.
arXiv Detail & Related papers (2021-11-24T05:15:12Z) - Improving Uncertainty Calibration via Prior Augmented Data [56.88185136509654]
Neural networks have proven successful at learning from complex data distributions by acting as universal function approximators.
They are often overconfident in their predictions, which leads to inaccurate and miscalibrated probabilistic predictions.
We propose a solution by seeking out regions of feature space where the model is unjustifiably overconfident, and conditionally raising the entropy of those predictions towards that of the prior distribution of the labels.
arXiv Detail & Related papers (2021-02-22T07:02:37Z) - Food safety risk prediction with Deep Learning models using categorical
embeddings on European Union data [1.4502611532302039]
The European Union began to register in 1977 all irregularities related to traded products to ensure cross-border monitoring.
Data related to food issues was scraped and analysed with Machine Learning techniques to predict some features of future notifications.
Results show that the system can predict these features with an accuracy ranging from 74.08% to 93.06%.
arXiv Detail & Related papers (2020-09-14T19:36:58Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.