Metric | Estimator | Estimate |
---|---|---|
accuracy | binary | 0.9425 |
roc_auc | binary | 0.9573 |
Disturbance Attribution: Initial Results
First draft classification models for both binary classification and multi class classification
Binary Classification
Disturbance Classes
- Harvest
- Non Harvest
Multi Class Classification
Classes
- Harvest
- Flooding
- Weather
- Fungal
- Insect
- Unknown Non Harvest Disturbances (largely ‘spectral decline’ from timesync, but also includes unknowns from DEC forest health flights)
Metric | Estimator | Estimate |
---|---|---|
accuracy | multiclass | 0.8961 |
roc_auc | hand_till | 0.7289 |
This classifier notably fails to predict any disturbances in both the ‘insect’ and ‘fungal’ classes. These were the two smallest classes in the data set and as such, this is not a surprising result. The ’unknown’category represents a significant portion of the non harvest disturbances and was left in for both models. It could likely be excluded from later version of the multiclass classifier.