UNIDO AfricaRice Quality Assessment Challenge
Helping Ghana
$5 000 USD
~1 month left
Computer Vision
Object Detection
131 joined
42 active
Start
Dec 24, 25
Close
Feb 01, 26
Reveal
Feb 02, 26
Clarification on Evaluation Metric
Notebooks · 29 Dec 2025, 10:38 · 2
@AJoel MAE is smaller is better. But LB score looks otherwise. What exactly is the metric on the LB ?
in other challenges the LB score was 1 - normalized metric. I suspect the same. in the detailed metrics shown on the drop-down menu, you can see that LB improves as the individual MAE scores are minimized.
@nymfree yeah i thought as much. Thank you.