Predicting plant disease epidemics using boosted regression trees.
Infect Dis Model
; 9(4): 1138-1146, 2024 Dec.
Article
in En
| MEDLINE
| ID: mdl-39022297
ABSTRACT
Plant epidemics are often associated with weather-related variables. It is difficult to identify weather-related predictors for models predicting plant epidemics. In the article by Shah et al., to predict Fusarium head blight (FHB) epidemics of wheat, they explored a functional approach using scalar-on-function regression to model a binary outcome (FHB epidemic or non-epidemic) with respect to weather time series spanning 140 days relative to anthesis. The scalar-on-function models fit the data better than previously described logistic regression models. In this work, given the same dataset and models, we attempt to reproduce the article by Shah et al. using a different approach, boosted regression trees. After fitting, the classification accuracy and model statistics are surprisingly good.
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Collection:
01-internacional
Database:
MEDLINE
Language:
En
Journal:
Infect Dis Model
Year:
2024
Document type:
Article
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