Primary competition visual

UNIDO AfricaRice Quality Assessment Challenge

Helping Ghana
$5 000 USD
Completed (9 months ago)
Computer Vision
Object Detection
518 joined
203 active
Starti
24 Dec 25
Closei
01 Feb 26
Reveali
02 Feb 26
Looking for Advice on Model Choice & Approach
Help · 26 Jan 2026, 15:12 · 2

Hi everyone 👋 I’m new to Zindi competitions and excited to be learning from the community.

I’m currently a bit stuck and would really appreciate some guidance on model choice and approach. My leaderboard score is stuck around 0.83, and I’m struggling to push beyond that.

What I’ve tried so far:

  • DINOv2 (frozen backbone): CLS token + simple regression heads Patch tokens with attention-based pooling for feature aggregation
  • ConvNeXt with a regression heads
  • Target scaling / normalization

Unfortunately, none of these approaches have helped me improve beyond the current LB score. I’d appreciate any advice on what I should consider doing next in my experiments

Discussion 2 answers
User avatar
crossentropy

https://huggingface.co/spaces/timm/leaderboard

Check this

There are very good options here too

Upvotes 0
User avatar

Thank you for the feedback, i will check it out

Upvotes 0