Hello - Is the leader board finalized? Does Zindi issue medals ?

I am working on labeling app so I chose this competition to test labeling capabilities for object detection and image regression. Using oof predictions it was p... See more

Congrats to the winners and all participants and Thank you to Zindi and Digital Africa for setting up this challenge, it was a great opportunity to experiment w... See more

Here is our solution approach:

Can the guys in the top 20 share the approach they used to get such great scores?

This competition has been highly questioned in terms of data intrigity. I personally believe that perhaps the presence of wrong label in the test data as observ... See more

Hi everyone,I just want to ask the organizers how will they verify whether the recipient is male or female? Will verification based on information on Zindi? Bec... See more

"If the challenge is a computer vision challenge, image metadata (Image size, aspect ratio, pixel count, etc) may not be used in your submission.". It seems tha... See more

Hello,I have found many completely black images in the dataset:- 581 in the training set- 224 in the test setWhat is the point of including such images in the d... See more

as mentioned about the objective of competition "The objective of this challenge is to create a semi-supervised machine learning algorithm", is there any import... See more

Can we use publicily available datasets for training the models ? Or can we customize the competitions dataset ?

Hey every, how can solve this issue : CUDA out of memory. Tried to allocate 106.00 MiB (GPU 0; 15.90 GiB total capacity; 14.74 GiB already allocated; 55.75 MiB... See more

Mean Absolute Error would suite the counting goal better.Some of the training images are clearly mislabeled (35 vs 0 trees) If there are similar large labeling... See more

In this video I train a model to solve this competition from scratch, from end to end, using PyTorchhttps://www.youtube.com/watch?v=SKHgz_bRpCsEnjoy^_^

My doubt is that what does semi supervised mean with relative to this challange? Are we not allowed to use fully supervised learning to train our models?

Hello,Please, can somone help me clarify the representation of the prize categories. This is stated from Zindi: 1st man - $4 000 USD either as an individual fir... See more

Are women not interested about data science? or not interested about competitions?... In top 200, there are only 4 female!!!