82,332 windows. One small board.
Every window of the UNSW-NB15 test set streams past. Each one lights up as kept on the UNO R4 board or sent to the Tesla T4.
0.919036
Hybrid F1
0.895308
Always-on T4 F1
35.03%
Fewer GPU calls
3.021 ms
Board decision, mean
3.141 ms p95
Where the gate earns it
A design choice you can see.
The board held back 5,364 false alarms the T4 would have raised. In exchange it passed on 2,378 true positives the T4 would have caught. The balance came out ahead: a higher F1 with far fewer calls.
5,364
T4 false alarms held back
2,378
T4 true positives given up
Put a brain on your sensor.
Shadow evaluation on your own stream.
jacob@astrognosy.com