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25ohms/algerianforestfire

Domain:

environment and energy

Record type:

project
Creator:
25o
Host:
Predicting Forest Fires in Algeria using Advanced Regression Techniques # Algerian Forest Fire Analysis ## Overview This project analyzes the risk of forest fires in Algeria using meteorological data and fire weather indices collected from June to September 2012 across two forested regions: Bejaia and Sidi Bel-Abbas. Motivated by Algeria's susceptibility to forest fires due to its arid climate and landscape, the research repurposes binary fire occurrence data into continuous risk probabilities. ## Data and Methodology The dataset comprises 243 observations capturing discrete meteorological features (Temperature, Relative Humidity, Wind Speed, Rain) and continuous fire weather indices (FFMC, DMC, DC, ISI, BUI, FWI). A continuous response variable for regression analysis was derived using a k-nearest neighbors (kNN) approach to estimate fire risk probabilities from local neighborhood observations. Three regression techniques were evaluated: - Multiple Linear Regression - Ridge Regression - Generalized Additive Models (GAM) ## Key Findings - Fire weather indices outperform meteorological features in predicting fire risk. - Ridge Regression with fire weather indices achieved robust predictive performance, maintaining lower residual trends and homoskedasticity compared to other methods. - Generalized Additive Models (GAM) showed high predictive power but displayed notable residual clustering, suggesting unexplained variability. - Meteorological features alone proved inadequate in effectively explaining forest fire occurrences. ## Conclusions and Recommendations Ridge regression based on fire weather indices is most effective for modeling forest fire risk. Future studies should investigate individual feature importance, interaction effects, and potential time-series patterns to enhance predictive accuracy. This project demonstrates the potential of regression modeling to improve forest fire prediction, contributing to more effective prevention strategies.