Sensitivity

Starting with version 2.0.0, the BirdNET-Analyzer uses a new sensitivity implementation. Our goal with this change is to make the sensitivity more intuitive by changing it so that higher sensitivity values always lead to higher confidence scores.

Comparison to the previous implementation

Where the old implementation changed the slope of the sigmoid function, the new implementation performs a shift of the function.

We have a little demo where you can explore the behavior of the old and the new sensitivity implementations here.